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Merge branch 'master' of /home/cbou/linux-2.6

Browse source 
Conflicts:

	drivers/power/Kconfig
	drivers/power/Makefile
This commit is contained in:
Anton Vorontsov 2008-07-30 02:05:23 +04:00
commit 9fec6060d9
9844 changed files with 687242 additions and 527046 deletions
Download patch file Download diff file Expand all files Collapse all files

10
include/linux/Kbuild
View file

@ -92,7 +92,6 @@ header-y += if_slip.h
header-y += if_strip.h
header-y += if_tun.h
header-y += if_tunnel.h
header-y += in6.h
header-y += in_route.h
header-y += ioctl.h
header-y += ip6_tunnel.h
@ -105,7 +104,6 @@ header-y += ixjuser.h
header-y += jffs2.h
header-y += keyctl.h
header-y += limits.h
header-y += dlm_plock.h
header-y += magic.h
header-y += major.h
header-y += matroxfb.h
@ -168,6 +166,9 @@ unifdef-y += acct.h
unifdef-y += adb.h
unifdef-y += adfs_fs.h
unifdef-y += agpgart.h
ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/a.out.h),)
unifdef-y += a.out.h
endif
unifdef-y += apm_bios.h
unifdef-y += atalk.h
unifdef-y += atmdev.h
@ -188,8 +189,8 @@ unifdef-y += connector.h
unifdef-y += cuda.h
unifdef-y += cyclades.h
unifdef-y += dccp.h
unifdef-y += dirent.h
unifdef-y += dlm.h
unifdef-y += dlm_plock.h
unifdef-y += edd.h
unifdef-y += elf.h
unifdef-y += elfcore.h
@ -236,6 +237,7 @@ unifdef-y += if_vlan.h
unifdef-y += igmp.h
unifdef-y += inet_diag.h
unifdef-y += in.h
unifdef-y += in6.h
unifdef-y += inotify.h
unifdef-y += input.h
unifdef-y += ip.h
@ -253,7 +255,9 @@ unifdef-y += kd.h
unifdef-y += kernelcapi.h
unifdef-y += kernel.h
unifdef-y += keyboard.h
ifneq ($(wildcard $(srctree)/include/asm-$(SRCARCH)/kvm.h),)
unifdef-y += kvm.h
endif
unifdef-y += llc.h
unifdef-y += loop.h
unifdef-y += lp.h

8
include/linux/a.out.h
View file

@ -1,8 +1,6 @@
#ifndef __A_OUT_GNU_H__
#define __A_OUT_GNU_H__
#ifdef CONFIG_ARCH_SUPPORTS_AOUT
#define __GNU_EXEC_MACROS__
#ifndef __STRUCT_EXEC_OVERRIDE__
@ -277,10 +275,4 @@ struct relocation_info
#endif /* no N_RELOCATION_INFO_DECLARED. */
#endif /*__ASSEMBLY__ */
#else /* CONFIG_ARCH_SUPPORTS_AOUT */
#ifndef __ASSEMBLY__
struct exec {
};
#endif
#endif /* CONFIG_ARCH_SUPPORTS_AOUT */
#endif /* __A_OUT_GNU_H__ */

3
include/linux/acct.h
View file

@ -120,17 +120,20 @@ struct acct_v3
struct vfsmount;
struct super_block;
struct pacct_struct;
struct pid_namespace;
extern void acct_auto_close_mnt(struct vfsmount *m);
extern void acct_auto_close(struct super_block *sb);
extern void acct_init_pacct(struct pacct_struct *pacct);
extern void acct_collect(long exitcode, int group_dead);
extern void acct_process(void);
extern void acct_exit_ns(struct pid_namespace *);
#else
#define acct_auto_close_mnt(x) do { } while (0)
#define acct_auto_close(x) do { } while (0)
#define acct_init_pacct(x) do { } while (0)
#define acct_collect(x,y) do { } while (0)
#define acct_process() do { } while (0)
#define acct_exit_ns(ns) do { } while (0)
#endif
/*

10
include/linux/acpi.h
View file

@ -82,6 +82,7 @@ char * __acpi_map_table (unsigned long phys_addr, unsigned long size);
int early_acpi_boot_init(void);
int acpi_boot_init (void);
int acpi_boot_table_init (void);
int acpi_mps_check (void);
int acpi_numa_init (void);
int acpi_table_init (void);
@ -234,6 +235,10 @@ int acpi_check_region(resource_size_t start, resource_size_t n,
int acpi_check_mem_region(resource_size_t start, resource_size_t n,
const char *name);
#ifdef CONFIG_PM_SLEEP
void __init acpi_no_s4_hw_signature(void);
void __init acpi_old_suspend_ordering(void);
#endif /* CONFIG_PM_SLEEP */
#else /* CONFIG_ACPI */
static inline int early_acpi_boot_init(void)
@ -250,6 +255,11 @@ static inline int acpi_boot_table_init(void)
return 0;
}
static inline int acpi_mps_check(void)
{
return 0;
}
static inline int acpi_check_resource_conflict(struct resource *res)
{
return 0;

1
include/linux/adb.h
View file

@ -84,7 +84,6 @@ enum adb_message {
ADB_MSG_PRE_RESET, /* Called before resetting the bus */
ADB_MSG_POST_RESET /* Called after resetting the bus (re-do init & register) */
};
extern struct adb_driver *adb_controller;
extern struct blocking_notifier_head adb_client_list;
int adb_request(struct adb_request *req, void (*done)(struct adb_request *),

16
include/linux/agp_backend.h
View file

@ -30,14 +30,6 @@
#ifndef _AGP_BACKEND_H
#define _AGP_BACKEND_H 1
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
enum chipset_type {
NOT_SUPPORTED,
SUPPORTED,
@ -57,7 +49,7 @@ struct agp_kern_info {
size_t aper_size;
int max_memory; /* In pages */
int current_memory;
int cant_use_aperture;
bool cant_use_aperture;
unsigned long page_mask;
struct vm_operations_struct *vm_ops;
};
@ -83,9 +75,9 @@ struct agp_memory {
off_t pg_start;
u32 type;
u32 physical;
u8 is_bound;
u8 is_flushed;
u8 vmalloc_flag;
bool is_bound;
bool is_flushed;
bool vmalloc_flag;
};
#define AGP_NORMAL_MEMORY 0

4
include/linux/agpgart.h
View file

@ -206,8 +206,8 @@ struct agp_front_data {
struct agp_controller *current_controller;
struct agp_controller *controllers;
struct agp_file_private *file_priv_list;
u8 used_by_controller;
u8 backend_acquired;
bool used_by_controller;
bool backend_acquired;
};
#endif /* __KERNEL__ */

1
include/linux/aio.h
View file

@ -7,7 +7,6 @@
#include <linux/uio.h>
#include <asm/atomic.h>
#include <linux/uio.h>
#define AIO_MAXSEGS 4
#define AIO_KIOGRP_NR_ATOMIC 8

2
include/linux/anon_inodes.h
View file

@ -9,7 +9,7 @@
#define _LINUX_ANON_INODES_H
int anon_inode_getfd(const char *name, const struct file_operations *fops,
void *priv);
void *priv, int flags);
#endif /* _LINUX_ANON_INODES_H */

11
include/linux/async_tx.h
View file

@ -101,21 +101,14 @@ async_tx_find_channel(struct dma_async_tx_descriptor *depend_tx,
/**
* async_tx_sync_epilog - actions to take if an operation is run synchronously
* @flags: async_tx flags
* @depend_tx: transaction depends on depend_tx
* @cb_fn: function to call when the transaction completes
* @cb_fn_param: parameter to pass to the callback routine
*/
static inline void
async_tx_sync_epilog(unsigned long flags,
struct dma_async_tx_descriptor *depend_tx,
dma_async_tx_callback cb_fn, void *cb_fn_param)
async_tx_sync_epilog(dma_async_tx_callback cb_fn, void *cb_fn_param)
{
if (cb_fn)
cb_fn(cb_fn_param);
if (depend_tx && (flags & ASYNC_TX_DEP_ACK))
async_tx_ack(depend_tx);
}
void
@ -152,4 +145,6 @@ struct dma_async_tx_descriptor *
async_trigger_callback(enum async_tx_flags flags,
struct dma_async_tx_descriptor *depend_tx,
dma_async_tx_callback cb_fn, void *cb_fn_param);
void async_tx_quiesce(struct dma_async_tx_descriptor **tx);
#endif /* _ASYNC_TX_H_ */

7
include/linux/atm.h
View file

@ -16,14 +16,11 @@
* documentation. Do not change them.
*/
#ifdef __KERNEL__
#include <linux/socket.h>
#include <linux/types.h>
#endif
#include <linux/compiler.h>
#include <linux/atmapi.h>
#include <linux/atmsap.h>
#include <linux/atmioc.h>
#include <linux/types.h>
/* general ATM constants */
@ -212,7 +209,7 @@ struct sockaddr_atmsvc {
char pub[ATM_E164_LEN+1]; /* public address (E.164) */
/* unused addresses must be bzero'ed */
char lij_type; /* role in LIJ call; one of ATM_LIJ* */
uint32_t lij_id; /* LIJ call identifier */
__u32 lij_id; /* LIJ call identifier */
} sas_addr __ATM_API_ALIGN; /* SVC address */
};

12
include/linux/atm_tcp.h
View file

@ -8,11 +8,9 @@
#define LINUX_ATM_TCP_H
#include <linux/atmapi.h>
#ifdef __KERNEL__
#include <linux/types.h>
#endif
#include <linux/atm.h>
#include <linux/atmioc.h>
#include <linux/types.h>
/*
@ -20,9 +18,9 @@
*/
struct atmtcp_hdr {
uint16_t vpi;
uint16_t vci;
uint32_t length; /* ... of data part */
__u16 vpi;
__u16 vci;
__u32 length; /* ... of data part */
};
/*

43
include/linux/atmel-pwm-bl.h Normal file
View file

@ -0,0 +1,43 @@
/*
* Copyright (C) 2007 Atmel Corporation
*
* Driver for the AT32AP700X PS/2 controller (PSIF).
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#ifndef __INCLUDE_ATMEL_PWM_BL_H
#define __INCLUDE_ATMEL_PWM_BL_H
/**
* struct atmel_pwm_bl_platform_data
* @pwm_channel: which PWM channel in the PWM module to use.
* @pwm_frequency: PWM frequency to generate, the driver will try to be as
* close as the prescaler allows.
* @pwm_compare_max: value to use in the PWM channel compare register.
* @pwm_duty_max: maximum duty cycle value, must be less than or equal to
* pwm_compare_max.
* @pwm_duty_min: minimum duty cycle value, must be less than pwm_duty_max.
* @pwm_active_low: set to one if the low part of the PWM signal increases the
* brightness of the backlight.
* @gpio_on: GPIO line to control the backlight on/off, set to -1 if not used.
* @on_active_low: set to one if the on/off signal is on when GPIO is low.
*
* This struct must be added to the platform device in the board code. It is
* used by the atmel-pwm-bl driver to setup the GPIO to control on/off and the
* PWM device.
*/
struct atmel_pwm_bl_platform_data {
unsigned int pwm_channel;
unsigned int pwm_frequency;
unsigned int pwm_compare_max;
unsigned int pwm_duty_max;
unsigned int pwm_duty_min;
unsigned int pwm_active_low;
int gpio_on;
unsigned int on_active_low;
};
#endif /* __INCLUDE_ATMEL_PWM_BL_H */

3
include/linux/audit.h
View file

@ -286,7 +286,6 @@
#define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_SPARC (EM_SPARC)
#define AUDIT_ARCH_SPARC64 (EM_SPARCV9|__AUDIT_ARCH_64BIT)
#define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE)
#define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
#define AUDIT_PERM_EXEC 1
@ -571,7 +570,7 @@ extern void audit_log_lost(const char *message);
extern int audit_update_lsm_rules(void);
/* Private API (for audit.c only) */
extern int audit_filter_user(struct netlink_skb_parms *cb, int type);
extern int audit_filter_user(struct netlink_skb_parms *cb);
extern int audit_filter_type(int type);
extern int audit_receive_filter(int type, int pid, int uid, int seq,
void *data, size_t datasz, uid_t loginuid,

2
include/linux/auto_fs4.h
View file

@ -98,8 +98,6 @@ union autofs_v5_packet_union {
#define AUTOFS_IOC_EXPIRE_INDIRECT AUTOFS_IOC_EXPIRE_MULTI
#define AUTOFS_IOC_EXPIRE_DIRECT AUTOFS_IOC_EXPIRE_MULTI
#define AUTOFS_IOC_PROTOSUBVER _IOR(0x93,0x67,int)
#define AUTOFS_IOC_ASKREGHOST _IOR(0x93,0x68,int)
#define AUTOFS_IOC_TOGGLEREGHOST _IOR(0x93,0x69,int)
#define AUTOFS_IOC_ASKUMOUNT _IOR(0x93,0x70,int)

8
include/linux/auxvec.h
View file

@ -26,8 +26,14 @@
#define AT_SECURE 23 /* secure mode boolean */
#define AT_BASE_PLATFORM 24 /* string identifying real platform, may
* differ from AT_PLATFORM. */
#define AT_EXECFN 31 /* filename of program */
#ifdef __KERNEL__
#define AT_VECTOR_SIZE_BASE (14 + 2) /* NEW_AUX_ENT entries in auxiliary table */
#define AT_VECTOR_SIZE_BASE 18 /* NEW_AUX_ENT entries in auxiliary table */
/* number of "#define AT_.*" above, minus {AT_NULL, AT_IGNORE, AT_NOTELF} */
#endif
#endif /* _LINUX_AUXVEC_H */

9
include/linux/bcd.h
View file

@ -10,8 +10,13 @@
#ifndef _BCD_H
#define _BCD_H
#define BCD2BIN(val) (((val) & 0x0f) + ((val)>>4)*10)
#define BIN2BCD(val) ((((val)/10)<<4) + (val)%10)
#include <linux/compiler.h>
unsigned bcd2bin(unsigned char val) __attribute_const__;
unsigned char bin2bcd(unsigned val) __attribute_const__;
#define BCD2BIN(val) bcd2bin(val)
#define BIN2BCD(val) bin2bcd(val)
/* backwards compat */
#define BCD_TO_BIN(val) ((val)=BCD2BIN(val))

3
include/linux/binfmts.h
View file

@ -38,7 +38,7 @@ struct linux_binprm{
misc_bang:1;
struct file * file;
int e_uid, e_gid;
kernel_cap_t cap_inheritable, cap_permitted;
kernel_cap_t cap_post_exec_permitted;
bool cap_effective;
void *security;
int argc, envc;
@ -99,6 +99,7 @@ extern int copy_strings_kernel(int argc,char ** argv,struct linux_binprm *bprm);
extern void compute_creds(struct linux_binprm *binprm);
extern int do_coredump(long signr, int exit_code, struct pt_regs * regs);
extern int set_binfmt(struct linux_binfmt *new);
extern void free_bprm(struct linux_binprm *);
#endif /* __KERNEL__ */
#endif /* _LINUX_BINFMTS_H */

130
include/linux/bio.h
View file

@ -64,6 +64,7 @@ struct bio_vec {
struct bio_set;
struct bio;
struct bio_integrity_payload;
typedef void (bio_end_io_t) (struct bio *, int);
typedef void (bio_destructor_t) (struct bio *);
@ -112,6 +113,9 @@ struct bio {
atomic_t bi_cnt; /* pin count */
void *bi_private;
#if defined(CONFIG_BLK_DEV_INTEGRITY)
struct bio_integrity_payload *bi_integrity; /* data integrity */
#endif
bio_destructor_t *bi_destructor; /* destructor */
};
@ -271,6 +275,29 @@ static inline void *bio_data(struct bio *bio)
*/
#define bio_get(bio) atomic_inc(&(bio)->bi_cnt)
#if defined(CONFIG_BLK_DEV_INTEGRITY)
/*
* bio integrity payload
*/
struct bio_integrity_payload {
struct bio *bip_bio; /* parent bio */
struct bio_vec *bip_vec; /* integrity data vector */
sector_t bip_sector; /* virtual start sector */
void *bip_buf; /* generated integrity data */
bio_end_io_t *bip_end_io; /* saved I/O completion fn */
int bip_error; /* saved I/O error */
unsigned int bip_size;
unsigned short bip_pool; /* pool the ivec came from */
unsigned short bip_vcnt; /* # of integrity bio_vecs */
unsigned short bip_idx; /* current bip_vec index */
struct work_struct bip_work; /* I/O completion */
};
#endif /* CONFIG_BLK_DEV_INTEGRITY */
/*
* A bio_pair is used when we need to split a bio.
@ -283,10 +310,14 @@ static inline void *bio_data(struct bio *bio)
* in bio2.bi_private
*/
struct bio_pair {
struct bio bio1, bio2;
struct bio_vec bv1, bv2;
atomic_t cnt;
int error;
struct bio bio1, bio2;
struct bio_vec bv1, bv2;
#if defined(CONFIG_BLK_DEV_INTEGRITY)
struct bio_integrity_payload bip1, bip2;
struct bio_vec iv1, iv2;
#endif
atomic_t cnt;
int error;
};
extern struct bio_pair *bio_split(struct bio *bi, mempool_t *pool,
int first_sectors);
@ -333,6 +364,39 @@ extern struct bio *bio_copy_user_iov(struct request_queue *, struct sg_iovec *,
int, int);
extern int bio_uncopy_user(struct bio *);
void zero_fill_bio(struct bio *bio);
extern struct bio_vec *bvec_alloc_bs(gfp_t, int, unsigned long *, struct bio_set *);
extern unsigned int bvec_nr_vecs(unsigned short idx);
/*
* bio_set is used to allow other portions of the IO system to
* allocate their own private memory pools for bio and iovec structures.
* These memory pools in turn all allocate from the bio_slab
* and the bvec_slabs[].
*/
#define BIO_POOL_SIZE 2
#define BIOVEC_NR_POOLS 6
struct bio_set {
mempool_t *bio_pool;
#if defined(CONFIG_BLK_DEV_INTEGRITY)
mempool_t *bio_integrity_pool;
#endif
mempool_t *bvec_pools[BIOVEC_NR_POOLS];
};
struct biovec_slab {
int nr_vecs;
char *name;
struct kmem_cache *slab;
};
extern struct bio_set *fs_bio_set;
/*
* a small number of entries is fine, not going to be performance critical.
* basically we just need to survive
*/
#define BIO_SPLIT_ENTRIES 2
#ifdef CONFIG_HIGHMEM
/*
@ -381,5 +445,63 @@ static inline char *__bio_kmap_irq(struct bio *bio, unsigned short idx,
__bio_kmap_irq((bio), (bio)->bi_idx, (flags))
#define bio_kunmap_irq(buf,flags) __bio_kunmap_irq(buf, flags)
#if defined(CONFIG_BLK_DEV_INTEGRITY)
#define bip_vec_idx(bip, idx) (&(bip->bip_vec[(idx)]))
#define bip_vec(bip) bip_vec_idx(bip, 0)
#define __bip_for_each_vec(bvl, bip, i, start_idx) \
for (bvl = bip_vec_idx((bip), (start_idx)), i = (start_idx); \
i < (bip)->bip_vcnt; \
bvl++, i++)
#define bip_for_each_vec(bvl, bip, i) \
__bip_for_each_vec(bvl, bip, i, (bip)->bip_idx)
static inline int bio_integrity(struct bio *bio)
{
#if defined(CONFIG_BLK_DEV_INTEGRITY)
return bio->bi_integrity != NULL;
#else
return 0;
#endif
}
extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *);
extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int);
extern void bio_integrity_free(struct bio *, struct bio_set *);
extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int);
extern int bio_integrity_enabled(struct bio *bio);
extern int bio_integrity_set_tag(struct bio *, void *, unsigned int);
extern int bio_integrity_get_tag(struct bio *, void *, unsigned int);
extern int bio_integrity_prep(struct bio *);
extern void bio_integrity_endio(struct bio *, int);
extern void bio_integrity_advance(struct bio *, unsigned int);
extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int);
extern void bio_integrity_split(struct bio *, struct bio_pair *, int);
extern int bio_integrity_clone(struct bio *, struct bio *, struct bio_set *);
extern int bioset_integrity_create(struct bio_set *, int);
extern void bioset_integrity_free(struct bio_set *);
extern void bio_integrity_init_slab(void);
#else /* CONFIG_BLK_DEV_INTEGRITY */
#define bio_integrity(a) (0)
#define bioset_integrity_create(a, b) (0)
#define bio_integrity_prep(a) (0)
#define bio_integrity_enabled(a) (0)
#define bio_integrity_clone(a, b, c) (0)
#define bioset_integrity_free(a) do { } while (0)
#define bio_integrity_free(a, b) do { } while (0)
#define bio_integrity_endio(a, b) do { } while (0)
#define bio_integrity_advance(a, b) do { } while (0)
#define bio_integrity_trim(a, b, c) do { } while (0)
#define bio_integrity_split(a, b, c) do { } while (0)
#define bio_integrity_set_tag(a, b, c) do { } while (0)
#define bio_integrity_get_tag(a, b, c) do { } while (0)
#define bio_integrity_init_slab(a) do { } while (0)
#endif /* CONFIG_BLK_DEV_INTEGRITY */
#endif /* CONFIG_BLOCK */
#endif /* __LINUX_BIO_H */

