Merge branch 'master'

2026-10-23 21:19:04 -04:00 · 2006-03-11 17:47:20 -05:00 · 2006-03-11 17:47:20 -05:00 · d7fc3ca1cd
commit d7fc3ca1cd
parent fbfda6e71b ed62178589
269 changed files with 2293 additions and 1692 deletions
--- a/include/asm-arm/tlbflush.h
+++ b/include/asm-arm/tlbflush.h
@ -340,6 +340,12 @@ static inline void local_flush_tlb_kernel_page(unsigned long kaddr)
 		asm