1
include/linux/bitmap.h
View file

@ -110,7 +110,6 @@ extern int __bitmap_weight(const unsigned long *bitmap, int bits);
extern int bitmap_scnprintf(char *buf, unsigned int len,
const unsigned long *src, int nbits);
extern int bitmap_scnprintf_len(unsigned int len);
extern int __bitmap_parse(const char *buf, unsigned int buflen, int is_user,
unsigned long *dst, int nbits);
extern int bitmap_parse_user(const char __user *ubuf, unsigned int ulen,

1
include/linux/bitrev.h
View file

@ -10,6 +10,7 @@ static inline u8 bitrev8(u8 byte)
return byte_rev_table[byte];
}
extern u16 bitrev16(u16 in);
extern u32 bitrev32(u32 in);
#endif /* _LINUX_BITREV_H */

169
include/linux/blkdev.h
View file

@ -23,7 +23,6 @@
struct scsi_ioctl_command;
struct request_queue;
typedef struct request_queue request_queue_t __deprecated;
struct elevator_queue;
typedef struct elevator_queue elevator_t;
struct request_pm_state;
@ -34,12 +33,6 @@ struct sg_io_hdr;
#define BLKDEV_MIN_RQ 4
#define BLKDEV_MAX_RQ 128 /* Default maximum */
int put_io_context(struct io_context *ioc);
void exit_io_context(void);
struct io_context *get_io_context(gfp_t gfp_flags, int node);
struct io_context *alloc_io_context(gfp_t gfp_flags, int node);
void copy_io_context(struct io_context **pdst, struct io_context **psrc);
struct request;
typedef void (rq_end_io_fn)(struct request *, int);
@ -113,6 +106,7 @@ enum rq_flag_bits {
__REQ_ALLOCED, /* request came from our alloc pool */
__REQ_RW_META, /* metadata io request */
__REQ_COPY_USER, /* contains copies of user pages */
__REQ_INTEGRITY, /* integrity metadata has been remapped */
__REQ_NR_BITS, /* stops here */
};
@ -135,6 +129,7 @@ enum rq_flag_bits {
#define REQ_ALLOCED (1 << __REQ_ALLOCED)
#define REQ_RW_META (1 << __REQ_RW_META)
#define REQ_COPY_USER (1 << __REQ_COPY_USER)
#define REQ_INTEGRITY (1 << __REQ_INTEGRITY)
#define BLK_MAX_CDB 16
@ -259,7 +254,14 @@ typedef int (prep_rq_fn) (struct request_queue *, struct request *);
typedef void (unplug_fn) (struct request_queue *);
struct bio_vec;
typedef int (merge_bvec_fn) (struct request_queue *, struct bio *, struct bio_vec *);
struct bvec_merge_data {
struct block_device *bi_bdev;
sector_t bi_sector;
unsigned bi_size;
unsigned long bi_rw;
};
typedef int (merge_bvec_fn) (struct request_queue *, struct bvec_merge_data *,
struct bio_vec *);
typedef void (prepare_flush_fn) (struct request_queue *, struct request *);
typedef void (softirq_done_fn)(struct request *);
typedef int (dma_drain_needed_fn)(struct request *);
@ -426,6 +428,32 @@ static inline void queue_flag_set_unlocked(unsigned int flag,
__set_bit(flag, &q->queue_flags);
}
static inline int queue_flag_test_and_clear(unsigned int flag,
struct request_queue *q)
{
WARN_ON_ONCE(!queue_is_locked(q));
if (test_bit(flag, &q->queue_flags)) {
__clear_bit(flag, &q->queue_flags);
return 1;
}
return 0;
}
static inline int queue_flag_test_and_set(unsigned int flag,
struct request_queue *q)
{
WARN_ON_ONCE(!queue_is_locked(q));
if (!test_bit(flag, &q->queue_flags)) {
__set_bit(flag, &q->queue_flags);
return 0;
}
return 1;
}
static inline void queue_flag_set(unsigned int flag, struct request_queue *q)
{
WARN_ON_ONCE(!queue_is_locked(q));
@ -623,7 +651,6 @@ extern void generic_make_request(struct bio *bio);
extern void blk_rq_init(struct request_queue *q, struct request *rq);
extern void blk_put_request(struct request *);
extern void __blk_put_request(struct request_queue *, struct request *);
extern void blk_end_sync_rq(struct request *rq, int error);
extern struct request *blk_get_request(struct request_queue *, int, gfp_t);
extern void blk_insert_request(struct request_queue *, struct request *, int, void *);
extern void blk_requeue_request(struct request_queue *, struct request *);
@ -676,7 +703,6 @@ extern int blk_execute_rq(struct request_queue *, struct gendisk *,
struct request *, int);
extern void blk_execute_rq_nowait(struct request_queue *, struct gendisk *,
struct request *, int, rq_end_io_fn *);
extern int blk_verify_command(unsigned char *, int);
extern void blk_unplug(struct request_queue *q);
static inline struct request_queue *bdev_get_queue(struct block_device *bdev)
@ -749,6 +775,7 @@ extern void blk_queue_max_segment_size(struct request_queue *, unsigned int);
extern void blk_queue_hardsect_size(struct request_queue *, unsigned short);
extern void blk_queue_stack_limits(struct request_queue *t, struct request_queue *b);
extern void blk_queue_dma_pad(struct request_queue *, unsigned int);
extern void blk_queue_update_dma_pad(struct request_queue *, unsigned int);
extern int blk_queue_dma_drain(struct request_queue *q,
dma_drain_needed_fn *dma_drain_needed,
void *buf, unsigned int size);
@ -802,6 +829,15 @@ static inline struct request *blk_map_queue_find_tag(struct blk_queue_tag *bqt,
extern int blkdev_issue_flush(struct block_device *, sector_t *);
/*
* command filter functions
*/
extern int blk_verify_command(struct file *file, unsigned char *cmd);
extern int blk_cmd_filter_verify_command(struct blk_scsi_cmd_filter *filter,
unsigned char *cmd, mode_t *f_mode);
extern int blk_register_filter(struct gendisk *disk);
extern void blk_unregister_filter(struct gendisk *disk);
#define MAX_PHYS_SEGMENTS 128
#define MAX_HW_SEGMENTS 128
#define SAFE_MAX_SECTORS 255
@ -865,6 +901,108 @@ void kblockd_flush_work(struct work_struct *work);
#define MODULE_ALIAS_BLOCKDEV_MAJOR(major) \
MODULE_ALIAS("block-major-" __stringify(major) "-*")
#if defined(CONFIG_BLK_DEV_INTEGRITY)
#define INTEGRITY_FLAG_READ 2 /* verify data integrity on read */
#define INTEGRITY_FLAG_WRITE 4 /* generate data integrity on write */
struct blk_integrity_exchg {
void *prot_buf;
void *data_buf;
sector_t sector;
unsigned int data_size;
unsigned short sector_size;
const char *disk_name;
};
typedef void (integrity_gen_fn) (struct blk_integrity_exchg *);
typedef int (integrity_vrfy_fn) (struct blk_integrity_exchg *);
typedef void (integrity_set_tag_fn) (void *, void *, unsigned int);
typedef void (integrity_get_tag_fn) (void *, void *, unsigned int);
struct blk_integrity {
integrity_gen_fn *generate_fn;
integrity_vrfy_fn *verify_fn;
integrity_set_tag_fn *set_tag_fn;
integrity_get_tag_fn *get_tag_fn;
unsigned short flags;
unsigned short tuple_size;
unsigned short sector_size;
unsigned short tag_size;
const char *name;
struct kobject kobj;
};
extern int blk_integrity_register(struct gendisk *, struct blk_integrity *);
extern void blk_integrity_unregister(struct gendisk *);
extern int blk_integrity_compare(struct block_device *, struct block_device *);
extern int blk_rq_map_integrity_sg(struct request *, struct scatterlist *);
extern int blk_rq_count_integrity_sg(struct request *);
static inline unsigned short blk_integrity_tuple_size(struct blk_integrity *bi)
{
if (bi)
return bi->tuple_size;
return 0;
}
static inline struct blk_integrity *bdev_get_integrity(struct block_device *bdev)
{
return bdev->bd_disk->integrity;
}
static inline unsigned int bdev_get_tag_size(struct block_device *bdev)
{
struct blk_integrity *bi = bdev_get_integrity(bdev);
if (bi)
return bi->tag_size;
return 0;
}
static inline int bdev_integrity_enabled(struct block_device *bdev, int rw)
{
struct blk_integrity *bi = bdev_get_integrity(bdev);
if (bi == NULL)
return 0;
if (rw == READ && bi->verify_fn != NULL &&
(bi->flags & INTEGRITY_FLAG_READ))
return 1;
if (rw == WRITE && bi->generate_fn != NULL &&
(bi->flags & INTEGRITY_FLAG_WRITE))
return 1;
return 0;
}
static inline int blk_integrity_rq(struct request *rq)
{
if (rq->bio == NULL)
return 0;
return bio_integrity(rq->bio);
}
#else /* CONFIG_BLK_DEV_INTEGRITY */
#define blk_integrity_rq(rq) (0)
#define blk_rq_count_integrity_sg(a) (0)
#define blk_rq_map_integrity_sg(a, b) (0)
#define bdev_get_integrity(a) (0)
#define bdev_get_tag_size(a) (0)
#define blk_integrity_compare(a, b) (0)
#define blk_integrity_register(a, b) (0)
#define blk_integrity_unregister(a) do { } while (0);
#endif /* CONFIG_BLK_DEV_INTEGRITY */
#else /* CONFIG_BLOCK */
/*
@ -877,17 +1015,6 @@ static inline long nr_blockdev_pages(void)
return 0;
}
static inline void exit_io_context(void)
{
}
struct io_context;
static inline int put_io_context(struct io_context *ioc)
{
return 1;
}
#endif /* CONFIG_BLOCK */
#endif

27
include/linux/blktrace_api.h
View file

@ -55,6 +55,7 @@ enum blktrace_act {
enum blktrace_notify {
__BLK_TN_PROCESS = 0, /* establish pid/name mapping */
__BLK_TN_TIMESTAMP, /* include system clock */
__BLK_TN_MESSAGE, /* Character string message */
};
@ -79,6 +80,7 @@ enum blktrace_notify {
#define BLK_TN_PROCESS (__BLK_TN_PROCESS | BLK_TC_ACT(BLK_TC_NOTIFY))
#define BLK_TN_TIMESTAMP (__BLK_TN_TIMESTAMP | BLK_TC_ACT(BLK_TC_NOTIFY))
#define BLK_TN_MESSAGE (__BLK_TN_MESSAGE | BLK_TC_ACT(BLK_TC_NOTIFY))
#define BLK_IO_TRACE_MAGIC 0x65617400
#define BLK_IO_TRACE_VERSION 0x07
@ -119,6 +121,7 @@ struct blk_trace {
int trace_state;
struct rchan *rchan;
unsigned long *sequence;
unsigned char *msg_data;
u16 act_mask;
u64 start_lba;
u64 end_lba;
@ -126,6 +129,7 @@ struct blk_trace {
u32 dev;
struct dentry *dir;
struct dentry *dropped_file;
struct dentry *msg_file;
atomic_t dropped;
};
@ -149,7 +153,28 @@ extern void blk_trace_shutdown(struct request_queue *);
extern void __blk_add_trace(struct blk_trace *, sector_t, int, int, u32, int, int, void *);
extern int do_blk_trace_setup(struct request_queue *q,
char *name, dev_t dev, struct blk_user_trace_setup *buts);
extern void __trace_note_message(struct blk_trace *, const char *fmt, ...);
/**
* blk_add_trace_msg - Add a (simple) message to the blktrace stream
* @q: queue the io is for
* @fmt: format to print message in
* args... Variable argument list for format
*
* Description:
* Records a (simple) message onto the blktrace stream.
*
* NOTE: BLK_TN_MAX_MSG characters are output at most.
* NOTE: Can not use 'static inline' due to presence of var args...
*
**/
#define blk_add_trace_msg(q, fmt, ...) \
do { \
struct blk_trace *bt = (q)->blk_trace; \
if (unlikely(bt)) \
__trace_note_message(bt, fmt, ##__VA_ARGS__); \
} while (0)
#define BLK_TN_MAX_MSG 128
/**
* blk_add_trace_rq - Add a trace for a request oriented action
@ -299,6 +324,8 @@ extern int blk_trace_remove(struct request_queue *q);
#define blk_trace_setup(q, name, dev, arg) (-ENOTTY)
#define blk_trace_startstop(q, start) (-ENOTTY)
#define blk_trace_remove(q) (-ENOTTY)
#define blk_add_trace_msg(q, fmt, ...) do { } while (0)
#endif /* CONFIG_BLK_DEV_IO_TRACE */
#endif /* __KERNEL__ */
#endif

102
include/linux/bootmem.h
View file

@ -28,52 +28,73 @@ extern unsigned long saved_max_pfn;
* memory pages (including holes) on the node.
*/
typedef struct bootmem_data {
unsigned long node_boot_start;
unsigned long node_min_pfn;
unsigned long node_low_pfn;
void *node_bootmem_map;
unsigned long last_offset;
unsigned long last_pos;
unsigned long last_success; /* Previous allocation point. To speed
* up searching */
unsigned long last_end_off;
unsigned long hint_idx;
struct list_head list;
} bootmem_data_t;
extern bootmem_data_t bootmem_node_data[];
extern unsigned long bootmem_bootmap_pages(unsigned long);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
unsigned long freepfn,
unsigned long startpfn,
unsigned long endpfn);
extern unsigned long init_bootmem(unsigned long addr, unsigned long memend);
extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
extern unsigned long free_all_bootmem(void);
extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
extern void free_bootmem(unsigned long addr, unsigned long size);
extern void *__alloc_bootmem(unsigned long size,
/*
* Flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
* the architecture-specific code should honor this).
*
* If flags is 0, then the return value is always 0 (success). If
* flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the
* memory already was reserved.
*/
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
extern int reserve_bootmem_node(pg_data_t *pgdat,
unsigned long physaddr,
unsigned long size,
int flags);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags);
#endif
extern void *__alloc_bootmem_nopanic(unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_nopanic(unsigned long size,
extern void *__alloc_bootmem(unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_low(unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_node(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_low_node(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
extern void *__alloc_bootmem_core(struct bootmem_data *bdata,
unsigned long size,
unsigned long align,
unsigned long goal,
unsigned long limit);
/*
* flags for reserve_bootmem (also if CONFIG_HAVE_ARCH_BOOTMEM_NODE,
* the architecture-specific code should honor this)
*/
#define BOOTMEM_DEFAULT 0
#define BOOTMEM_EXCLUSIVE (1<<0)
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
/*
* If flags is 0, then the return value is always 0 (success). If
* flags contains BOOTMEM_EXCLUSIVE, then -EBUSY is returned if the
* memory already was reserved.
*/
extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags);
#define alloc_bootmem(x) \
__alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low(x) \
@ -82,29 +103,6 @@ extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags);
__alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_low_pages(x) \
__alloc_bootmem_low(x, PAGE_SIZE, 0)
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
extern unsigned long free_all_bootmem(void);
extern unsigned long free_all_bootmem_node(pg_data_t *pgdat);
extern void *__alloc_bootmem_node(pg_data_t *pgdat,
unsigned long size,
unsigned long align,
unsigned long goal);
extern unsigned long init_bootmem_node(pg_data_t *pgdat,
unsigned long freepfn,
unsigned long startpfn,
unsigned long endpfn);
extern void reserve_bootmem_node(pg_data_t *pgdat,
unsigned long physaddr,
unsigned long size,
int flags);
extern void free_bootmem_node(pg_data_t *pgdat,
unsigned long addr,
unsigned long size);
extern void *alloc_bootmem_section(unsigned long size,
unsigned long section_nr);
#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE
#define alloc_bootmem_node(pgdat, x) \
__alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS))
#define alloc_bootmem_pages_node(pgdat, x) \
@ -113,6 +111,12 @@ extern void *alloc_bootmem_section(unsigned long size,
__alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0)
#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */
extern int reserve_bootmem_generic(unsigned long addr, unsigned long size,
int flags);
extern void *alloc_bootmem_section(unsigned long size,
unsigned long section_nr);
#ifdef CONFIG_HAVE_ARCH_ALLOC_REMAP
extern void *alloc_remap(int nid, unsigned long size);
#else

6
include/linux/brcmphy.h Normal file
View file

@ -0,0 +1,6 @@
#define PHY_BRCM_WIRESPEED_ENABLE 0x00000001
#define PHY_BRCM_AUTO_PWRDWN_ENABLE 0x00000002
#define PHY_BRCM_APD_CLK125_ENABLE 0x00000004
#define PHY_BRCM_STD_IBND_DISABLE 0x00000008
#define PHY_BRCM_EXT_IBND_RX_ENABLE 0x00000010
#define PHY_BRCM_EXT_IBND_TX_ENABLE 0x00000020

2
include/linux/buffer_head.h
View file

@ -205,6 +205,8 @@ void block_invalidatepage(struct page *page, unsigned long offset);
int block_write_full_page(struct page *page, get_block_t *get_block,
struct writeback_control *wbc);
int block_read_full_page(struct page*, get_block_t*);
int block_is_partially_uptodate(struct page *page, read_descriptor_t *desc,
unsigned long from);
int block_write_begin(struct file *, struct address_space *,
loff_t, unsigned, unsigned,
struct page **, void **, get_block_t*);

12
include/linux/byteorder/big_endian.h
View file

@ -94,12 +94,12 @@ static inline __u16 __be16_to_cpup(const __be16 *p)
#define __le32_to_cpus(x) __swab32s((x))
#define __cpu_to_le16s(x) __swab16s((x))
#define __le16_to_cpus(x) __swab16s((x))
#define __cpu_to_be64s(x) do {} while (0)
#define __be64_to_cpus(x) do {} while (0)
#define __cpu_to_be32s(x) do {} while (0)
#define __be32_to_cpus(x) do {} while (0)
#define __cpu_to_be16s(x) do {} while (0)
#define __be16_to_cpus(x) do {} while (0)
#define __cpu_to_be64s(x) do { (void)(x); } while (0)
#define __be64_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_be32s(x) do { (void)(x); } while (0)
#define __be32_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_be16s(x) do { (void)(x); } while (0)
#define __be16_to_cpus(x) do { (void)(x); } while (0)
#ifdef __KERNEL__
#include <linux/byteorder/generic.h>

12
include/linux/byteorder/little_endian.h
View file

@ -88,12 +88,12 @@ static inline __u16 __be16_to_cpup(const __be16 *p)
{
return __swab16p((__u16 *)p);
}
#define __cpu_to_le64s(x) do {} while (0)
#define __le64_to_cpus(x) do {} while (0)
#define __cpu_to_le32s(x) do {} while (0)
#define __le32_to_cpus(x) do {} while (0)
#define __cpu_to_le16s(x) do {} while (0)
#define __le16_to_cpus(x) do {} while (0)
#define __cpu_to_le64s(x) do { (void)(x); } while (0)
#define __le64_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_le32s(x) do { (void)(x); } while (0)
#define __le32_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_le16s(x) do { (void)(x); } while (0)
#define __le16_to_cpus(x) do { (void)(x); } while (0)
#define __cpu_to_be64s(x) __swab64s((x))
#define __be64_to_cpus(x) __swab64s((x))
#define __cpu_to_be32s(x) __swab32s((x))

31
include/linux/capability.h
View file

@ -31,11 +31,11 @@ struct task_struct;
#define _LINUX_CAPABILITY_VERSION_1 0x19980330
#define _LINUX_CAPABILITY_U32S_1 1
#define _LINUX_CAPABILITY_VERSION_2 0x20071026
#define _LINUX_CAPABILITY_VERSION_2 0x20071026 /* deprecated - use v3 */
#define _LINUX_CAPABILITY_U32S_2 2
#define _LINUX_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_2
#define _LINUX_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_2
#define _LINUX_CAPABILITY_VERSION_3 0x20080522
#define _LINUX_CAPABILITY_U32S_3 2
typedef struct __user_cap_header_struct {
__u32 version;
@ -77,10 +77,23 @@ struct vfs_cap_data {
} data[VFS_CAP_U32];
};
#ifdef __KERNEL__
#ifndef __KERNEL__
/*
* Backwardly compatible definition for source code - trapped in a
* 32-bit world. If you find you need this, please consider using
* libcap to untrap yourself...
*/
#define _LINUX_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_1
#define _LINUX_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_1
#else
#define _KERNEL_CAPABILITY_VERSION _LINUX_CAPABILITY_VERSION_3
#define _KERNEL_CAPABILITY_U32S _LINUX_CAPABILITY_U32S_3
typedef struct kernel_cap_struct {
__u32 cap[_LINUX_CAPABILITY_U32S];
__u32 cap[_KERNEL_CAPABILITY_U32S];
} kernel_cap_t;
#define _USER_CAP_HEADER_SIZE (sizeof(struct __user_cap_header_struct))
@ -351,7 +364,7 @@ typedef struct kernel_cap_struct {
*/
#define CAP_FOR_EACH_U32(__capi) \
for (__capi = 0; __capi < _LINUX_CAPABILITY_U32S; ++__capi)
for (__capi = 0; __capi < _KERNEL_CAPABILITY_U32S; ++__capi)
# define CAP_FS_MASK_B0 (CAP_TO_MASK(CAP_CHOWN) \
| CAP_TO_MASK(CAP_DAC_OVERRIDE) \
@ -361,7 +374,7 @@ typedef struct kernel_cap_struct {
# define CAP_FS_MASK_B1 (CAP_TO_MASK(CAP_MAC_OVERRIDE))
#if _LINUX_CAPABILITY_U32S != 2
#if _KERNEL_CAPABILITY_U32S != 2
# error Fix up hand-coded capability macro initializers
#else /* HAND-CODED capability initializers */
@ -372,7 +385,7 @@ typedef struct kernel_cap_struct {
# define CAP_NFSD_SET ((kernel_cap_t){{ CAP_FS_MASK_B0|CAP_TO_MASK(CAP_SYS_RESOURCE), \
CAP_FS_MASK_B1 } })
#endif /* _LINUX_CAPABILITY_U32S != 2 */
#endif /* _KERNEL_CAPABILITY_U32S != 2 */
#define CAP_INIT_INH_SET CAP_EMPTY_SET
@ -488,6 +501,8 @@ extern const kernel_cap_t __cap_empty_set;
extern const kernel_cap_t __cap_full_set;
extern const kernel_cap_t __cap_init_eff_set;
kernel_cap_t cap_set_effective(const kernel_cap_t pE_new);
int capable(int cap);
int __capable(struct task_struct *t, int cap);

2
include/linux/cfag12864b.h
View file

@ -4,7 +4,7 @@
* Description: cfag12864b LCD driver header
* License: GPLv2
*
* Author: Copyright (C) Miguel Ojeda Sandonis <maxextreme@gmail.com>
* Author: Copyright (C) Miguel Ojeda Sandonis
* Date: 2006-10-12
*
* This program is free software; you can redistribute it and/or modify

51
include/linux/cgroup.h
View file

@ -21,11 +21,13 @@
struct cgroupfs_root;
struct cgroup_subsys;
struct inode;
struct cgroup;
extern int cgroup_init_early(void);
extern int cgroup_init(void);
extern void cgroup_init_smp(void);
extern void cgroup_lock(void);
extern bool cgroup_lock_live_group(struct cgroup *cgrp);
extern void cgroup_unlock(void);
extern void cgroup_fork(struct task_struct *p);
extern void cgroup_fork_callbacks(struct task_struct *p);
@ -205,49 +207,63 @@ struct cftype {
* subsystem, followed by a period */
char name[MAX_CFTYPE_NAME];
int private;
int (*open) (struct inode *inode, struct file *file);
ssize_t (*read) (struct cgroup *cgrp, struct cftype *cft,
struct file *file,
char __user *buf, size_t nbytes, loff_t *ppos);
/*
* If non-zero, defines the maximum length of string that can
* be passed to write_string; defaults to 64
*/
size_t max_write_len;
int (*open)(struct inode *inode, struct file *file);
ssize_t (*read)(struct cgroup *cgrp, struct cftype *cft,
struct file *file,
char __user *buf, size_t nbytes, loff_t *ppos);
/*
* read_u64() is a shortcut for the common case of returning a
* single integer. Use it in place of read()
*/
u64 (*read_u64) (struct cgroup *cgrp, struct cftype *cft);
u64 (*read_u64)(struct cgroup *cgrp, struct cftype *cft);
/*
* read_s64() is a signed version of read_u64()
*/
s64 (*read_s64) (struct cgroup *cgrp, struct cftype *cft);
s64 (*read_s64)(struct cgroup *cgrp, struct cftype *cft);
/*
* read_map() is used for defining a map of key/value
* pairs. It should call cb->fill(cb, key, value) for each
* entry. The key/value pairs (and their ordering) should not
* change between reboots.
*/
int (*read_map) (struct cgroup *cont, struct cftype *cft,
struct cgroup_map_cb *cb);
int (*read_map)(struct cgroup *cont, struct cftype *cft,
struct cgroup_map_cb *cb);
/*
* read_seq_string() is used for outputting a simple sequence
* using seqfile.
*/
int (*read_seq_string) (struct cgroup *cont, struct cftype *cft,
struct seq_file *m);
int (*read_seq_string)(struct cgroup *cont, struct cftype *cft,
struct seq_file *m);
ssize_t (*write) (struct cgroup *cgrp, struct cftype *cft,
struct file *file,
const char __user *buf, size_t nbytes, loff_t *ppos);
ssize_t (*write)(struct cgroup *cgrp, struct cftype *cft,
struct file *file,
const char __user *buf, size_t nbytes, loff_t *ppos);
/*
* write_u64() is a shortcut for the common case of accepting
* a single integer (as parsed by simple_strtoull) from
* userspace. Use in place of write(); return 0 or error.
*/
int (*write_u64) (struct cgroup *cgrp, struct cftype *cft, u64 val);
int (*write_u64)(struct cgroup *cgrp, struct cftype *cft, u64 val);
/*
* write_s64() is a signed version of write_u64()
*/
int (*write_s64) (struct cgroup *cgrp, struct cftype *cft, s64 val);
int (*write_s64)(struct cgroup *cgrp, struct cftype *cft, s64 val);
/*
* write_string() is passed a nul-terminated kernelspace
* buffer of maximum length determined by max_write_len.
* Returns 0 or -ve error code.
*/
int (*write_string)(struct cgroup *cgrp, struct cftype *cft,
const char *buffer);
/*
* trigger() callback can be used to get some kick from the
* userspace, when the actual string written is not important
@ -256,7 +272,7 @@ struct cftype {
*/
int (*trigger)(struct cgroup *cgrp, unsigned int event);
int (*release) (struct inode *inode, struct file *file);
int (*release)(struct inode *inode, struct file *file);
};
struct cgroup_scanner {
@ -348,7 +364,8 @@ static inline struct cgroup* task_cgroup(struct task_struct *task,
return task_subsys_state(task, subsys_id)->cgroup;
}
int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss);
int cgroup_clone(struct task_struct *tsk, struct cgroup_subsys *ss,
char *nodename);
/* A cgroup_iter should be treated as an opaque object */
struct cgroup_iter {

43
include/linux/coda.h
View file

@ -199,28 +199,6 @@ typedef u_int32_t vuid_t;
typedef u_int32_t vgid_t;
#endif /*_VUID_T_ */
#ifdef CONFIG_CODA_FS_OLD_API
struct CodaFid {
u_int32_t opaque[3];
};
static __inline__ ino_t coda_f2i(struct CodaFid *fid)
{
if ( ! fid )
return 0;
if (fid->opaque[1] == 0xfffffffe || fid->opaque[1] == 0xffffffff)
return ((fid->opaque[0] << 20) | (fid->opaque[2] & 0xfffff));
else
return (fid->opaque[2] + (fid->opaque[1]<<10) + (fid->opaque[0]<<20));
}
struct coda_cred {
vuid_t cr_uid, cr_euid, cr_suid, cr_fsuid; /* Real, efftve, set, fs uid*/
vgid_t cr_groupid, cr_egid, cr_sgid, cr_fsgid; /* same for groups */
};
#else /* not defined(CONFIG_CODA_FS_OLD_API) */
struct CodaFid {
u_int32_t opaque[4];
};
@ -228,8 +206,6 @@ struct CodaFid {
#define coda_f2i(fid)\
(fid ? (fid->opaque[3] ^ (fid->opaque[2]<<10) ^ (fid->opaque[1]<<20) ^ fid->opaque[0]) : 0)
#endif
#ifndef _VENUS_VATTR_T_
#define _VENUS_VATTR_T_
/*
@ -313,15 +289,7 @@ struct coda_statfs {
#define CIOC_KERNEL_VERSION _IOWR('c', 10, size_t)
#if 0
#define CODA_KERNEL_VERSION 0 /* don't care about kernel version number */
#define CODA_KERNEL_VERSION 1 /* The old venus 4.6 compatible interface */
#endif
#ifdef CONFIG_CODA_FS_OLD_API
#define CODA_KERNEL_VERSION 2 /* venus_lookup got an extra parameter */
#else
#define CODA_KERNEL_VERSION 3 /* 128-bit file identifiers */
#endif
/*
* Venus <-> Coda RPC arguments
@ -329,16 +297,9 @@ struct coda_statfs {
struct coda_in_hdr {
u_int32_t opcode;
u_int32_t unique; /* Keep multiple outstanding msgs distinct */
#ifdef CONFIG_CODA_FS_OLD_API
u_int16_t pid; /* Common to all */
u_int16_t pgid; /* Common to all */
u_int16_t sid; /* Common to all */
struct coda_cred cred; /* Common to all */
#else
pid_t pid;
pid_t pgid;
vuid_t uid;
#endif
};
/* Really important that opcode and unique are 1st two fields! */
@ -613,11 +574,7 @@ struct coda_vget_out {
/* CODA_PURGEUSER is a venus->kernel call */
struct coda_purgeuser_out {
struct coda_out_hdr oh;
#ifdef CONFIG_CODA_FS_OLD_API
struct coda_cred cred;
#else
vuid_t uid;
#endif
};
/* coda_zapfile: */

2
include/linux/coda_linux.h
View file

@ -37,7 +37,7 @@ extern const struct file_operations coda_ioctl_operations;
/* operations shared over more than one file */
int coda_open(struct inode *i, struct file *f);
int coda_release(struct inode *i, struct file *f);
int coda_permission(struct inode *inode, int mask, struct nameidata *nd);
int coda_permission(struct inode *inode, int mask);
int coda_revalidate_inode(struct dentry *);
int coda_getattr(struct vfsmount *, struct dentry *, struct kstat *);
int coda_setattr(struct dentry *, struct iattr *);

12
include/linux/compiler.h
View file

@ -182,4 +182,16 @@ extern void __chk_io_ptr(const volatile void __iomem *);
# define __section(S) __attribute__ ((__section__(#S)))
#endif
/*
* Prevent the compiler from merging or refetching accesses. The compiler
* is also forbidden from reordering successive instances of ACCESS_ONCE(),
* but only when the compiler is aware of some particular ordering. One way
* to make the compiler aware of ordering is to put the two invocations of
* ACCESS_ONCE() in different C statements.
*
* This macro does absolutely -nothing- to prevent the CPU from reordering,
* merging, or refetching absolutely anything at any time.
*/
#define ACCESS_ONCE(x) (*(volatile typeof(x) *)&(x))
#endif /* __LINUX_COMPILER_H */

3
include/linux/configfs.h
View file

@ -148,7 +148,8 @@ struct configfs_attribute {
* items. If the item is a group, it may support mkdir(2).
* Groups supply one of make_group() and make_item(). If the
* group supports make_group(), one can create group children. If it
* supports make_item(), one can create config_item children. If it has
* supports make_item(), one can create config_item children. make_group()
* and make_item() return ERR_PTR() on errors. If it has
* default_groups on group->default_groups, it has automatically created
* group children. default_groups may coexist alongsize make_group() or
* make_item(), but if the group wishes to have only default_groups

2
include/linux/console.h
View file

@ -108,6 +108,8 @@ struct console {
struct console *next;
};
extern int console_set_on_cmdline;
extern int add_preferred_console(char *name, int idx, char *options);
extern int update_console_cmdline(char *name, int idx, char *name_new, int idx_new, char *options);
extern void register_console(struct console *);

14
include/linux/consolemap.h
View file

@ -3,6 +3,9 @@
*
* Interface between console.c, selection.c and consolemap.c
*/
#ifndef __LINUX_CONSOLEMAP_H__
#define __LINUX_CONSOLEMAP_H__
#define LAT1_MAP 0
#define GRAF_MAP 1
#define IBMPC_MAP 2
@ -10,6 +13,7 @@
#include <linux/types.h>
#ifdef CONFIG_CONSOLE_TRANSLATIONS
struct vc_data;
extern u16 inverse_translate(struct vc_data *conp, int glyph, int use_unicode);
@ -18,3 +22,13 @@ extern int conv_uni_to_pc(struct vc_data *conp, long ucs);
extern u32 conv_8bit_to_uni(unsigned char c);
extern int conv_uni_to_8bit(u32 uni);
void console_map_init(void);
#else
#define inverse_translate(conp, glyph, uni) ((uint16_t)glyph)
#define set_translate(m, vc) ((unsigned short *)NULL)
#define conv_uni_to_pc(conp, ucs) ((int) (ucs > 0xff ? -1: ucs))
#define conv_8bit_to_uni(c) ((uint32_t)(c))
#define conv_uni_to_8bit(c) ((int) ((c) & 0xff))
#define console_map_init(c) do { ; } while (0)
#endif /* CONFIG_CONSOLE_TRANSLATIONS */
#endif /* __LINUX_CONSOLEMAP_H__ */

15
include/linux/cpu.h
View file

@ -69,10 +69,11 @@ static inline void unregister_cpu_notifier(struct notifier_block *nb)
#endif
int cpu_up(unsigned int cpu);
extern void cpu_hotplug_init(void);
extern void cpu_maps_update_begin(void);
extern void cpu_maps_update_done(void);
#else
#else /* CONFIG_SMP */
static inline int register_cpu_notifier(struct notifier_block *nb)
{
@ -87,10 +88,16 @@ static inline void cpu_hotplug_init(void)
{
}
static inline void cpu_maps_update_begin(void)
{
}
static inline void cpu_maps_update_done(void)
{
}
#endif /* CONFIG_SMP */
extern struct sysdev_class cpu_sysdev_class;
extern void cpu_maps_update_begin(void);
extern void cpu_maps_update_done(void);
#ifdef CONFIG_HOTPLUG_CPU
/* Stop CPUs going up and down. */

3
include/linux/cpufreq.h
View file

@ -4,9 +4,6 @@
* Copyright (C) 2001 Russell King
* (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de>
*
*
* $Id: cpufreq.h,v 1.36 2003/01/20 17:31:48 db Exp $
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.

1
include/linux/cpuidle.h
View file

@ -82,6 +82,7 @@ struct cpuidle_state_kobj {
};
struct cpuidle_device {
unsigned int registered:1;
unsigned int enabled:1;
unsigned int cpu;

190
include/linux/cpumask.h
View file

@ -17,6 +17,20 @@
* For details of cpus_onto(), see bitmap_onto in lib/bitmap.c.
* For details of cpus_fold(), see bitmap_fold in lib/bitmap.c.
*
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
* Note: The alternate operations with the suffix "_nr" are used
* to limit the range of the loop to nr_cpu_ids instead of
* NR_CPUS when NR_CPUS > 64 for performance reasons.
* If NR_CPUS is <= 64 then most assembler bitmask
* operators execute faster with a constant range, so
* the operator will continue to use NR_CPUS.
*
* Another consideration is that nr_cpu_ids is initialized
* to NR_CPUS and isn't lowered until the possible cpus are
* discovered (including any disabled cpus). So early uses
* will span the entire range of NR_CPUS.
* . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
*
* The available cpumask operations are:
*
* void cpu_set(cpu, mask) turn on bit 'cpu' in mask
@ -38,18 +52,52 @@
* int cpus_empty(mask) Is mask empty (no bits sets)?
* int cpus_full(mask) Is mask full (all bits sets)?
* int cpus_weight(mask) Hamming weigh - number of set bits
* int cpus_weight_nr(mask) Same using nr_cpu_ids instead of NR_CPUS
*
* void cpus_shift_right(dst, src, n) Shift right
* void cpus_shift_left(dst, src, n) Shift left
*
* int first_cpu(mask) Number lowest set bit, or NR_CPUS
* int next_cpu(cpu, mask) Next cpu past 'cpu', or NR_CPUS
* int next_cpu_nr(cpu, mask) Next cpu past 'cpu', or nr_cpu_ids
*
* cpumask_t cpumask_of_cpu(cpu) Return cpumask with bit 'cpu' set
* (can be used as an lvalue)
* CPU_MASK_ALL Initializer - all bits set
* CPU_MASK_NONE Initializer - no bits set
* unsigned long *cpus_addr(mask) Array of unsigned long's in mask
*
* CPUMASK_ALLOC kmalloc's a structure that is a composite of many cpumask_t
* variables, and CPUMASK_PTR provides pointers to each field.
*
* The structure should be defined something like this:
* struct my_cpumasks {
* cpumask_t mask1;
* cpumask_t mask2;
* };
*
* Usage is then:
* CPUMASK_ALLOC(my_cpumasks);
* CPUMASK_PTR(mask1, my_cpumasks);
* CPUMASK_PTR(mask2, my_cpumasks);
*
* --- DO NOT reference cpumask_t pointers until this check ---
* if (my_cpumasks == NULL)
* "kmalloc failed"...
*
* References are now pointers to the cpumask_t variables (*mask1, ...)
*
*if NR_CPUS > BITS_PER_LONG
* CPUMASK_ALLOC(m) Declares and allocates struct m *m =
* kmalloc(sizeof(*m), GFP_KERNEL)
* CPUMASK_FREE(m) Macro for kfree(m)
*else
* CPUMASK_ALLOC(m) Declares struct m _m, *m = &_m
* CPUMASK_FREE(m) Nop
*endif
* CPUMASK_PTR(v, m) Declares cpumask_t *v = &(m->v)
* ------------------------------------------------------------------------
*
* int cpumask_scnprintf(buf, len, mask) Format cpumask for printing
* int cpumask_parse_user(ubuf, ulen, mask) Parse ascii string as cpumask
* int cpulist_scnprintf(buf, len, mask) Format cpumask as list for printing
@ -59,7 +107,8 @@
* void cpus_onto(dst, orig, relmap) *dst = orig relative to relmap
* void cpus_fold(dst, orig, sz) dst bits = orig bits mod sz
*
* for_each_cpu_mask(cpu, mask) for-loop cpu over mask
* for_each_cpu_mask(cpu, mask) for-loop cpu over mask using NR_CPUS
* for_each_cpu_mask_nr(cpu, mask) for-loop cpu over mask using nr_cpu_ids
*
* int num_online_cpus() Number of online CPUs
* int num_possible_cpus() Number of all possible CPUs
@ -216,33 +265,30 @@ static inline void __cpus_shift_left(cpumask_t *dstp,
bitmap_shift_left(dstp->bits, srcp->bits, n, nbits);
}
#ifdef CONFIG_SMP
int __first_cpu(const cpumask_t *srcp);
#define first_cpu(src) __first_cpu(&(src))
int __next_cpu(int n, const cpumask_t *srcp);
#define next_cpu(n, src) __next_cpu((n), &(src))
#else
#define first_cpu(src) ({ (void)(src); 0; })
#define next_cpu(n, src) ({ (void)(src); 1; })
#endif
/*
* Special-case data structure for "single bit set only" constant CPU masks.
*
* We pre-generate all the 64 (or 32) possible bit positions, with enough
* padding to the left and the right, and return the constant pointer
* appropriately offset.
*/
extern const unsigned long
cpu_bit_bitmap[BITS_PER_LONG+1][BITS_TO_LONGS(NR_CPUS)];
#ifdef CONFIG_HAVE_CPUMASK_OF_CPU_MAP
extern cpumask_t *cpumask_of_cpu_map;
#define cpumask_of_cpu(cpu) (cpumask_of_cpu_map[cpu])
static inline const cpumask_t *get_cpu_mask(unsigned int cpu)
{
const unsigned long *p = cpu_bit_bitmap[1 + cpu % BITS_PER_LONG];
p -= cpu / BITS_PER_LONG;
return (const cpumask_t *)p;
}
/*
* In cases where we take the address of the cpumask immediately,
* gcc optimizes it out (it's a constant) and there's no huge stack
* variable created:
*/
#define cpumask_of_cpu(cpu) ({ *get_cpu_mask(cpu); })
#else
#define cpumask_of_cpu(cpu) \
(*({ \
typeof(_unused_cpumask_arg_) m; \
if (sizeof(m) == sizeof(unsigned long)) { \
m.bits[0] = 1UL<<(cpu); \
} else { \
cpus_clear(m); \
cpu_set((cpu), m); \
} \
&m; \
}))
#endif
#define CPU_MASK_LAST_WORD BITMAP_LAST_WORD_MASK(NR_CPUS)
@ -281,6 +327,15 @@ extern cpumask_t cpu_mask_all;
#define cpus_addr(src) ((src).bits)
#if NR_CPUS > BITS_PER_LONG
#define CPUMASK_ALLOC(m) struct m *m = kmalloc(sizeof(*m), GFP_KERNEL)
#define CPUMASK_FREE(m) kfree(m)
#else
#define CPUMASK_ALLOC(m) struct m _m, *m = &_m
#define CPUMASK_FREE(m)
#endif
#define CPUMASK_PTR(v, m) cpumask_t *v = &(m->v)
#define cpumask_scnprintf(buf, len, src) \
__cpumask_scnprintf((buf), (len), &(src), NR_CPUS)
static inline int __cpumask_scnprintf(char *buf, int len,
@ -289,13 +344,6 @@ static inline int __cpumask_scnprintf(char *buf, int len,
return bitmap_scnprintf(buf, len, srcp->bits, nbits);
}
#define cpumask_scnprintf_len(len) \
__cpumask_scnprintf_len((len))
static inline int __cpumask_scnprintf_len(int len)
{
return bitmap_scnprintf_len(len);
}
#define cpumask_parse_user(ubuf, ulen, dst) \
__cpumask_parse_user((ubuf), (ulen), &(dst), NR_CPUS)
static inline int __cpumask_parse_user(const char __user *buf, int len,
@ -350,25 +398,59 @@ static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp,
bitmap_fold(dstp->bits, origp->bits, sz, nbits);
}
#if NR_CPUS > 1
#define for_each_cpu_mask(cpu, mask) \
for ((cpu) = first_cpu(mask); \
(cpu) < NR_CPUS; \
(cpu) = next_cpu((cpu), (mask)))
#else /* NR_CPUS == 1 */
#define for_each_cpu_mask(cpu, mask) \
#if NR_CPUS == 1
#define nr_cpu_ids 1
#define first_cpu(src) ({ (void)(src); 0; })
#define next_cpu(n, src) ({ (void)(src); 1; })
#define any_online_cpu(mask) 0
#define for_each_cpu_mask(cpu, mask) \
for ((cpu) = 0; (cpu) < 1; (cpu)++, (void)mask)
#endif /* NR_CPUS */
#else /* NR_CPUS > 1 */
extern int nr_cpu_ids;
int __first_cpu(const cpumask_t *srcp);
int __next_cpu(int n, const cpumask_t *srcp);
int __any_online_cpu(const cpumask_t *mask);
#define first_cpu(src) __first_cpu(&(src))
#define next_cpu(n, src) __next_cpu((n), &(src))
#define any_online_cpu(mask) __any_online_cpu(&(mask))
#define for_each_cpu_mask(cpu, mask) \
for ((cpu) = -1; \
(cpu) = next_cpu((cpu), (mask)), \
(cpu) < NR_CPUS; )
#endif
#if NR_CPUS <= 64
#define next_cpu_nr(n, src) next_cpu(n, src)
#define cpus_weight_nr(cpumask) cpus_weight(cpumask)
#define for_each_cpu_mask_nr(cpu, mask) for_each_cpu_mask(cpu, mask)
#else /* NR_CPUS > 64 */
int __next_cpu_nr(int n, const cpumask_t *srcp);
#define next_cpu_nr(n, src) __next_cpu_nr((n), &(src))
#define cpus_weight_nr(cpumask) __cpus_weight(&(cpumask), nr_cpu_ids)
#define for_each_cpu_mask_nr(cpu, mask) \
for ((cpu) = -1; \
(cpu) = next_cpu_nr((cpu), (mask)), \
(cpu) < nr_cpu_ids; )
#endif /* NR_CPUS > 64 */
/*
* The following particular system cpumasks and operations manage
* possible, present and online cpus. Each of them is a fixed size
* possible, present, active and online cpus. Each of them is a fixed size
* bitmap of size NR_CPUS.
*
* #ifdef CONFIG_HOTPLUG_CPU
* cpu_possible_map - has bit 'cpu' set iff cpu is populatable
* cpu_present_map - has bit 'cpu' set iff cpu is populated
* cpu_online_map - has bit 'cpu' set iff cpu available to scheduler
* cpu_active_map - has bit 'cpu' set iff cpu available to migration
* #else
* cpu_possible_map - has bit 'cpu' set iff cpu is populated
* cpu_present_map - copy of cpu_possible_map
@ -419,14 +501,16 @@ static inline void __cpus_fold(cpumask_t *dstp, const cpumask_t *origp,
extern cpumask_t cpu_possible_map;
extern cpumask_t cpu_online_map;
extern cpumask_t cpu_present_map;
extern cpumask_t cpu_active_map;
#if NR_CPUS > 1
#define num_online_cpus() cpus_weight(cpu_online_map)
#define num_possible_cpus() cpus_weight(cpu_possible_map)
#define num_present_cpus() cpus_weight(cpu_present_map)
#define num_online_cpus() cpus_weight_nr(cpu_online_map)
#define num_possible_cpus() cpus_weight_nr(cpu_possible_map)
#define num_present_cpus() cpus_weight_nr(cpu_present_map)
#define cpu_online(cpu) cpu_isset((cpu), cpu_online_map)
#define cpu_possible(cpu) cpu_isset((cpu), cpu_possible_map)
#define cpu_present(cpu) cpu_isset((cpu), cpu_present_map)
#define cpu_active(cpu) cpu_isset((cpu), cpu_active_map)
#else
#define num_online_cpus() 1
#define num_possible_cpus() 1
@ -434,21 +518,13 @@ extern cpumask_t cpu_present_map;
#define cpu_online(cpu) ((cpu) == 0)
#define cpu_possible(cpu) ((cpu) == 0)
#define cpu_present(cpu) ((cpu) == 0)
#define cpu_active(cpu) ((cpu) == 0)
#endif
#define cpu_is_offline(cpu) unlikely(!cpu_online(cpu))
#ifdef CONFIG_SMP
extern int nr_cpu_ids;
#define any_online_cpu(mask) __any_online_cpu(&(mask))
int __any_online_cpu(const cpumask_t *mask);
#else
#define nr_cpu_ids 1
#define any_online_cpu(mask) 0
#endif
#define for_each_possible_cpu(cpu) for_each_cpu_mask((cpu), cpu_possible_map)
#define for_each_online_cpu(cpu) for_each_cpu_mask((cpu), cpu_online_map)
#define for_each_present_cpu(cpu) for_each_cpu_mask((cpu), cpu_present_map)
#define for_each_possible_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_possible_map)
#define for_each_online_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_online_map)
#define for_each_present_cpu(cpu) for_each_cpu_mask_nr((cpu), cpu_present_map)
#endif /* __LINUX_CPUMASK_H */

7
include/linux/cpuset.h
View file

@ -78,6 +78,8 @@ extern void cpuset_track_online_nodes(void);
extern int current_cpuset_is_being_rebound(void);
extern void rebuild_sched_domains(void);
#else /* !CONFIG_CPUSETS */
static inline int cpuset_init_early(void) { return 0; }
@ -156,6 +158,11 @@ static inline int current_cpuset_is_being_rebound(void)
return 0;
}
static inline void rebuild_sched_domains(void)
{
partition_sched_domains(0, NULL, NULL);
}
#endif /* !CONFIG_CPUSETS */
#endif /* _LINUX_CPUSET_H */

14
include/linux/crash_dump.h
View file

@ -8,7 +8,13 @@
#include <linux/proc_fs.h>
#define ELFCORE_ADDR_MAX (-1ULL)
#ifdef CONFIG_PROC_VMCORE
extern unsigned long long elfcorehdr_addr;
#else
static const unsigned long long elfcorehdr_addr = ELFCORE_ADDR_MAX;
#endif
extern ssize_t copy_oldmem_page(unsigned long, char *, size_t,
unsigned long, int);
extern const struct file_operations proc_vmcore_operations;
@ -22,5 +28,13 @@ extern struct proc_dir_entry *proc_vmcore;
#define vmcore_elf_check_arch(x) (elf_check_arch(x) || vmcore_elf_check_arch_cross(x))
static inline int is_kdump_kernel(void)
{
return (elfcorehdr_addr != ELFCORE_ADDR_MAX) ? 1 : 0;
}
#else /* !CONFIG_CRASH_DUMP */
static inline int is_kdump_kernel(void) { return 0; }
#endif /* CONFIG_CRASH_DUMP */
extern unsigned long saved_max_pfn;
#endif /* LINUX_CRASHDUMP_H */

8
include/linux/crc-t10dif.h Normal file
View file

@ -0,0 +1,8 @@
#ifndef _LINUX_CRC_T10DIF_H
#define _LINUX_CRC_T10DIF_H
#include <linux/types.h>
__u16 crc_t10dif(unsigned char const *, size_t);
#endif

48
include/linux/crypto.h
View file

@ -30,15 +30,17 @@
*/
#define CRYPTO_ALG_TYPE_MASK 0x0000000f
#define CRYPTO_ALG_TYPE_CIPHER 0x00000001
#define CRYPTO_ALG_TYPE_DIGEST 0x00000002
#define CRYPTO_ALG_TYPE_HASH 0x00000003
#define CRYPTO_ALG_TYPE_COMPRESS 0x00000002
#define CRYPTO_ALG_TYPE_AEAD 0x00000003
#define CRYPTO_ALG_TYPE_BLKCIPHER 0x00000004
#define CRYPTO_ALG_TYPE_ABLKCIPHER 0x00000005
#define CRYPTO_ALG_TYPE_GIVCIPHER 0x00000006
#define CRYPTO_ALG_TYPE_COMPRESS 0x00000008
#define CRYPTO_ALG_TYPE_AEAD 0x00000009
#define CRYPTO_ALG_TYPE_DIGEST 0x00000008
#define CRYPTO_ALG_TYPE_HASH 0x00000009
#define CRYPTO_ALG_TYPE_AHASH 0x0000000a
#define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e
#define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000c
#define CRYPTO_ALG_TYPE_BLKCIPHER_MASK 0x0000000c
#define CRYPTO_ALG_LARVAL 0x00000010
@ -102,6 +104,7 @@ struct crypto_async_request;
struct crypto_aead;
struct crypto_blkcipher;
struct crypto_hash;
struct crypto_ahash;
struct crypto_tfm;
struct crypto_type;
struct aead_givcrypt_request;
@ -131,6 +134,16 @@ struct ablkcipher_request {
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
struct ahash_request {
struct crypto_async_request base;
unsigned int nbytes;
struct scatterlist *src;
u8 *result;
void *__ctx[] CRYPTO_MINALIGN_ATTR;
};
/**
* struct aead_request - AEAD request
* @base: Common attributes for async crypto requests
@ -195,6 +208,17 @@ struct ablkcipher_alg {
unsigned int ivsize;
};
struct ahash_alg {
int (*init)(struct ahash_request *req);
int (*update)(struct ahash_request *req);
int (*final)(struct ahash_request *req);
int (*digest)(struct ahash_request *req);
int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
unsigned int keylen);
unsigned int digestsize;
};
struct aead_alg {
int (*setkey)(struct crypto_aead *tfm, const u8 *key,
unsigned int keylen);
@ -272,6 +296,7 @@ struct compress_alg {
#define cra_cipher cra_u.cipher
#define cra_digest cra_u.digest
#define cra_hash cra_u.hash
#define cra_ahash cra_u.ahash
#define cra_compress cra_u.compress
struct crypto_alg {
@ -298,6 +323,7 @@ struct crypto_alg {
struct cipher_alg cipher;
struct digest_alg digest;
struct hash_alg hash;
struct ahash_alg ahash;
struct compress_alg compress;
} cra_u;
@ -383,6 +409,18 @@ struct hash_tfm {
unsigned int digestsize;
};
struct ahash_tfm {
int (*init)(struct ahash_request *req);
int (*update)(struct ahash_request *req);
int (*final)(struct ahash_request *req);
int (*digest)(struct ahash_request *req);
int (*setkey)(struct crypto_ahash *tfm, const u8 *key,
unsigned int keylen);
unsigned int digestsize;
unsigned int reqsize;
};
struct compress_tfm {
int (*cot_compress)(struct crypto_tfm *tfm,
const u8 *src, unsigned int slen,
@ -397,6 +435,7 @@ struct compress_tfm {
#define crt_blkcipher crt_u.blkcipher
#define crt_cipher crt_u.cipher
#define crt_hash crt_u.hash
#define crt_ahash crt_u.ahash
#define crt_compress crt_u.compress
struct crypto_tfm {
@ -409,6 +448,7 @@ struct crypto_tfm {
struct blkcipher_tfm blkcipher;
struct cipher_tfm cipher;
struct hash_tfm hash;
struct ahash_tfm ahash;
struct compress_tfm compress;
} crt_u;

13
include/linux/cyclades.h
View file

@ -550,11 +550,11 @@ struct cyclades_icount {
struct cyclades_port {
int magic;
struct tty_port port;
struct cyclades_card *card;
int line;
int flags; /* defined in tty.h */
int type; /* UART type */
struct tty_struct *tty;
int read_status_mask;
int ignore_status_mask;
int timeout;
@ -567,13 +567,8 @@ struct cyclades_port {
int chip_rev;
int custom_divisor;
u8 x_char; /* to be pushed out ASAP */
int close_delay;
unsigned short closing_wait;
int count; /* # of fd on device */
int breakon;
int breakoff;
int blocked_open; /* # of blocked opens */
unsigned char *xmit_buf;
int xmit_head;
int xmit_tail;
int xmit_cnt;
@ -583,16 +578,14 @@ struct cyclades_port {
struct cyclades_monitor mon;
struct cyclades_idle_stats idle_stats;
struct cyclades_icount icount;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
struct completion shutdown_wait;
wait_queue_head_t delta_msr_wait;
int throttle;
};
#define CLOSING_WAIT_DELAY 30*HZ
#define CY_CLOSING_WAIT_NONE 65535
#define CY_CLOSING_WAIT_INF 0
#define CY_CLOSING_WAIT_NONE ASYNC_CLOSING_WAIT_NONE
#define CY_CLOSING_WAIT_INF ASYNC_CLOSING_WAIT_INF
#define CyMAX_CHIPS_PER_CARD 8

7
include/linux/dca.h
View file

@ -10,6 +10,7 @@ void dca_unregister_notify(struct notifier_block *nb);
#define DCA_PROVIDER_REMOVE 0x0002
struct dca_provider {
struct list_head node;
struct dca_ops *ops;
struct device *cd;
int id;
@ -18,7 +19,9 @@ struct dca_provider {
struct dca_ops {
int (*add_requester) (struct dca_provider *, struct device *);
int (*remove_requester) (struct dca_provider *, struct device *);
u8 (*get_tag) (struct dca_provider *, int cpu);
u8 (*get_tag) (struct dca_provider *, struct device *,
int cpu);
int (*dev_managed) (struct dca_provider *, struct device *);
};
struct dca_provider *alloc_dca_provider(struct dca_ops *ops, int priv_size);
@ -32,9 +35,11 @@ static inline void *dca_priv(struct dca_provider *dca)
}
/* Requester API */
#define DCA_GET_TAG_TWO_ARGS
int dca_add_requester(struct device *dev);
int dca_remove_requester(struct device *dev);
u8 dca_get_tag(int cpu);
u8 dca3_get_tag(struct device *dev, int cpu);
/* internal stuff */
int __init dca_sysfs_init(void);

3
include/linux/dcache.h
View file

@ -3,6 +3,7 @@
#include <asm/atomic.h>
#include <linux/list.h>
#include <linux/rculist.h>
#include <linux/spinlock.h>
#include <linux/cache.h>
#include <linux/rcupdate.h>
@ -300,7 +301,7 @@ extern int d_validate(struct dentry *, struct dentry *);
extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...);
extern char *__d_path(const struct path *path, struct path *root, char *, int);
extern char *d_path(struct path *, char *, int);
extern char *d_path(const struct path *, char *, int);
extern char *dentry_path(struct dentry *, char *, int);
/* Allocation counts.. */

6
include/linux/dccp.h
View file

@ -364,8 +364,6 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb)
/* FIXME: for now we're default to 1 but it should really be 0 */
#define DCCPF_INITIAL_SEND_NDP_COUNT 1
#define DCCP_NDP_LIMIT 0xFFFFFF
/**
* struct dccp_minisock - Minimal DCCP connection representation
*
@ -437,7 +435,7 @@ extern int dccp_parse_options(struct sock *sk, struct dccp_request_sock *dreq,
struct sk_buff *skb);
struct dccp_options_received {
u32 dccpor_ndp; /* only 24 bits */
u64 dccpor_ndp:48;
u32 dccpor_timestamp;
u32 dccpor_timestamp_echo;
u32 dccpor_elapsed_time;
@ -533,7 +531,7 @@ struct dccp_sock {
__u16 dccps_r_ack_ratio;
__u16 dccps_pcslen;
__u16 dccps_pcrlen;
unsigned long dccps_ndp_count;
__u64 dccps_ndp_count:48;
unsigned long dccps_rate_last;
struct dccp_minisock dccps_minisock;
struct dccp_ackvec *dccps_hc_rx_ackvec;

10
include/linux/debug_locks.h
View file

@ -1,6 +1,8 @@
#ifndef __LINUX_DEBUG_LOCKING_H
#define __LINUX_DEBUG_LOCKING_H
#include <linux/kernel.h>
struct task_struct;
extern int debug_locks;
@ -11,14 +13,6 @@ extern int debug_locks_silent;
*/
extern int debug_locks_off(void);
/*
* In the debug case we carry the caller's instruction pointer into
* other functions, but we dont want the function argument overhead
* in the nondebug case - hence these macros:
*/
#define _RET_IP_ (unsigned long)__builtin_return_address(0)
#define _THIS_IP_ ({ __label__ __here; __here: (unsigned long)&&__here; })
#define DEBUG_LOCKS_WARN_ON(c) \
({ \
int __ret = 0; \

6
include/linux/debugfs.h
View file

@ -26,6 +26,8 @@ struct debugfs_blob_wrapper {
unsigned long size;
};
extern struct dentry *arch_debugfs_dir;
#if defined(CONFIG_DEBUG_FS)
/* declared over in file.c */
@ -42,6 +44,7 @@ struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
const char *dest);
void debugfs_remove(struct dentry *dentry);
void debugfs_remove_recursive(struct dentry *dentry);
struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
struct dentry *new_dir, const char *new_name);
@ -99,6 +102,9 @@ static inline struct dentry *debugfs_create_symlink(const char *name,
static inline void debugfs_remove(struct dentry *dentry)
{ }
static inline void debugfs_remove_recursive(struct dentry *dentry)
{ }
static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
struct dentry *new_dir, char *new_name)
{

1
include/linux/delay.h
View file

@ -41,6 +41,7 @@ static inline void ndelay(unsigned long x)
#define ndelay(x) ndelay(x)
#endif
extern unsigned long lpj_fine;
void calibrate_delay(void);
void msleep(unsigned int msecs);
unsigned long msleep_interruptible(unsigned int msecs);

19
include/linux/delayacct.h
View file

@ -39,6 +39,8 @@ extern void __delayacct_blkio_start(void);
extern void __delayacct_blkio_end(void);
extern int __delayacct_add_tsk(struct taskstats *, struct task_struct *);
extern __u64 __delayacct_blkio_ticks(struct task_struct *);
extern void __delayacct_freepages_start(void);
extern void __delayacct_freepages_end(void);
static inline int delayacct_is_task_waiting_on_io(struct task_struct *p)
{
@ -107,6 +109,18 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk)
return 0;
}
static inline void delayacct_freepages_start(void)
{
if (current->delays)
__delayacct_freepages_start();
}
static inline void delayacct_freepages_end(void)
{
if (current->delays)
__delayacct_freepages_end();
}
#else
static inline void delayacct_set_flag(int flag)
{}
@ -129,6 +143,11 @@ static inline __u64 delayacct_blkio_ticks(struct task_struct *tsk)
{ return 0; }
static inline int delayacct_is_task_waiting_on_io(struct task_struct *p)
{ return 0; }
static inline void delayacct_freepages_start(void)
{}
static inline void delayacct_freepages_end(void)
{}
#endif /* CONFIG_TASK_DELAY_ACCT */
#endif

6
include/linux/device-mapper.h
View file

@ -9,11 +9,13 @@
#define _LINUX_DEVICE_MAPPER_H
#include <linux/bio.h>
#include <linux/blkdev.h>
struct dm_target;
struct dm_table;
struct dm_dev;
struct mapped_device;
struct bio_vec;
typedef enum { STATUSTYPE_INFO, STATUSTYPE_TABLE } status_type_t;
@ -72,6 +74,9 @@ typedef int (*dm_ioctl_fn) (struct dm_target *ti, struct inode *inode,
struct file *filp, unsigned int cmd,
unsigned long arg);
typedef int (*dm_merge_fn) (struct dm_target *ti, struct bvec_merge_data *bvm,
struct bio_vec *biovec, int max_size);
void dm_error(const char *message);
/*
@ -107,6 +112,7 @@ struct target_type {
dm_status_fn status;
dm_message_fn message;
dm_ioctl_fn ioctl;
dm_merge_fn merge;
};
struct io_restrictions {

73
include/linux/device.h
View file

@ -16,6 +16,7 @@
#include <linux/kobject.h>
#include <linux/klist.h>
#include <linux/list.h>
#include <linux/lockdep.h>
#include <linux/compiler.h>
#include <linux/types.h>
#include <linux/module.h>
@ -24,17 +25,13 @@
#include <asm/atomic.h>
#include <asm/device.h>
#define DEVICE_NAME_SIZE 50
/* DEVICE_NAME_HALF is really less than half to accommodate slop */
#define DEVICE_NAME_HALF __stringify(20)
#define DEVICE_ID_SIZE 32
#define BUS_ID_SIZE KOBJ_NAME_LEN
#define BUS_ID_SIZE 20
struct device;
struct device_driver;
struct driver_private;
struct class;
struct class_private;
struct bus_type;
struct bus_type_private;
@ -68,6 +65,8 @@ struct bus_type {
int (*resume_early)(struct device *dev);
int (*resume)(struct device *dev);
struct pm_ext_ops *pm;
struct bus_type_private *p;
};
@ -131,6 +130,8 @@ struct device_driver {
int (*resume) (struct device *dev);
struct attribute_group **groups;
struct pm_ops *pm;
struct driver_private *p;
};
@ -182,14 +183,9 @@ struct class {
const char *name;
struct module *owner;
struct kset subsys;
struct list_head children;
struct list_head devices;
struct list_head interfaces;
struct kset class_dirs;
struct semaphore sem; /* locks children, devices, interfaces */
struct class_attribute *class_attrs;
struct device_attribute *dev_attrs;
struct kobject *dev_kobj;
int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
@ -198,13 +194,30 @@ struct class {
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
struct pm_ops *pm;
struct class_private *p;
};
extern int __must_check class_register(struct class *class);
extern struct kobject *sysfs_dev_block_kobj;
extern struct kobject *sysfs_dev_char_kobj;
extern int __must_check __class_register(struct class *class,
struct lock_class_key *key);
extern void class_unregister(struct class *class);
extern int class_for_each_device(struct class *class, void *data,
/* This is a #define to keep the compiler from merging different
* instances of the __key variable */
#define class_register(class) \
({ \
static struct lock_class_key __key; \
__class_register(class, &__key); \
})
extern int class_for_each_device(struct class *class, struct device *start,
void *data,
int (*fn)(struct device *dev, void *data));
extern struct device *class_find_device(struct class *class, void *data,
extern struct device *class_find_device(struct class *class,
struct device *start, void *data,
int (*match)(struct device *, void *));
struct class_attribute {
@ -232,9 +245,19 @@ struct class_interface {
extern int __must_check class_interface_register(struct class_interface *);
extern void class_interface_unregister(struct class_interface *);
extern struct class *class_create(struct module *owner, const char *name);
extern struct class * __must_check __class_create(struct module *owner,
const char *name,
struct lock_class_key *key);
extern void class_destroy(struct class *cls);
/* This is a #define to keep the compiler from merging different
* instances of the __key variable */
#define class_create(owner, name) \
({ \
static struct lock_class_key __key; \
__class_create(owner, name, &__key); \
})
/*
* The type of device, "struct device" is embedded in. A class
* or bus can contain devices of different types
@ -249,8 +272,11 @@ struct device_type {
struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
void (*release)(struct device *dev);
int (*suspend)(struct device *dev, pm_message_t state);
int (*resume)(struct device *dev);
struct pm_ops *pm;
};
/* interface for exporting device attributes */
@ -386,6 +412,9 @@ static inline const char *dev_name(struct device *dev)
return dev->bus_id;
}
extern int dev_set_name(struct device *dev, const char *name, ...)
__attribute__((format(printf, 2, 3)));
#ifdef CONFIG_NUMA
static inline int dev_to_node(struct device *dev)
{
@ -450,9 +479,17 @@ extern int __must_check device_reprobe(struct device *dev);
/*
* Easy functions for dynamically creating devices on the fly
*/
extern struct device *device_create_vargs(struct class *cls,
struct device *parent,
dev_t devt,
void *drvdata,
const char *fmt,
va_list vargs);
extern struct device *device_create(struct class *cls, struct device *parent,
dev_t devt, const char *fmt, ...)
__attribute__((format(printf, 4, 5)));
dev_t devt, void *drvdata,
const char *fmt, ...)
__attribute__((format(printf, 5, 6)));
#define device_create_drvdata device_create
extern void device_destroy(struct class *cls, dev_t devt);
/*

20
include/linux/dirent.h
View file

@ -1,23 +1,6 @@
#ifndef _LINUX_DIRENT_H
#define _LINUX_DIRENT_H
struct dirent {
long d_ino;
__kernel_off_t d_off;
unsigned short d_reclen;
char d_name[256]; /* We must not include limits.h! */
};
struct dirent64 {
__u64 d_ino;
__s64 d_off;
unsigned short d_reclen;
unsigned char d_type;
char d_name[256];
};
#ifdef __KERNEL__
struct linux_dirent64 {
u64 d_ino;
s64 d_off;
@ -26,7 +9,4 @@ struct linux_dirent64 {
char d_name[0];
};
#endif /* __KERNEL__ */
#endif

4
include/linux/dm-ioctl.h
View file

@ -256,9 +256,9 @@ enum {
#define DM_DEV_SET_GEOMETRY _IOWR(DM_IOCTL, DM_DEV_SET_GEOMETRY_CMD, struct dm_ioctl)
#define DM_VERSION_MAJOR 4
#define DM_VERSION_MINOR 13
#define DM_VERSION_MINOR 14
#define DM_VERSION_PATCHLEVEL 0
#define DM_VERSION_EXTRA "-ioctl (2007-10-18)"
#define DM_VERSION_EXTRA "-ioctl (2008-04-23)"
/* Status bits */
#define DM_READONLY_FLAG (1 << 0) /* In/Out */

1
include/linux/dm9000.h
View file

@ -21,6 +21,7 @@
#define DM9000_PLATF_32BITONLY (0x0004)
#define DM9000_PLATF_EXT_PHY (0x0008)
#define DM9000_PLATF_NO_EEPROM (0x0010)
#define DM9000_PLATF_SIMPLE_PHY (0x0020) /* Use NSR to find LinkStatus */
/* platfrom data for platfrom device structure's platfrom_data field */

1
include/linux/dma-attrs.h
View file

@ -12,6 +12,7 @@
*/
enum dma_attr {
DMA_ATTR_WRITE_BARRIER,
DMA_ATTR_WEAK_ORDERING,
DMA_ATTR_MAX,
};

69
include/linux/dmaengine.h
View file

@ -89,10 +89,23 @@ enum dma_transaction_type {
DMA_MEMSET,
DMA_MEMCPY_CRC32C,
DMA_INTERRUPT,
DMA_SLAVE,
};
/* last transaction type for creation of the capabilities mask */
#define DMA_TX_TYPE_END (DMA_INTERRUPT + 1)
#define DMA_TX_TYPE_END (DMA_SLAVE + 1)
/**
* enum dma_slave_width - DMA slave register access width.
* @DMA_SLAVE_WIDTH_8BIT: Do 8-bit slave register accesses
* @DMA_SLAVE_WIDTH_16BIT: Do 16-bit slave register accesses
* @DMA_SLAVE_WIDTH_32BIT: Do 32-bit slave register accesses
*/
enum dma_slave_width {
DMA_SLAVE_WIDTH_8BIT,
DMA_SLAVE_WIDTH_16BIT,
DMA_SLAVE_WIDTH_32BIT,
};
/**
* enum dma_ctrl_flags - DMA flags to augment operation preparation,
@ -102,10 +115,14 @@ enum dma_transaction_type {
* @DMA_CTRL_ACK - the descriptor cannot be reused until the client
* acknowledges receipt, i.e. has has a chance to establish any
* dependency chains
* @DMA_COMPL_SKIP_SRC_UNMAP - set to disable dma-unmapping the source buffer(s)
* @DMA_COMPL_SKIP_DEST_UNMAP - set to disable dma-unmapping the destination(s)
*/
enum dma_ctrl_flags {
DMA_PREP_INTERRUPT = (1 << 0),
DMA_CTRL_ACK = (1 << 1),
DMA_COMPL_SKIP_SRC_UNMAP = (1 << 2),
DMA_COMPL_SKIP_DEST_UNMAP = (1 << 3),
};
/**
@ -114,6 +131,32 @@ enum dma_ctrl_flags {
*/
typedef struct { DECLARE_BITMAP(bits, DMA_TX_TYPE_END); } dma_cap_mask_t;
/**
* struct dma_slave - Information about a DMA slave
* @dev: device acting as DMA slave
* @dma_dev: required DMA master device. If non-NULL, the client can not be
* bound to other masters than this.
* @tx_reg: physical address of data register used for
* memory-to-peripheral transfers
* @rx_reg: physical address of data register used for
* peripheral-to-memory transfers
* @reg_width: peripheral register width
*
* If dma_dev is non-NULL, the client can not be bound to other DMA
* masters than the one corresponding to this device. The DMA master
* driver may use this to determine if there is controller-specific
* data wrapped around this struct. Drivers of platform code that sets
* the dma_dev field must therefore make sure to use an appropriate
* controller-specific dma slave structure wrapping this struct.
*/
struct dma_slave {
struct device *dev;
struct device *dma_dev;
dma_addr_t tx_reg;
dma_addr_t rx_reg;
enum dma_slave_width reg_width;
};
/**
* struct dma_chan_percpu - the per-CPU part of struct dma_chan
* @refcount: local_t used for open-coded "bigref" counting
@ -139,6 +182,7 @@ struct dma_chan_percpu {
* @rcu: the DMA channel's RCU head
* @device_node: used to add this to the device chan list
* @local: per-cpu pointer to a struct dma_chan_percpu
* @client-count: how many clients are using this channel
*/
struct dma_chan {
struct dma_device *device;
@ -154,6 +198,7 @@ struct dma_chan {
struct list_head device_node;
struct dma_chan_percpu *local;
int client_count;
};
#define to_dma_chan(p) container_of(p, struct dma_chan, dev)
@ -202,11 +247,14 @@ typedef enum dma_state_client (*dma_event_callback) (struct dma_client *client,
* @event_callback: func ptr to call when something happens
* @cap_mask: only return channels that satisfy the requested capabilities
* a value of zero corresponds to any capability
* @slave: data for preparing slave transfer. Must be non-NULL iff the
* DMA_SLAVE capability is requested.
* @global_node: list_head for global dma_client_list
*/
struct dma_client {
dma_event_callback event_callback;
dma_cap_mask_t cap_mask;
struct dma_slave *slave;
struct list_head global_node;
};
@ -263,6 +311,8 @@ struct dma_async_tx_descriptor {
* @device_prep_dma_zero_sum: prepares a zero_sum operation
* @device_prep_dma_memset: prepares a memset operation
* @device_prep_dma_interrupt: prepares an end of chain interrupt operation
* @device_prep_slave_sg: prepares a slave dma operation
* @device_terminate_all: terminate all pending operations
* @device_issue_pending: push pending transactions to hardware
*/
struct dma_device {
@ -279,7 +329,8 @@ struct dma_device {
int dev_id;
struct device *dev;
int (*device_alloc_chan_resources)(struct dma_chan *chan);
int (*device_alloc_chan_resources)(struct dma_chan *chan,
struct dma_client *client);
void (*device_free_chan_resources)(struct dma_chan *chan);
struct dma_async_tx_descriptor *(*device_prep_dma_memcpy)(
@ -297,6 +348,12 @@ struct dma_device {
struct dma_async_tx_descriptor *(*device_prep_dma_interrupt)(
struct dma_chan *chan, unsigned long flags);
struct dma_async_tx_descriptor *(*device_prep_slave_sg)(
struct dma_chan *chan, struct scatterlist *sgl,
unsigned int sg_len, enum dma_data_direction direction,
unsigned long flags);
void (*device_terminate_all)(struct dma_chan *chan);
enum dma_status (*device_is_tx_complete)(struct dma_chan *chan,
dma_cookie_t cookie, dma_cookie_t *last,
dma_cookie_t *used);
@ -318,16 +375,14 @@ dma_cookie_t dma_async_memcpy_pg_to_pg(struct dma_chan *chan,
void dma_async_tx_descriptor_init(struct dma_async_tx_descriptor *tx,
struct dma_chan *chan);
static inline void
async_tx_ack(struct dma_async_tx_descriptor *tx)
static inline void async_tx_ack(struct dma_async_tx_descriptor *tx)
{
tx->flags |= DMA_CTRL_ACK;
}
static inline int
async_tx_test_ack(struct dma_async_tx_descriptor *tx)
static inline bool async_tx_test_ack(struct dma_async_tx_descriptor *tx)
{
return tx->flags & DMA_CTRL_ACK;
return (tx->flags & DMA_CTRL_ACK) == DMA_CTRL_ACK;
}
#define first_dma_cap(mask) __first_dma_cap(&(mask))

62
include/linux/dw_dmac.h Normal file
View file

@ -0,0 +1,62 @@
/*
* Driver for the Synopsys DesignWare DMA Controller (aka DMACA on
* AVR32 systems.)
*
* Copyright (C) 2007 Atmel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef DW_DMAC_H
#define DW_DMAC_H
#include <linux/dmaengine.h>
/**
* struct dw_dma_platform_data - Controller configuration parameters
* @nr_channels: Number of channels supported by hardware (max 8)
*/
struct dw_dma_platform_data {
unsigned int nr_channels;
};
/**
* struct dw_dma_slave - Controller-specific information about a slave
* @slave: Generic information about the slave
* @ctl_lo: Platform-specific initializer for the CTL_LO register
* @cfg_hi: Platform-specific initializer for the CFG_HI register
* @cfg_lo: Platform-specific initializer for the CFG_LO register
*/
struct dw_dma_slave {
struct dma_slave slave;
u32 cfg_hi;
u32 cfg_lo;
};
/* Platform-configurable bits in CFG_HI */
#define DWC_CFGH_FCMODE (1 << 0)
#define DWC_CFGH_FIFO_MODE (1 << 1)
#define DWC_CFGH_PROTCTL(x) ((x) << 2)
#define DWC_CFGH_SRC_PER(x) ((x) << 7)
#define DWC_CFGH_DST_PER(x) ((x) << 11)
/* Platform-configurable bits in CFG_LO */
#define DWC_CFGL_PRIO(x) ((x) << 5) /* priority */
#define DWC_CFGL_LOCK_CH_XFER (0 << 12) /* scope of LOCK_CH */
#define DWC_CFGL_LOCK_CH_BLOCK (1 << 12)
#define DWC_CFGL_LOCK_CH_XACT (2 << 12)
#define DWC_CFGL_LOCK_BUS_XFER (0 << 14) /* scope of LOCK_BUS */
#define DWC_CFGL_LOCK_BUS_BLOCK (1 << 14)
#define DWC_CFGL_LOCK_BUS_XACT (2 << 14)
#define DWC_CFGL_LOCK_CH (1 << 15) /* channel lockout */
#define DWC_CFGL_LOCK_BUS (1 << 16) /* busmaster lockout */
#define DWC_CFGL_HS_DST_POL (1 << 18) /* dst handshake active low */
#define DWC_CFGL_HS_SRC_POL (1 << 19) /* src handshake active low */
static inline struct dw_dma_slave *to_dw_dma_slave(struct dma_slave *slave)
{
return container_of(slave, struct dw_dma_slave, slave);
}
#endif /* DW_DMAC_H */

4
include/linux/efi.h
View file

@ -287,7 +287,6 @@ efi_guid_unparse(efi_guid_t *guid, char *out)
extern void efi_init (void);
extern void *efi_get_pal_addr (void);
extern void efi_map_pal_code (void);
extern void efi_map_memmap(void);
extern void efi_memmap_walk (efi_freemem_callback_t callback, void *arg);
extern void efi_gettimeofday (struct timespec *ts);
extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if possible */
@ -295,14 +294,11 @@ extern u64 efi_get_iobase (void);
extern u32 efi_mem_type (unsigned long phys_addr);
extern u64 efi_mem_attributes (unsigned long phys_addr);
extern u64 efi_mem_attribute (unsigned long phys_addr, unsigned long size);
extern int efi_mem_attribute_range (unsigned long phys_addr, unsigned long size,
u64 attr);
extern int __init efi_uart_console_only (void);
extern void efi_initialize_iomem_resources(struct resource *code_resource,
struct resource *data_resource, struct resource *bss_resource);
extern unsigned long efi_get_time(void);
extern int efi_set_rtc_mmss(unsigned long nowtime);
extern int is_available_memory(efi_memory_desc_t * md);
extern struct efi_memory_map memmap;
/**

2
include/linux/eisa.h
View file

@ -40,7 +40,7 @@ struct eisa_device {
u64 dma_mask;
struct device dev; /* generic device */
#ifdef CONFIG_EISA_NAMES
char pretty_name[DEVICE_NAME_SIZE];
char pretty_name[50];
#endif
};

1
include/linux/elf.h
View file

@ -358,6 +358,7 @@ typedef struct elf64_shdr {
#define NT_PRXFPREG 0x46e62b7f /* copied from gdb5.1/include/elf/common.h */
#define NT_PPC_VMX 0x100 /* PowerPC Altivec/VMX registers */
#define NT_PPC_SPE 0x101 /* PowerPC SPE/EVR registers */
#define NT_PPC_VSX 0x102 /* PowerPC VSX registers */
#define NT_386_TLS 0x200 /* i386 TLS slots (struct user_desc) */

33
include/linux/ethtool.h
View file

@ -272,6 +272,12 @@ enum ethtool_flags {
ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */
};
struct ethtool_rxnfc {
__u32 cmd;
__u32 flow_type;
__u64 data;
};
#ifdef __KERNEL__
struct net_device;
@ -396,6 +402,8 @@ struct ethtool_ops {
/* the following hooks are obsolete */
int (*self_test_count)(struct net_device *);/* use get_sset_count */
int (*get_stats_count)(struct net_device *);/* use get_sset_count */
int (*get_rxhash)(struct net_device *, struct ethtool_rxnfc *);
int (*set_rxhash)(struct net_device *, struct ethtool_rxnfc *);
};
#endif /* __KERNEL__ */
@ -442,6 +450,9 @@ struct ethtool_ops {
#define ETHTOOL_GPFLAGS 0x00000027 /* Get driver-private flags bitmap */
#define ETHTOOL_SPFLAGS 0x00000028 /* Set driver-private flags bitmap */
#define ETHTOOL_GRXFH 0x00000029 /* Get RX flow hash configuration */
#define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */
/* compatibility with older code */
#define SPARC_ETH_GSET ETHTOOL_GSET
#define SPARC_ETH_SSET ETHTOOL_SSET
@ -528,4 +539,26 @@ struct ethtool_ops {
#define WAKE_MAGIC (1 << 5)
#define WAKE_MAGICSECURE (1 << 6) /* only meaningful if WAKE_MAGIC */
/* L3-L4 network traffic flow types */
#define TCP_V4_FLOW 0x01
#define UDP_V4_FLOW 0x02
#define SCTP_V4_FLOW 0x03
#define AH_ESP_V4_FLOW 0x04
#define TCP_V6_FLOW 0x05
#define UDP_V6_FLOW 0x06
#define SCTP_V6_FLOW 0x07
#define AH_ESP_V6_FLOW 0x08
/* L3-L4 network traffic flow hash options */
#define RXH_DEV_PORT (1 << 0)
#define RXH_L2DA (1 << 1)
#define RXH_VLAN (1 << 2)
#define RXH_L3_PROTO (1 << 3)
#define RXH_IP_SRC (1 << 4)
#define RXH_IP_DST (1 << 5)
#define RXH_L4_B_0_1 (1 << 6) /* src port in case of TCP/UDP/SCTP */
#define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */
#define RXH_DISCARD (1 << 31)
#endif /* _LINUX_ETHTOOL_H */

7
include/linux/eventfd.h
View file

@ -10,6 +10,13 @@
#ifdef CONFIG_EVENTFD
/* For O_CLOEXEC and O_NONBLOCK */
#include <linux/fcntl.h>
/* Flags for eventfd2. */
#define EFD_CLOEXEC O_CLOEXEC
#define EFD_NONBLOCK O_NONBLOCK
struct file *eventfd_fget(int fd);
int eventfd_signal(struct file *file, int n);

4
include/linux/eventpoll.h
View file

@ -14,8 +14,12 @@
#ifndef _LINUX_EVENTPOLL_H
#define _LINUX_EVENTPOLL_H
/* For O_CLOEXEC */
#include <linux/fcntl.h>
#include <linux/types.h>
/* Flags for epoll_create1. */
#define EPOLL_CLOEXEC O_CLOEXEC
/* Valid opcodes to issue to sys_epoll_ctl() */
#define EPOLL_CTL_ADD 1

21
include/linux/exportfs.h
View file

@ -33,6 +33,19 @@ enum fid_type {
* 32 bit parent directory inode number.
*/
FILEID_INO32_GEN_PARENT = 2,
/*
* 32 bit block number, 16 bit partition reference,
* 16 bit unused, 32 bit generation number.
*/
FILEID_UDF_WITHOUT_PARENT = 0x51,
/*
* 32 bit block number, 16 bit partition reference,
* 16 bit unused, 32 bit generation number,
* 32 bit parent block number, 32 bit parent generation number
*/
FILEID_UDF_WITH_PARENT = 0x52,
};
struct fid {
@ -43,6 +56,14 @@ struct fid {
u32 parent_ino;
u32 parent_gen;
} i32;
struct {
u32 block;
u16 partref;
u16 parent_partref;
u32 generation;
u32 parent_block;
u32 parent_generation;
} udf;
__u32 raw[0];
};
};

4
include/linux/ext2_fs.h
View file

@ -284,8 +284,8 @@ struct ext2_inode {
#ifdef __hurd__
#define i_translator osd1.hurd1.h_i_translator
#define i_frag osd2.hurd2.h_i_frag;
#define i_fsize osd2.hurd2.h_i_fsize;
#define i_frag osd2.hurd2.h_i_frag
#define i_fsize osd2.hurd2.h_i_fsize
#define i_uid_high osd2.hurd2.h_i_uid_high
#define i_gid_high osd2.hurd2.h_i_gid_high
#define i_author osd2.hurd2.h_i_author

1
include/linux/ext3_fs.h
View file

@ -832,6 +832,7 @@ extern void ext3_discard_reservation (struct inode *);
extern void ext3_dirty_inode(struct inode *);
extern int ext3_change_inode_journal_flag(struct inode *, int);
extern int ext3_get_inode_loc(struct inode *, struct ext3_iloc *);
extern int ext3_can_truncate(struct inode *inode);
extern void ext3_truncate (struct inode *);
extern void ext3_set_inode_flags(struct inode *);
extern void ext3_get_inode_flags(struct ext3_inode_info *);

5
include/linux/fb.h
View file

@ -8,7 +8,6 @@ struct dentry;
/* Definitions of frame buffers */
#define FB_MAJOR 29
#define FB_MAX 32 /* sufficient for now */
/* ioctls
@ -120,6 +119,10 @@ struct dentry;
#define FB_ACCEL_XGI_VOLARI_V 47 /* XGI Volari V3XT, V5, V8 */
#define FB_ACCEL_XGI_VOLARI_Z 48 /* XGI Volari Z7 */
#define FB_ACCEL_OMAP1610 49 /* TI OMAP16xx */
#define FB_ACCEL_TRIDENT_TGUI 50 /* Trident TGUI */
#define FB_ACCEL_TRIDENT_3DIMAGE 51 /* Trident 3DImage */
#define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */
#define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */
#define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */
#define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */
#define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */

80
include/linux/fd1772.h
View file

@ -1,80 +0,0 @@
#ifndef _LINUX_FD1772REG_H
#define _LINUX_FD1772REG_H
/*
** WD1772 stuff - originally from the M68K Linux
* Modified for Archimedes by Dave Gilbert (gilbertd@cs.man.ac.uk)
*/
/* register codes */
#define FDC1772SELREG_STP (0x80) /* command/status register */
#define FDC1772SELREG_TRA (0x82) /* track register */
#define FDC1772SELREG_SEC (0x84) /* sector register */
#define FDC1772SELREG_DTA (0x86) /* data register */
/* register names for FDC1772_READ/WRITE macros */
#define FDC1772REG_CMD 0
#define FDC1772REG_STATUS 0
#define FDC1772REG_TRACK 2
#define FDC1772REG_SECTOR 4
#define FDC1772REG_DATA 6
/* command opcodes */
#define FDC1772CMD_RESTORE (0x00) /* - */
#define FDC1772CMD_SEEK (0x10) /* | */
#define FDC1772CMD_STEP (0x20) /* | TYP 1 Commands */
#define FDC1772CMD_STIN (0x40) /* | */
#define FDC1772CMD_STOT (0x60) /* - */
#define FDC1772CMD_RDSEC (0x80) /* - TYP 2 Commands */
#define FDC1772CMD_WRSEC (0xa0) /* - " */
#define FDC1772CMD_RDADR (0xc0) /* - */
#define FDC1772CMD_RDTRA (0xe0) /* | TYP 3 Commands */
#define FDC1772CMD_WRTRA (0xf0) /* - */
#define FDC1772CMD_FORCI (0xd0) /* - TYP 4 Command */
/* command modifier bits */
#define FDC1772CMDADD_SR6 (0x00) /* step rate settings */
#define FDC1772CMDADD_SR12 (0x01)
#define FDC1772CMDADD_SR2 (0x02)
#define FDC1772CMDADD_SR3 (0x03)
#define FDC1772CMDADD_V (0x04) /* verify */
#define FDC1772CMDADD_H (0x08) /* wait for spin-up */
#define FDC1772CMDADD_U (0x10) /* update track register */
#define FDC1772CMDADD_M (0x10) /* multiple sector access */
#define FDC1772CMDADD_E (0x04) /* head settling flag */
#define FDC1772CMDADD_P (0x02) /* precompensation */
#define FDC1772CMDADD_A0 (0x01) /* DAM flag */
/* status register bits */
#define FDC1772STAT_MOTORON (0x80) /* motor on */
#define FDC1772STAT_WPROT (0x40) /* write protected (FDC1772CMD_WR*) */
#define FDC1772STAT_SPINUP (0x20) /* motor speed stable (Type I) */
#define FDC1772STAT_DELDAM (0x20) /* sector has deleted DAM (Type II+III) */
#define FDC1772STAT_RECNF (0x10) /* record not found */
#define FDC1772STAT_CRC (0x08) /* CRC error */
#define FDC1772STAT_TR00 (0x04) /* Track 00 flag (Type I) */
#define FDC1772STAT_LOST (0x04) /* Lost Data (Type II+III) */
#define FDC1772STAT_IDX (0x02) /* Index status (Type I) */
#define FDC1772STAT_DRQ (0x02) /* DRQ status (Type II+III) */
#define FDC1772STAT_BUSY (0x01) /* FDC1772 is busy */
/* PSG Port A Bit Nr 0 .. Side Sel .. 0 -> Side 1 1 -> Side 2 */
#define DSKSIDE (0x01)
#define DSKDRVNONE (0x06)
#define DSKDRV0 (0x02)
#define DSKDRV1 (0x04)
/* step rates */
#define FDC1772STEP_6 0x00
#define FDC1772STEP_12 0x01
#define FDC1772STEP_2 0x02
#define FDC1772STEP_3 0x03
#endif

1
include/linux/fdtable.h
View file

@ -93,6 +93,7 @@ struct files_struct *get_files_struct(struct task_struct *);
void put_files_struct(struct files_struct *fs);
void reset_files_struct(struct files_struct *);
int unshare_files(struct files_struct **);
struct files_struct *dup_fd(struct files_struct *, int *);
extern struct kmem_cache *files_cachep;

74
include/linux/firmware-map.h Normal file
View file

@ -0,0 +1,74 @@
/*
* include/linux/firmware-map.h:
* Copyright (C) 2008 SUSE LINUX Products GmbH
* by Bernhard Walle <bwalle@suse.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License v2.0 as published by
* the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
*/
#ifndef _LINUX_FIRMWARE_MAP_H
#define _LINUX_FIRMWARE_MAP_H
#include <linux/list.h>
#include <linux/kobject.h>
/*
* provide a dummy interface if CONFIG_FIRMWARE_MEMMAP is disabled
*/
#ifdef CONFIG_FIRMWARE_MEMMAP
/**
* Adds a firmware mapping entry. This function uses kmalloc() for memory
* allocation. Use firmware_map_add_early() if you want to use the bootmem
* allocator.
*
* That function must be called before late_initcall.
*
* @start: Start of the memory range.
* @end: End of the memory range (inclusive).
* @type: Type of the memory range.
*
* Returns 0 on success, or -ENOMEM if no memory could be allocated.
*/
int firmware_map_add(resource_size_t start, resource_size_t end,
const char *type);
/**
* Adds a firmware mapping entry. This function uses the bootmem allocator
* for memory allocation. Use firmware_map_add() if you want to use kmalloc().
*
* That function must be called before late_initcall.
*
* @start: Start of the memory range.
* @end: End of the memory range (inclusive).
* @type: Type of the memory range.
*
* Returns 0 on success, or -ENOMEM if no memory could be allocated.
*/
int firmware_map_add_early(resource_size_t start, resource_size_t end,
const char *type);
#else /* CONFIG_FIRMWARE_MEMMAP */
static inline int firmware_map_add(resource_size_t start, resource_size_t end,
const char *type)
{
return 0;
}
static inline int firmware_map_add_early(resource_size_t start,
resource_size_t end, const char *type)
{
return 0;
}
#endif /* CONFIG_FIRMWARE_MEMMAP */
#endif /* _LINUX_FIRMWARE_MAP_H */

25
include/linux/firmware.h
View file

@ -1,19 +1,40 @@
#ifndef _LINUX_FIRMWARE_H
#define _LINUX_FIRMWARE_H
#include <linux/module.h>
#include <linux/types.h>
#include <linux/compiler.h>
#define FIRMWARE_NAME_MAX 30
#define FW_ACTION_NOHOTPLUG 0
#define FW_ACTION_HOTPLUG 1
struct firmware {
size_t size;
u8 *data;
const u8 *data;
};
struct device;
#if defined(CONFIG_FW_LOADER) || defined(CONFIG_FW_LOADER_MODULE)
struct builtin_fw {
char *name;
void *data;
unsigned long size;
};
/* We have to play tricks here much like stringify() to get the
__COUNTER__ macro to be expanded as we want it */
#define __fw_concat1(x, y) x##y
#define __fw_concat(x, y) __fw_concat1(x, y)
#define DECLARE_BUILTIN_FIRMWARE(name, blob) \
DECLARE_BUILTIN_FIRMWARE_SIZE(name, &(blob), sizeof(blob))
#define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \
static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \
__used __section(.builtin_fw) = { name, blob, size }
#if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE))
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int request_firmware_nowait(

10
include/linux/freezer.h
View file

@ -127,6 +127,15 @@ static inline void set_freezable(void)
current->flags &= ~PF_NOFREEZE;
}
/*
* Tell the freezer that the current task should be frozen by it and that it
* should send a fake signal to the task to freeze it.
*/
static inline void set_freezable_with_signal(void)
{
current->flags &= ~(PF_NOFREEZE | PF_FREEZER_NOSIG);
}
/*
* Freezer-friendly wrappers around wait_event_interruptible() and
* wait_event_interruptible_timeout(), originally defined in <linux/wait.h>
@ -174,6 +183,7 @@ static inline void freezer_do_not_count(void) {}
static inline void freezer_count(void) {}
static inline int freezer_should_skip(struct task_struct *p) { return 0; }
static inline void set_freezable(void) {}
static inline void set_freezable_with_signal(void) {}
#define wait_event_freezable(wq, condition) \
wait_event_interruptible(wq, condition)

141
include/linux/fs.h
View file

@ -60,6 +60,8 @@ extern int dir_notify_enable;
#define MAY_WRITE 2
#define MAY_READ 4
#define MAY_APPEND 8
#define MAY_ACCESS 16
#define MAY_OPEN 32
#define FMODE_READ 1
#define FMODE_WRITE 2
@ -83,6 +85,7 @@ extern int dir_notify_enable;
#define READ_SYNC (READ | (1 << BIO_RW_SYNC))
#define READ_META (READ | (1 << BIO_RW_META))
#define WRITE_SYNC (WRITE | (1 << BIO_RW_SYNC))
#define SWRITE_SYNC (SWRITE | (1 << BIO_RW_SYNC))
#define WRITE_BARRIER ((1 << BIO_RW) | (1 << BIO_RW_BARRIER))
#define SEL_IN 1
@ -276,7 +279,7 @@ extern int dir_notify_enable;
#include <linux/types.h>
#include <linux/kdev_t.h>
#include <linux/dcache.h>
#include <linux/namei.h>
#include <linux/path.h>
#include <linux/stat.h>
#include <linux/cache.h>
#include <linux/kobject.h>
@ -317,22 +320,23 @@ typedef void (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
* Attribute flags. These should be or-ed together to figure out what
* has been changed!
*/
#define ATTR_MODE 1
#define ATTR_UID 2
#define ATTR_GID 4
#define ATTR_SIZE 8
#define ATTR_ATIME 16
#define ATTR_MTIME 32
#define ATTR_CTIME 64
#define ATTR_ATIME_SET 128
#define ATTR_MTIME_SET 256
#define ATTR_FORCE 512 /* Not a change, but a change it */
#define ATTR_ATTR_FLAG 1024
#define ATTR_KILL_SUID 2048
#define ATTR_KILL_SGID 4096
#define ATTR_FILE 8192
#define ATTR_KILL_PRIV 16384
#define ATTR_OPEN 32768 /* Truncating from open(O_TRUNC) */
#define ATTR_MODE (1 << 0)
#define ATTR_UID (1 << 1)
#define ATTR_GID (1 << 2)
#define ATTR_SIZE (1 << 3)
#define ATTR_ATIME (1 << 4)
#define ATTR_MTIME (1 << 5)
#define ATTR_CTIME (1 << 6)
#define ATTR_ATIME_SET (1 << 7)
#define ATTR_MTIME_SET (1 << 8)
#define ATTR_FORCE (1 << 9) /* Not a change, but a change it */
#define ATTR_ATTR_FLAG (1 << 10)
#define ATTR_KILL_SUID (1 << 11)
#define ATTR_KILL_SGID (1 << 12)
#define ATTR_FILE (1 << 13)
#define ATTR_KILL_PRIV (1 << 14)
#define ATTR_OPEN (1 << 15) /* Truncating from open(O_TRUNC) */
#define ATTR_TIMES_SET (1 << 16)
/*
* This is the Inode Attributes structure, used for notify_change(). It
@ -439,6 +443,27 @@ static inline size_t iov_iter_count(struct iov_iter *i)
return i->count;
}
/*
* "descriptor" for what we're up to with a read.
* This allows us to use the same read code yet
* have multiple different users of the data that
* we read from a file.
*
* The simplest case just copies the data to user
* mode.
*/
typedef struct {
size_t written;
size_t count;
union {
char __user *buf;
void *data;
} arg;
int error;
} read_descriptor_t;
typedef int (*read_actor_t)(read_descriptor_t *, struct page *,
unsigned long, unsigned long);
struct address_space_operations {
int (*writepage)(struct page *page, struct writeback_control *wbc);
@ -480,6 +505,8 @@ struct address_space_operations {
int (*migratepage) (struct address_space *,
struct page *, struct page *);
int (*launder_page) (struct page *);
int (*is_partially_uptodate) (struct page *, read_descriptor_t *,
unsigned long);
};
/*
@ -498,7 +525,7 @@ struct backing_dev_info;
struct address_space {
struct inode *host; /* owner: inode, block_device */
struct radix_tree_root page_tree; /* radix tree of all pages */
rwlock_t tree_lock; /* and rwlock protecting it */
spinlock_t tree_lock; /* and lock protecting it */
unsigned int i_mmap_writable;/* count VM_SHARED mappings */
struct prio_tree_root i_mmap; /* tree of private and shared mappings */
struct list_head i_mmap_nonlinear;/*list VM_NONLINEAR mappings */
@ -791,7 +818,7 @@ struct file {
#define f_dentry f_path.dentry
#define f_vfsmnt f_path.mnt
const struct file_operations *f_op;
atomic_t f_count;
atomic_long_t f_count;
unsigned int f_flags;
mode_t f_mode;
loff_t f_pos;
@ -820,8 +847,8 @@ extern spinlock_t files_lock;
#define file_list_lock() spin_lock(&files_lock);
#define file_list_unlock() spin_unlock(&files_lock);
#define get_file(x) atomic_inc(&(x)->f_count)
#define file_count(x) atomic_read(&(x)->f_count)
#define get_file(x) atomic_long_inc(&(x)->f_count)
#define file_count(x) atomic_long_read(&(x)->f_count)
#ifdef CONFIG_DEBUG_WRITECOUNT
static inline void file_take_write(struct file *f)
@ -884,6 +911,12 @@ static inline int file_check_writeable(struct file *filp)
#define FL_CLOSE 64 /* unlock on close */
#define FL_SLEEP 128 /* A blocking lock */
/*
* Special return value from posix_lock_file() and vfs_lock_file() for
* asynchronous locking.
*/
#define FILE_LOCK_DEFERRED 1
/*
* The POSIX file lock owner is determined by
* the "struct files_struct" in the thread group
@ -894,8 +927,6 @@ static inline int file_check_writeable(struct file *filp)
typedef struct files_struct *fl_owner_t;
struct file_lock_operations {
void (*fl_insert)(struct file_lock *); /* lock insertion callback */
void (*fl_remove)(struct file_lock *); /* lock removal callback */
void (*fl_copy_lock)(struct file_lock *, struct file_lock *);
void (*fl_release_private)(struct file_lock *);
};
@ -919,12 +950,12 @@ struct file_lock {
struct list_head fl_link; /* doubly linked list of all locks */
struct list_head fl_block; /* circular list of blocked processes */
fl_owner_t fl_owner;
unsigned char fl_flags;
unsigned char fl_type;
unsigned int fl_pid;
struct pid *fl_nspid;
wait_queue_head_t fl_wait;
struct file *fl_file;
unsigned char fl_flags;
unsigned char fl_type;
loff_t fl_start;
loff_t fl_end;
@ -1026,6 +1057,7 @@ extern int send_sigurg(struct fown_struct *fown);
extern struct list_head super_blocks;
extern spinlock_t sb_lock;
#define sb_entry(list) list_entry((list), struct super_block, s_list)
#define S_BIAS (1<<30)
struct super_block {
struct list_head s_list; /* Keep this first */
@ -1059,6 +1091,9 @@ struct super_block {
struct list_head s_more_io; /* parked for more writeback */
struct hlist_head s_anon; /* anonymous dentries for (nfs) exporting */
struct list_head s_files;
/* s_dentry_lru and s_nr_dentry_unused are protected by dcache_lock */
struct list_head s_dentry_lru; /* unused dentry lru */
int s_nr_dentry_unused; /* # of dentry on lru */
struct block_device *s_bdev;
struct mtd_info *s_mtd;
@ -1127,7 +1162,7 @@ extern int vfs_permission(struct nameidata *, int);
extern int vfs_create(struct inode *, struct dentry *, int, struct nameidata *);
extern int vfs_mkdir(struct inode *, struct dentry *, int);
extern int vfs_mknod(struct inode *, struct dentry *, int, dev_t);
extern int vfs_symlink(struct inode *, struct dentry *, const char *, int);
extern int vfs_symlink(struct inode *, struct dentry *, const char *);
extern int vfs_link(struct dentry *, struct inode *, struct dentry *);
extern int vfs_rmdir(struct inode *, struct dentry *);
extern int vfs_unlink(struct inode *, struct dentry *);
@ -1186,27 +1221,6 @@ struct block_device_operations {
struct module *owner;
};
/*
* "descriptor" for what we're up to with a read.
* This allows us to use the same read code yet
* have multiple different users of the data that
* we read from a file.
*
* The simplest case just copies the data to user
* mode.
*/
typedef struct {
size_t written;
size_t count;
union {
char __user * buf;
void *data;
} arg;
int error;
} read_descriptor_t;
typedef int (*read_actor_t)(read_descriptor_t *, struct page *, unsigned long, unsigned long);
/* These macros are for out of kernel modules to test that
* the kernel supports the unlocked_ioctl and compat_ioctl
* fields in struct file_operations. */
@ -1263,7 +1277,7 @@ struct inode_operations {
void * (*follow_link) (struct dentry *, struct nameidata *);
void (*put_link) (struct dentry *, struct nameidata *, void *);
void (*truncate) (struct inode *);
int (*permission) (struct inode *, int, struct nameidata *);
int (*permission) (struct inode *, int);
int (*setattr) (struct dentry *, struct iattr *);
int (*getattr) (struct vfsmount *mnt, struct dentry *, struct kstat *);
int (*setxattr) (struct dentry *, const char *,const void *,size_t,int);
@ -1289,17 +1303,12 @@ extern ssize_t vfs_readv(struct file *, const struct iovec __user *,
extern ssize_t vfs_writev(struct file *, const struct iovec __user *,
unsigned long, loff_t *);
/*
* NOTE: write_inode, delete_inode, clear_inode, put_inode can be called
* without the big kernel lock held in all filesystems.
*/
struct super_operations {
struct inode *(*alloc_inode)(struct super_block *sb);
void (*destroy_inode)(struct inode *);
void (*dirty_inode) (struct inode *);
int (*write_inode) (struct inode *, int);
void (*put_inode) (struct inode *);
void (*drop_inode) (struct inode *);
void (*delete_inode) (struct inode *);
void (*put_super) (struct super_block *);
@ -1692,9 +1701,9 @@ extern void init_special_inode(struct inode *, umode_t, dev_t);
extern void make_bad_inode(struct inode *);
extern int is_bad_inode(struct inode *);
extern const struct file_operations read_fifo_fops;
extern const struct file_operations write_fifo_fops;
extern const struct file_operations rdwr_fifo_fops;
extern const struct file_operations read_pipefifo_fops;
extern const struct file_operations write_pipefifo_fops;
extern const struct file_operations rdwr_pipefifo_fops;
extern int fs_may_remount_ro(struct super_block *);
@ -1735,6 +1744,8 @@ static inline void invalidate_remote_inode(struct inode *inode)
extern int invalidate_inode_pages2(struct address_space *mapping);
extern int invalidate_inode_pages2_range(struct address_space *mapping,
pgoff_t start, pgoff_t end);
extern void generic_sync_sb_inodes(struct super_block *sb,
struct writeback_control *wbc);
extern int write_inode_now(struct inode *, int);
extern int filemap_fdatawrite(struct address_space *);
extern int filemap_flush(struct address_space *);
@ -1746,6 +1757,8 @@ extern int wait_on_page_writeback_range(struct address_space *mapping,
pgoff_t start, pgoff_t end);
extern int __filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end, int sync_mode);
extern int filemap_fdatawrite_range(struct address_space *mapping,
loff_t start, loff_t end);
extern long do_fsync(struct file *file, int datasync);
extern void sync_supers(void);
@ -1759,7 +1772,7 @@ extern int do_remount_sb(struct super_block *sb, int flags,
extern sector_t bmap(struct inode *, sector_t);
#endif
extern int notify_change(struct dentry *, struct iattr *);
extern int permission(struct inode *, int, struct nameidata *);
extern int inode_permission(struct inode *, int);
extern int generic_permission(struct inode *, int,
int (*check_acl)(struct inode *, int));
@ -1775,8 +1788,9 @@ static inline void allow_write_access(struct file *file)
atomic_inc(&file->f_path.dentry->d_inode->i_writecount);
}
extern int do_pipe(int *);
extern struct file *create_read_pipe(struct file *f);
extern struct file *create_write_pipe(void);
extern int do_pipe_flags(int *, int);
extern struct file *create_read_pipe(struct file *f, int flags);
extern struct file *create_write_pipe(int flags);
extern void free_write_pipe(struct file *);
extern struct file *do_filp_open(int dfd, const char *pathname,
@ -1821,9 +1835,8 @@ extern void iget_failed(struct inode *);
extern void clear_inode(struct inode *);
extern void destroy_inode(struct inode *);
extern struct inode *new_inode(struct super_block *);
extern int __remove_suid(struct dentry *, int);
extern int should_remove_suid(struct dentry *);
extern int remove_suid(struct dentry *);
extern int file_remove_suid(struct file *);
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
extern void remove_inode_hash(struct inode *);
@ -1877,7 +1890,8 @@ extern void
file_ra_state_init(struct file_ra_state *ra, struct address_space *mapping);
extern loff_t no_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek(struct file *file, loff_t offset, int origin);
extern loff_t remote_llseek(struct file *file, loff_t offset, int origin);
extern loff_t generic_file_llseek_unlocked(struct file *file, loff_t offset,
int origin);
extern int generic_file_open(struct inode * inode, struct file * filp);
extern int nonseekable_open(struct inode * inode, struct file * filp);
@ -2006,7 +2020,8 @@ extern int simple_fill_super(struct super_block *, int, struct tree_descr *);
extern int simple_pin_fs(struct file_system_type *, struct vfsmount **mount, int *count);
extern void simple_release_fs(struct vfsmount **mount, int *count);
extern ssize_t simple_read_from_buffer(void __user *, size_t, loff_t *, const void *, size_t);
extern ssize_t simple_read_from_buffer(void __user *to, size_t count,
loff_t *ppos, const void *from, size_t available);
#ifdef CONFIG_MIGRATION
extern int buffer_migrate_page(struct address_space *,

8
include/linux/fs_enet_pd.h
View file

@ -103,10 +103,6 @@ struct fs_mii_bb_platform_info {
struct fs_mii_bit mdio_dir;
struct fs_mii_bit mdio_dat;
struct fs_mii_bit mdc_dat;
int mdio_port; /* port & bit for MDIO */
int mdio_bit;
int mdc_port; /* port & bit for MDC */
int mdc_bit;
int delay; /* delay in us */
int irq[32]; /* irqs per phy's */
};
@ -135,11 +131,7 @@ struct fs_platform_info {
u32 device_flags;
int phy_addr; /* the phy address (-1 no phy) */
#ifdef CONFIG_PPC_CPM_NEW_BINDING
char bus_id[16];
#else
const char* bus_id;
#endif
int phy_irq; /* the phy irq (if it exists) */
const struct fs_mii_bus_info *bus_info;

3
include/linux/fs_struct.h
View file

@ -7,7 +7,7 @@ struct fs_struct {
atomic_t count;
rwlock_t lock;
int umask;
struct path root, pwd, altroot;
struct path root, pwd;
};
#define INIT_FS { \
@ -19,7 +19,6 @@ struct fs_struct {
extern struct kmem_cache *fs_cachep;
extern void exit_fs(struct task_struct *);
extern void set_fs_altroot(void);
extern void set_fs_root(struct fs_struct *, struct path *);
extern void set_fs_pwd(struct fs_struct *, struct path *);
extern struct fs_struct *copy_fs_struct(struct fs_struct *);

7
include/linux/fsl_devices.h
View file

@ -69,6 +69,7 @@ struct gianfar_mdio_data {
#define FSL_GIANFAR_DEV_HAS_VLAN 0x00000020
#define FSL_GIANFAR_DEV_HAS_EXTENDED_HASH 0x00000040
#define FSL_GIANFAR_DEV_HAS_PADDING 0x00000080
#define FSL_GIANFAR_DEV_HAS_MAGIC_PACKET 0x00000100
/* Flags in gianfar_platform_data */
#define FSL_GIANFAR_BRD_HAS_PHY_INTR 0x00000001 /* set or use a timer */
@ -125,4 +126,10 @@ struct mpc8xx_pcmcia_ops {
int(*voltage_set)(int slot, int vcc, int vpp);
};
/* Returns non-zero if the current suspend operation would
* lead to a deep sleep (i.e. power removed from the core,
* instead of just the clock).
*/
int fsl_deep_sleep(void);
#endif /* _FSL_DEVICE_H_ */

144
include/linux/ftrace.h Normal file
View file

@ -0,0 +1,144 @@
#ifndef _LINUX_FTRACE_H
#define _LINUX_FTRACE_H
#ifdef CONFIG_FTRACE
#include <linux/linkage.h>
#include <linux/fs.h>
extern int ftrace_enabled;
extern int
ftrace_enable_sysctl(struct ctl_table *table, int write,
struct file *filp, void __user *buffer, size_t *lenp,
loff_t *ppos);
typedef void (*ftrace_func_t)(unsigned long ip, unsigned long parent_ip);
struct ftrace_ops {
ftrace_func_t func;
struct ftrace_ops *next;
};
/*
* The ftrace_ops must be a static and should also
* be read_mostly. These functions do modify read_mostly variables
* so use them sparely. Never free an ftrace_op or modify the
* next pointer after it has been registered. Even after unregistering
* it, the next pointer may still be used internally.
*/
int register_ftrace_function(struct ftrace_ops *ops);
int unregister_ftrace_function(struct ftrace_ops *ops);
void clear_ftrace_function(void);
extern void ftrace_stub(unsigned long a0, unsigned long a1);
#else /* !CONFIG_FTRACE */
# define register_ftrace_function(ops) do { } while (0)
# define unregister_ftrace_function(ops) do { } while (0)
# define clear_ftrace_function(ops) do { } while (0)
#endif /* CONFIG_FTRACE */
#ifdef CONFIG_DYNAMIC_FTRACE
# define FTRACE_HASHBITS 10
# define FTRACE_HASHSIZE (1<<FTRACE_HASHBITS)
enum {
FTRACE_FL_FREE = (1 << 0),
FTRACE_FL_FAILED = (1 << 1),
FTRACE_FL_FILTER = (1 << 2),
FTRACE_FL_ENABLED = (1 << 3),
FTRACE_FL_NOTRACE = (1 << 4),
FTRACE_FL_CONVERTED = (1 << 5),
FTRACE_FL_FROZEN = (1 << 6),
};
struct dyn_ftrace {
struct hlist_node node;
unsigned long ip; /* address of mcount call-site */
unsigned long flags;
};
int ftrace_force_update(void);
void ftrace_set_filter(unsigned char *buf, int len, int reset);
/* defined in arch */
extern int ftrace_ip_converted(unsigned long ip);
extern unsigned char *ftrace_nop_replace(void);
extern unsigned char *ftrace_call_replace(unsigned long ip, unsigned long addr);
extern int ftrace_dyn_arch_init(void *data);
extern int ftrace_mcount_set(unsigned long *data);
extern int ftrace_modify_code(unsigned long ip, unsigned char *old_code,
unsigned char *new_code);
extern int ftrace_update_ftrace_func(ftrace_func_t func);
extern void ftrace_caller(void);
extern void ftrace_call(void);
extern void mcount_call(void);
extern int skip_trace(unsigned long ip);
void ftrace_disable_daemon(void);
void ftrace_enable_daemon(void);
#else
# define skip_trace(ip) ({ 0; })
# define ftrace_force_update() ({ 0; })
# define ftrace_set_filter(buf, len, reset) do { } while (0)
# define ftrace_disable_daemon() do { } while (0)
# define ftrace_enable_daemon() do { } while (0)
#endif /* CONFIG_DYNAMIC_FTRACE */
/* totally disable ftrace - can not re-enable after this */
void ftrace_kill(void);
void ftrace_kill_atomic(void);
static inline void tracer_disable(void)
{
#ifdef CONFIG_FTRACE
ftrace_enabled = 0;
#endif
}
#ifdef CONFIG_FRAME_POINTER
/* TODO: need to fix this for ARM */
# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
# define CALLER_ADDR1 ((unsigned long)__builtin_return_address(1))
# define CALLER_ADDR2 ((unsigned long)__builtin_return_address(2))
# define CALLER_ADDR3 ((unsigned long)__builtin_return_address(3))
# define CALLER_ADDR4 ((unsigned long)__builtin_return_address(4))
# define CALLER_ADDR5 ((unsigned long)__builtin_return_address(5))
# define CALLER_ADDR6 ((unsigned long)__builtin_return_address(6))
#else
# define CALLER_ADDR0 ((unsigned long)__builtin_return_address(0))
# define CALLER_ADDR1 0UL
# define CALLER_ADDR2 0UL
# define CALLER_ADDR3 0UL
# define CALLER_ADDR4 0UL
# define CALLER_ADDR5 0UL
# define CALLER_ADDR6 0UL
#endif
#ifdef CONFIG_IRQSOFF_TRACER
extern void time_hardirqs_on(unsigned long a0, unsigned long a1);
extern void time_hardirqs_off(unsigned long a0, unsigned long a1);
#else
# define time_hardirqs_on(a0, a1) do { } while (0)
# define time_hardirqs_off(a0, a1) do { } while (0)
#endif
#ifdef CONFIG_PREEMPT_TRACER
extern void trace_preempt_on(unsigned long a0, unsigned long a1);
extern void trace_preempt_off(unsigned long a0, unsigned long a1);
#else
# define trace_preempt_on(a0, a1) do { } while (0)
# define trace_preempt_off(a0, a1) do { } while (0)
#endif
#ifdef CONFIG_TRACING
extern void
ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3);
#else
static inline void
ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) { }
#endif
#endif /* _LINUX_FTRACE_H */

4
include/linux/fuse.h
View file

@ -104,11 +104,15 @@ struct fuse_file_lock {
/**
* INIT request/reply flags
*
* FUSE_EXPORT_SUPPORT: filesystem handles lookups of "." and ".."
*/
#define FUSE_ASYNC_READ (1 << 0)
#define FUSE_POSIX_LOCKS (1 << 1)
#define FUSE_FILE_OPS (1 << 2)
#define FUSE_ATOMIC_O_TRUNC (1 << 3)
#define FUSE_EXPORT_SUPPORT (1 << 4)
#define FUSE_BIG_WRITES (1 << 5)
/**
* Release flags

1
include/linux/gameport.h
View file

@ -68,7 +68,6 @@ struct gameport_driver {
int gameport_open(struct gameport *gameport, struct gameport_driver *drv, int mode);
void gameport_close(struct gameport *gameport);
void gameport_rescan(struct gameport *gameport);
#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))

8
include/linux/generic_serial.h
View file

@ -14,6 +14,7 @@
#ifdef __KERNEL__
#include <linux/mutex.h>
#include <linux/tty.h>
struct real_driver {
void (*disable_tx_interrupts) (void *);
@ -33,17 +34,12 @@ struct real_driver {
struct gs_port {
int magic;
struct tty_port port;
unsigned char *xmit_buf;
int xmit_head;
int xmit_tail;
int xmit_cnt;
struct mutex port_write_mutex;
int flags;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
int count;
int blocked_open;
struct tty_struct *tty;
unsigned long event;
unsigned short closing_wait;
int close_delay;

53
include/linux/genhd.h
View file

@ -110,6 +110,14 @@ struct hd_struct {
#define GENHD_FL_SUPPRESS_PARTITION_INFO 32
#define GENHD_FL_FAIL 64
#define BLK_SCSI_MAX_CMDS (256)
#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8))
struct blk_scsi_cmd_filter {
unsigned long read_ok[BLK_SCSI_CMD_PER_LONG];
unsigned long write_ok[BLK_SCSI_CMD_PER_LONG];
struct kobject kobj;
};
struct gendisk {
int major; /* major number of driver */
@ -120,6 +128,7 @@ struct gendisk {
struct hd_struct **part; /* [indexed by minor] */
struct block_device_operations *fops;
struct request_queue *queue;
struct blk_scsi_cmd_filter cmd_filter;
void *private_data;
sector_t capacity;
@ -141,6 +150,9 @@ struct gendisk {
struct disk_stats dkstats;
#endif
struct work_struct async_notify;
#ifdef CONFIG_BLK_DEV_INTEGRITY
struct blk_integrity *integrity;
#endif
};
/*
@ -178,17 +190,17 @@ static inline struct hd_struct *get_part(struct gendisk *gendiskp,
static inline void disk_stat_set_all(struct gendisk *gendiskp, int value) {
int i;
for_each_possible_cpu(i)
memset(per_cpu_ptr(gendiskp->dkstats, i), value,
sizeof (struct disk_stats));
sizeof(struct disk_stats));
}
#define __part_stat_add(part, field, addnd) \
(per_cpu_ptr(part->dkstats, smp_processor_id())->field += addnd)
#define __all_stat_add(gendiskp, field, addnd, sector) \
#define __all_stat_add(gendiskp, part, field, addnd, sector) \
({ \
struct hd_struct *part = get_part(gendiskp, sector); \
if (part) \
__part_stat_add(part, field, addnd); \
__disk_stat_add(gendiskp, field, addnd); \
@ -203,11 +215,13 @@ static inline void disk_stat_set_all(struct gendisk *gendiskp, int value) {
res; \
})
static inline void part_stat_set_all(struct hd_struct *part, int value) {
static inline void part_stat_set_all(struct hd_struct *part, int value)
{
int i;
for_each_possible_cpu(i)
memset(per_cpu_ptr(part->dkstats, i), value,
sizeof(struct disk_stats));
sizeof(struct disk_stats));
}
#else /* !CONFIG_SMP */
@ -223,9 +237,8 @@ static inline void disk_stat_set_all(struct gendisk *gendiskp, int value)
#define __part_stat_add(part, field, addnd) \
(part->dkstats.field += addnd)
#define __all_stat_add(gendiskp, field, addnd, sector) \
#define __all_stat_add(gendiskp, part, field, addnd, sector) \
({ \
struct hd_struct *part = get_part(gendiskp, sector); \
if (part) \
part->dkstats.field += addnd; \
__disk_stat_add(gendiskp, field, addnd); \
@ -276,10 +289,10 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)
#define part_stat_sub(gendiskp, field, subnd) \
part_stat_add(gendiskp, field, -subnd)
#define all_stat_add(gendiskp, field, addnd, sector) \
#define all_stat_add(gendiskp, part, field, addnd, sector) \
do { \
preempt_disable(); \
__all_stat_add(gendiskp, field, addnd, sector); \
__all_stat_add(gendiskp, part, field, addnd, sector); \
preempt_enable(); \
} while (0)
@ -288,15 +301,15 @@ static inline void part_stat_set_all(struct hd_struct *part, int value)
#define all_stat_dec(gendiskp, field, sector) \
all_stat_add(gendiskp, field, -1, sector)
#define __all_stat_inc(gendiskp, field, sector) \
__all_stat_add(gendiskp, field, 1, sector)
#define all_stat_inc(gendiskp, field, sector) \
all_stat_add(gendiskp, field, 1, sector)
#define __all_stat_inc(gendiskp, part, field, sector) \
__all_stat_add(gendiskp, part, field, 1, sector)
#define all_stat_inc(gendiskp, part, field, sector) \
all_stat_add(gendiskp, part, field, 1, sector)
#define __all_stat_sub(gendiskp, field, subnd, sector) \
__all_stat_add(gendiskp, field, -subnd, sector)
#define all_stat_sub(gendiskp, field, subnd, sector) \
all_stat_add(gendiskp, field, -subnd, sector)
#define __all_stat_sub(gendiskp, part, field, subnd, sector) \
__all_stat_add(gendiskp, part, field, -subnd, sector)
#define all_stat_sub(gendiskp, part, field, subnd, sector) \
all_stat_add(gendiskp, part, field, -subnd, sector)
/* Inlines to alloc and free disk stats in struct gendisk */
#ifdef CONFIG_SMP
@ -524,11 +537,11 @@ struct unixware_disklabel {
#define ADDPART_FLAG_RAID 1
#define ADDPART_FLAG_WHOLEDISK 2
extern dev_t blk_lookup_devt(const char *name);
extern dev_t blk_lookup_devt(const char *name, int part);
extern char *disk_name (struct gendisk *hd, int part, char *buf);
extern int rescan_partitions(struct gendisk *disk, struct block_device *bdev);
extern void add_partition(struct gendisk *, int, sector_t, sector_t, int);
extern int __must_check add_partition(struct gendisk *, int, sector_t, sector_t, int);
extern void delete_partition(struct gendisk *, int);
extern void printk_all_partitions(void);
@ -552,7 +565,7 @@ static inline struct block_device *bdget_disk(struct gendisk *disk, int index)
static inline void printk_all_partitions(void) { }
static inline dev_t blk_lookup_devt(const char *name)
static inline dev_t blk_lookup_devt(const char *name, int part)
{
dev_t devt = MKDEV(0, 0);
return devt;

24
include/linux/gfp.h
View file

@ -173,11 +173,24 @@ static inline void arch_free_page(struct page *page, int order) { }
static inline void arch_alloc_page(struct page *page, int order) { }
#endif
extern struct page *__alloc_pages(gfp_t, unsigned int, struct zonelist *);
struct page *
__alloc_pages_internal(gfp_t gfp_mask, unsigned int order,
struct zonelist *zonelist, nodemask_t *nodemask);
static inline struct page *
__alloc_pages(gfp_t gfp_mask, unsigned int order,
struct zonelist *zonelist)
{
return __alloc_pages_internal(gfp_mask, order, zonelist, NULL);
}
static inline struct page *
__alloc_pages_nodemask(gfp_t gfp_mask, unsigned int order,
struct zonelist *zonelist, nodemask_t *nodemask)
{
return __alloc_pages_internal(gfp_mask, order, zonelist, nodemask);
}
extern struct page *
__alloc_pages_nodemask(gfp_t, unsigned int,
struct zonelist *, nodemask_t *nodemask);
static inline struct page *alloc_pages_node(int nid, gfp_t gfp_mask,
unsigned int order)
@ -215,6 +228,9 @@ extern struct page *alloc_page_vma(gfp_t gfp_mask,
extern unsigned long __get_free_pages(gfp_t gfp_mask, unsigned int order);
extern unsigned long get_zeroed_page(gfp_t gfp_mask);
void *alloc_pages_exact(size_t size, gfp_t gfp_mask);
void free_pages_exact(void *virt, size_t size);
#define __get_free_page(gfp_mask) \
__get_free_pages((gfp_mask),0)

16
include/linux/gpio.h
View file

@ -8,6 +8,9 @@
#else
#include <linux/types.h>
#include <linux/errno.h>
/*
* Some platforms don't support the GPIO programming interface.
*
@ -76,6 +79,19 @@ static inline void gpio_set_value_cansleep(unsigned gpio, int value)
WARN_ON(1);
}
static inline int gpio_export(unsigned gpio, bool direction_may_change)
{
/* GPIO can never have been requested or set as {in,out}put */
WARN_ON(1);
return -EINVAL;
}
static inline void gpio_unexport(unsigned gpio)
{
/* GPIO can never have been exported */
WARN_ON(1);
}
static inline int gpio_to_irq(unsigned gpio)
{
/* GPIO can never have been requested or set as input */

1
include/linux/gpio_keys.h
View file

@ -9,6 +9,7 @@ struct gpio_keys_button {
char *desc;
int type; /* input event type (EV_KEY, EV_SW) */
int wakeup; /* configure the button as a wake-up source */
int debounce_interval; /* debounce ticks interval in msecs */
};
struct gpio_keys_platform_data {

18
include/linux/hardirq.h
View file

@ -72,6 +72,14 @@
#define in_softirq() (softirq_count())
#define in_interrupt() (irq_count())
#if defined(CONFIG_PREEMPT)
# define PREEMPT_INATOMIC_BASE kernel_locked()
# define PREEMPT_CHECK_OFFSET 1
#else
# define PREEMPT_INATOMIC_BASE 0
# define PREEMPT_CHECK_OFFSET 0
#endif
/*
* Are we running in atomic context? WARNING: this macro cannot
* always detect atomic context; in particular, it cannot know about
@ -79,17 +87,11 @@
* used in the general case to determine whether sleeping is possible.
* Do not use in_atomic() in driver code.
*/
#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != 0)
#ifdef CONFIG_PREEMPT
# define PREEMPT_CHECK_OFFSET 1
#else
# define PREEMPT_CHECK_OFFSET 0
#endif
#define in_atomic() ((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_INATOMIC_BASE)
/*
* Check whether we were atomic before we did preempt_disable():
* (used by the scheduler)
* (used by the scheduler, *after* releasing the kernel lock)
*/
#define in_atomic_preempt_off() \
((preempt_count() & ~PREEMPT_ACTIVE) != PREEMPT_CHECK_OFFSET)

9
include/linux/hayesesp.h
View file

@ -76,11 +76,10 @@ struct hayes_esp_config {
struct esp_struct {
int magic;
struct tty_port port;
spinlock_t lock;
int port;
int io_port;
int irq;
int flags; /* defined in tty.h */
struct tty_struct *tty;
int read_status_mask;
int ignore_status_mask;
int timeout;
@ -93,14 +92,10 @@ struct esp_struct {
int MCR; /* Modem control register */
unsigned long last_active;
int line;
int count; /* # of fd on device */
int blocked_open; /* # of blocked opens */
unsigned char *xmit_buf;
int xmit_head;
int xmit_tail;
int xmit_cnt;
wait_queue_head_t open_wait;
wait_queue_head_t close_wait;
wait_queue_head_t delta_msr_wait;
wait_queue_head_t break_wait;
struct async_icount icount; /* kernel counters for the 4 input interrupts */

7
include/linux/hdlc.h
View file

@ -45,7 +45,6 @@ struct hdlc_proto {
/* Pointed to by dev->priv */
typedef struct hdlc_device {
struct net_device_stats stats;
/* used by HDLC layer to take control over HDLC device from hw driver*/
int (*attach)(struct net_device *dev,
unsigned short encoding, unsigned short parity);
@ -109,12 +108,6 @@ int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto,
/* May be used by hardware driver to gain control over HDLC device */
void detach_hdlc_protocol(struct net_device *dev);
static __inline__ struct net_device_stats *hdlc_stats(struct net_device *dev)
{
return &dev_to_hdlc(dev)->stats;
}
static __inline__ __be16 hdlc_type_trans(struct sk_buff *skb,
struct net_device *dev)
{

5
include/linux/hid.h
View file

@ -2,8 +2,6 @@
#define __HID_H
/*
* $Id: hid.h,v 1.24 2001/12/27 10:37:41 vojtech Exp $
*
* Copyright (c) 1999 Andreas Gal
* Copyright (c) 2000-2001 Vojtech Pavlik
* Copyright (c) 2006-2007 Jiri Kosina
@ -285,6 +283,7 @@ struct hid_item {
#define HID_QUIRK_HWHEEL_WHEEL_INVERT 0x04000000
#define HID_QUIRK_MICROSOFT_KEYS 0x08000000
#define HID_QUIRK_FULLSPEED_INTERVAL 0x10000000
#define HID_QUIRK_APPLE_NUMLOCK_EMULATION 0x20000000
/*
* Separate quirks for runtime report descriptor fixup
@ -513,7 +512,7 @@ struct hid_descriptor {
/* Applications from HID Usage Tables 4/8/99 Version 1.1 */
/* We ignore a few input applications that are not widely used */
#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001))
#define IS_INPUT_APPLICATION(a) (((a >= 0x00010000) && (a <= 0x00010008)) || (a == 0x00010080) || (a == 0x000c0001) || (a == 0x000d0002))
/* HID core API */

2
include/linux/hiddev.h
View file

@ -2,8 +2,6 @@
#define _HIDDEV_H
/*
* $Id: hiddev.h,v 1.2 2001/04/26 11:26:09 vojtech Exp $
*
* Copyright (c) 1999-2000 Vojtech Pavlik
*
* Sponsored by SuSE

146
include/linux/hugetlb.h
View file

@ -8,7 +8,6 @@
#include <linux/mempolicy.h>
#include <linux/shm.h>
#include <asm/tlbflush.h>
#include <asm/hugetlb.h>
struct ctl_table;
@ -17,38 +16,45 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
return vma->vm_flags & VM_HUGETLB;
}
void reset_vma_resv_huge_pages(struct vm_area_struct *vma);
int hugetlb_sysctl_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int hugetlb_overcommit_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int hugetlb_treat_movable_handler(struct ctl_table *, int, struct file *, void __user *, size_t *, loff_t *);
int copy_hugetlb_page_range(struct mm_struct *, struct mm_struct *, struct vm_area_struct *);
int follow_hugetlb_page(struct mm_struct *, struct vm_area_struct *, struct page **, struct vm_area_struct **, unsigned long *, int *, int, int);
void unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
void __unmap_hugepage_range(struct vm_area_struct *, unsigned long, unsigned long);
void unmap_hugepage_range(struct vm_area_struct *,
unsigned long, unsigned long, struct page *);
void __unmap_hugepage_range(struct vm_area_struct *,
unsigned long, unsigned long, struct page *);
int hugetlb_prefault(struct address_space *, struct vm_area_struct *);
int hugetlb_report_meminfo(char *);
int hugetlb_report_node_meminfo(int, char *);
unsigned long hugetlb_total_pages(void);
int hugetlb_fault(struct mm_struct *mm, struct vm_area_struct *vma,
unsigned long address, int write_access);
int hugetlb_reserve_pages(struct inode *inode, long from, long to);
int hugetlb_reserve_pages(struct inode *inode, long from, long to,
struct vm_area_struct *vma);
void hugetlb_unreserve_pages(struct inode *inode, long offset, long freed);
extern unsigned long max_huge_pages;
extern unsigned long sysctl_overcommit_huge_pages;
extern unsigned long hugepages_treat_as_movable;
extern const unsigned long hugetlb_zero, hugetlb_infinity;
extern int sysctl_hugetlb_shm_group;
extern struct list_head huge_boot_pages;
/* arch callbacks */
pte_t *huge_pte_alloc(struct mm_struct *mm, unsigned long addr);
pte_t *huge_pte_alloc(struct mm_struct *mm,
unsigned long addr, unsigned long sz);
pte_t *huge_pte_offset(struct mm_struct *mm, unsigned long addr);
int huge_pmd_unshare(struct mm_struct *mm, unsigned long *addr, pte_t *ptep);
struct page *follow_huge_addr(struct mm_struct *mm, unsigned long address,
int write);
struct page *follow_huge_pmd(struct mm_struct *mm, unsigned long address,
pmd_t *pmd, int write);
struct page *follow_huge_pud(struct mm_struct *mm, unsigned long address,
pud_t *pud, int write);
int pmd_huge(pmd_t pmd);
int pud_huge(pud_t pmd);
void hugetlb_change_protection(struct vm_area_struct *vma,
unsigned long address, unsigned long end, pgprot_t newprot);
@ -58,6 +64,11 @@ static inline int is_vm_hugetlb_page(struct vm_area_struct *vma)
{
return 0;
}
static inline void reset_vma_resv_huge_pages(struct vm_area_struct *vma)
{
}
static inline unsigned long hugetlb_total_pages(void)
{
return 0;
@ -67,12 +78,14 @@ static inline unsigned long hugetlb_total_pages(void)
#define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL)
#define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; })
#define hugetlb_prefault(mapping, vma) ({ BUG(); 0; })
#define unmap_hugepage_range(vma, start, end) BUG()
#define unmap_hugepage_range(vma, start, end, page) BUG()
#define hugetlb_report_meminfo(buf) 0
#define hugetlb_report_node_meminfo(n, buf) 0
#define follow_huge_pmd(mm, addr, pmd, write) NULL
#define prepare_hugepage_range(addr,len) (-EINVAL)
#define follow_huge_pud(mm, addr, pud, write) NULL
#define prepare_hugepage_range(file, addr, len) (-EINVAL)
#define pmd_huge(x) 0
#define pud_huge(x) 0
#define is_hugepage_only_range(mm, addr, len) 0
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) ({BUG(); 0; })
#define hugetlb_fault(mm, vma, addr, write) ({ BUG(); 0; })
@ -93,6 +106,7 @@ struct hugetlbfs_config {
umode_t mode;
long nr_blocks;
long nr_inodes;
struct hstate *hstate;
};
struct hugetlbfs_sb_info {
@ -101,6 +115,7 @@ struct hugetlbfs_sb_info {
long max_inodes; /* inodes allowed */
long free_inodes; /* inodes free */
spinlock_t stat_lock;
struct hstate *hstate;
};
@ -125,8 +140,6 @@ struct file *hugetlb_file_setup(const char *name, size_t);
int hugetlb_get_quota(struct address_space *mapping, long delta);
void hugetlb_put_quota(struct address_space *mapping, long delta);
#define BLOCKS_PER_HUGEPAGE (HPAGE_SIZE / 512)
static inline int is_file_hugepages(struct file *file)
{
if (file->f_op == &hugetlbfs_file_operations)
@ -155,4 +168,115 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr,
unsigned long flags);
#endif /* HAVE_ARCH_HUGETLB_UNMAPPED_AREA */
#ifdef CONFIG_HUGETLB_PAGE
#define HSTATE_NAME_LEN 32
/* Defines one hugetlb page size */
struct hstate {
int hugetlb_next_nid;
unsigned int order;
unsigned long mask;
unsigned long max_huge_pages;
unsigned long nr_huge_pages;
unsigned long free_huge_pages;
unsigned long resv_huge_pages;
unsigned long surplus_huge_pages;
unsigned long nr_overcommit_huge_pages;
struct list_head hugepage_freelists[MAX_NUMNODES];
unsigned int nr_huge_pages_node[MAX_NUMNODES];
unsigned int free_huge_pages_node[MAX_NUMNODES];
unsigned int surplus_huge_pages_node[MAX_NUMNODES];
char name[HSTATE_NAME_LEN];
};
struct huge_bootmem_page {
struct list_head list;
struct hstate *hstate;
};
/* arch callback */
int __init alloc_bootmem_huge_page(struct hstate *h);
void __init hugetlb_add_hstate(unsigned order);
struct hstate *size_to_hstate(unsigned long size);
#ifndef HUGE_MAX_HSTATE
#define HUGE_MAX_HSTATE 1
#endif
extern struct hstate hstates[HUGE_MAX_HSTATE];
extern unsigned int default_hstate_idx;
#define default_hstate (hstates[default_hstate_idx])
static inline struct hstate *hstate_inode(struct inode *i)
{
struct hugetlbfs_sb_info *hsb;
hsb = HUGETLBFS_SB(i->i_sb);
return hsb->hstate;
}
static inline struct hstate *hstate_file(struct file *f)
{
return hstate_inode(f->f_dentry->d_inode);
}
static inline struct hstate *hstate_vma(struct vm_area_struct *vma)
{
return hstate_file(vma->vm_file);
}
static inline unsigned long huge_page_size(struct hstate *h)
{
return (unsigned long)PAGE_SIZE << h->order;
}
static inline unsigned long huge_page_mask(struct hstate *h)
{
return h->mask;
}
static inline unsigned int huge_page_order(struct hstate *h)
{
return h->order;
}
static inline unsigned huge_page_shift(struct hstate *h)
{
return h->order + PAGE_SHIFT;
}
static inline unsigned int pages_per_huge_page(struct hstate *h)
{
return 1 << h->order;
}
static inline unsigned int blocks_per_huge_page(struct hstate *h)
{
return huge_page_size(h) / 512;
}
#include <asm/hugetlb.h>
static inline struct hstate *page_hstate(struct page *page)
{
return size_to_hstate(PAGE_SIZE << compound_order(page));
}
#else
struct hstate {};
#define alloc_bootmem_huge_page(h) NULL
#define hstate_file(f) NULL
#define hstate_vma(v) NULL
#define hstate_inode(i) NULL
#define huge_page_size(h) PAGE_SIZE
#define huge_page_mask(h) PAGE_MASK
#define huge_page_order(h) 0
#define huge_page_shift(h) PAGE_SHIFT
static inline unsigned int pages_per_huge_page(struct hstate *h)
{
return 1;
}
#endif
#endif /* _LINUX_HUGETLB_H */

8
include/linux/i2c-algo-pcf.h
View file

@ -33,9 +33,11 @@ struct i2c_algo_pcf_data {
int (*getclock) (void *data);
void (*waitforpin) (void);
/* local settings */
int udelay;
int timeout;
/* Multi-master lost arbitration back-off delay (msecs)
* This should be set by the bus adapter or knowledgable client
* if bus is multi-mastered, else zero
*/
unsigned long lab_mdelay;
};
int i2c_pcf_add_bus(struct i2c_adapter *);

11
include/linux/i2c-id.h
View file

@ -33,15 +33,11 @@
#define I2C_DRIVERID_MSP3400 1
#define I2C_DRIVERID_TUNER 2
#define I2C_DRIVERID_TDA8425 4 /* stereo sound processor */
#define I2C_DRIVERID_TEA6420 5 /* audio matrix switch */
#define I2C_DRIVERID_TEA6415C 6 /* video matrix switch */
#define I2C_DRIVERID_TDA9840 7 /* stereo sound processor */
#define I2C_DRIVERID_SAA7111A 8 /* video input processor */
#define I2C_DRIVERID_SAA7185B 13 /* video encoder */
#define I2C_DRIVERID_TEA6300 18 /* audio mixer */
#define I2C_DRIVERID_TDA9850 20 /* audio mixer */
#define I2C_DRIVERID_TDA9855 21 /* audio mixer */
#define I2C_DRIVERID_SAA7110 22 /* video decoder */
#define I2C_DRIVERID_MGATVO 23 /* Matrox TVOut */
#define I2C_DRIVERID_SAA5249 24 /* SAA5249 and compatibles */
@ -50,9 +46,7 @@
#define I2C_DRIVERID_TDA7432 27 /* Stereo sound processor */
#define I2C_DRIVERID_TVMIXER 28 /* Mixer driver for tv cards */
#define I2C_DRIVERID_TVAUDIO 29 /* Generic TV sound driver */
#define I2C_DRIVERID_TDA9873 31 /* TV sound decoder chip */
#define I2C_DRIVERID_TDA9875 32 /* TV sound decoder chip */
#define I2C_DRIVERID_PIC16C54_PV9 33 /* Audio mux/ir receiver */
#define I2C_DRIVERID_BT819 40 /* video decoder */
#define I2C_DRIVERID_BT856 41 /* video encoder */
#define I2C_DRIVERID_VPX3220 42 /* video decoder+vbi/vtxt */
@ -63,7 +57,6 @@
#define I2C_DRIVERID_INDYCAM 58 /* SGI IndyCam */
#define I2C_DRIVERID_OVCAMCHIP 61 /* OmniVision CMOS image sens. */
#define I2C_DRIVERID_MAX6900 63 /* MAX6900 real-time clock */
#define I2C_DRIVERID_TDA9874 66 /* TV sound decoder */
#define I2C_DRIVERID_SAA6752HS 67 /* MPEG2 encoder */
#define I2C_DRIVERID_TVEEPROM 68 /* TV EEPROM */
#define I2C_DRIVERID_WM8775 69 /* wm8775 audio processor */
@ -91,8 +84,6 @@
#define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */
#define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */
#define I2C_DRIVERID_I2CDEV 900
#define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */
/*
@ -111,7 +102,6 @@
#define I2C_HW_B_RIVA 0x010010 /* Riva based graphics cards */
#define I2C_HW_B_IOC 0x010011 /* IOC bit-wiggling */
#define I2C_HW_B_IXP2000 0x010016 /* GPIO on IXP2000 systems */
#define I2C_HW_B_S3VIA 0x010018 /* S3Via ProSavage adapter */
#define I2C_HW_B_ZR36067 0x010019 /* Zoran-36057/36067 based boards */
#define I2C_HW_B_PCILYNX 0x01001a /* TI PCILynx I2C adapter */
#define I2C_HW_B_CX2388x 0x01001b /* connexant 2388x based tv cards */
@ -161,7 +151,6 @@
#define I2C_HW_SMBUS_W9968CF 0x04000d
#define I2C_HW_SMBUS_OV511 0x04000e /* OV511(+) USB 1.1 webcam ICs */
#define I2C_HW_SMBUS_OV518 0x04000f /* OV518(+) USB 1.1 webcam ICs */
#define I2C_HW_SMBUS_OVFX2 0x040011 /* Cypress/OmniVision FX2 webcam */
#define I2C_HW_SMBUS_CAFE 0x040012 /* Marvell 88ALP01 "CAFE" cam */
#define I2C_HW_SMBUS_ALI1563 0x040013

57
include/linux/i2c.h
View file

@ -35,6 +35,8 @@
#include <linux/sched.h> /* for completion */
#include <linux/mutex.h>
extern struct bus_type i2c_bus_type;
/* --- General options ------------------------------------------------ */
struct i2c_msg;
@ -43,6 +45,7 @@ struct i2c_adapter;
struct i2c_client;
struct i2c_driver;
union i2c_smbus_data;
struct i2c_board_info;
/*
* The master routines are the ones normally used to transmit data to devices
@ -69,9 +72,8 @@ extern s32 i2c_smbus_xfer (struct i2c_adapter * adapter, u16 addr,
union i2c_smbus_data * data);
/* Now follow the 'nice' access routines. These also document the calling
conventions of smbus_access. */
conventions of i2c_smbus_xfer. */
extern s32 i2c_smbus_write_quick(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte(struct i2c_client * client);
extern s32 i2c_smbus_write_byte(struct i2c_client * client, u8 value);
extern s32 i2c_smbus_read_byte_data(struct i2c_client * client, u8 command);
@ -93,15 +95,33 @@ extern s32 i2c_smbus_write_i2c_block_data(struct i2c_client * client,
u8 command, u8 length,
const u8 *values);
/*
* A driver is capable of handling one or more physical devices present on
* I2C adapters. This information is used to inform the driver of adapter
* events.
/**
* struct i2c_driver - represent an I2C device driver
* @class: What kind of i2c device we instantiate (for detect)
* @detect: Callback for device detection
* @address_data: The I2C addresses to probe, ignore or force (for detect)
* @clients: List of detected clients we created (for i2c-core use only)
*
* The driver.owner field should be set to the module owner of this driver.
* The driver.name field should be set to the name of this driver.
*
* For automatic device detection, both @detect and @address_data must
* be defined. @class should also be set, otherwise only devices forced
* with module parameters will be created. The detect function must
* fill at least the name field of the i2c_board_info structure it is
* handed upon successful detection, and possibly also the flags field.
*
* If @detect is missing, the driver will still work fine for enumerated
* devices. Detected devices simply won't be supported. This is expected
* for the many I2C/SMBus devices which can't be detected reliably, and
* the ones which can always be enumerated in practice.
*
* The i2c_client structure which is handed to the @detect callback is
* not a real i2c_client. It is initialized just enough so that you can
* call i2c_smbus_read_byte_data and friends on it. Don't do anything
* else with it. In particular, calling dev_dbg and friends on it is
* not allowed.
*/
struct i2c_driver {
int id;
unsigned int class;
@ -141,6 +161,11 @@ struct i2c_driver {
struct device_driver driver;
const struct i2c_device_id *id_table;
/* Device detection callback for automatic device creation */
int (*detect)(struct i2c_client *, int kind, struct i2c_board_info *);
const struct i2c_client_address_data *address_data;
struct list_head clients;
};
#define to_i2c_driver(d) container_of(d, struct i2c_driver, driver)
@ -155,9 +180,8 @@ struct i2c_driver {
* @driver: device's driver, hence pointer to access routines
* @dev: Driver model device node for the slave.
* @irq: indicates the IRQ generated by this device (if any)
* @driver_name: Identifies new-style driver used with this device; also
* used as the module name for hotplug/coldplug modprobe support.
* @list: list of active/busy clients (DEPRECATED)
* @detected: member of an i2c_driver.clients list
* @released: used to synchronize client releases & detaches and references
*
* An i2c_client identifies a single device (i.e. chip) connected to an
@ -173,9 +197,9 @@ struct i2c_client {
struct i2c_adapter *adapter; /* the adapter we sit on */
struct i2c_driver *driver; /* and our access routines */
struct device dev; /* the device structure */
int irq; /* irq issued by device (or -1) */
char driver_name[KOBJ_NAME_LEN];
int irq; /* irq issued by device */
struct list_head list; /* DEPRECATED */
struct list_head detected;
struct completion released;
};
#define to_i2c_client(d) container_of(d, struct i2c_client, dev)
@ -200,8 +224,7 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
/**
* struct i2c_board_info - template for device creation
* @driver_name: identifies the driver to be bound to the device
* @type: optional chip type information, to initialize i2c_client.name
* @type: chip type, to initialize i2c_client.name
* @flags: to initialize i2c_client.flags
* @addr: stored in i2c_client.addr
* @platform_data: stored in i2c_client.dev.platform_data
@ -220,7 +243,6 @@ static inline void i2c_set_clientdata (struct i2c_client *dev, void *data)
* with the adapter already known.
*/
struct i2c_board_info {
char driver_name[KOBJ_NAME_LEN];
char type[I2C_NAME_SIZE];
unsigned short flags;
unsigned short addr;
@ -262,7 +284,7 @@ i2c_new_probed_device(struct i2c_adapter *adap,
* client handles for the extra addresses.
*/
extern struct i2c_client *
i2c_new_dummy(struct i2c_adapter *adap, u16 address, const char *type);
i2c_new_dummy(struct i2c_adapter *adap, u16 address);
extern void i2c_unregister_device(struct i2c_client *);
@ -355,10 +377,11 @@ static inline void i2c_set_adapdata (struct i2c_adapter *dev, void *data)
#define I2C_CLASS_HWMON (1<<0) /* lm_sensors, ... */
#define I2C_CLASS_TV_ANALOG (1<<1) /* bttv + friends */
#define I2C_CLASS_TV_DIGITAL (1<<2) /* dvb cards */
#define I2C_CLASS_DDC (1<<3) /* i2c-matroxfb ? */
#define I2C_CLASS_DDC (1<<3) /* DDC bus on graphics adapters */
#define I2C_CLASS_CAM_ANALOG (1<<4) /* camera with analog CCD */
#define I2C_CLASS_CAM_DIGITAL (1<<5) /* most webcams */
#define I2C_CLASS_SOUND (1<<6) /* sound devices */
#define I2C_CLASS_SPD (1<<7) /* SPD EEPROMs and similar */
#define I2C_CLASS_ALL (UINT_MAX) /* all of the above */
/* i2c_client_address_data is the struct for holding default client
@ -542,7 +565,7 @@ union i2c_smbus_data {
/* and one more for user-space compatibility */
};
/* smbus_access read or write markers */
/* i2c_smbus_xfer read or write markers */
#define I2C_SMBUS_READ 1
#define I2C_SMBUS_WRITE 0

28
include/linux/i2c/at24.h Normal file
View file

@ -0,0 +1,28 @@
#ifndef _LINUX_AT24_H
#define _LINUX_AT24_H
#include <linux/types.h>
/*
* As seen through Linux I2C, differences between the most common types of I2C
* memory include:
* - How much memory is available (usually specified in bit)?
* - What write page size does it support?
* - Special flags (16 bit addresses, read_only, world readable...)?
*
* If you set up a custom eeprom type, please double-check the parameters.
* Especially page_size needs extra care, as you risk data loss if your value
* is bigger than what the chip actually supports!
*/
struct at24_platform_data {
u32 byte_len; /* size (sum of all addr) */
u16 page_size; /* for writes */
u8 flags;
#define AT24_FLAG_ADDR16 0x80 /* address pointer is 16 bit */
#define AT24_FLAG_READONLY 0x40 /* sysfs-entry will be read-only */
#define AT24_FLAG_IRUGO 0x20 /* sysfs-entry will be world-readable */
#define AT24_FLAG_TAKE8ADDR 0x10 /* take always 8 addresses (24c00) */
};
#endif /* _LINUX_AT24_H */

19
include/linux/i2c/max732x.h Normal file
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@ -0,0 +1,19 @@
#ifndef __LINUX_I2C_MAX732X_H
#define __LINUX_I2C_MAX732X_H
/* platform data for the MAX732x 8/16-bit I/O expander driver */
struct max732x_platform_data {
/* number of the first GPIO */
unsigned gpio_base;
void *context; /* param to setup/teardown */
int (*setup)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
int (*teardown)(struct i2c_client *client,
unsigned gpio, unsigned ngpio,
void *context);
};
#endif /* __LINUX_I2C_MAX732X_H */

3
include/linux/i2c/pcf857x.h
View file

@ -12,8 +12,7 @@
* @context: optional parameter passed to setup() and teardown()
*
* In addition to the I2C_BOARD_INFO() state appropriate to each chip,
* the i2c_board_info used with the pcf875x driver must provide the
* chip "type" ("pcf8574", "pcf8574a", "pcf8575", "pcf8575c") and its
* the i2c_board_info used with the pcf875x driver must provide its
* platform_data (pointer to one of these structures) with at least
* the gpio_base value initialized.
*

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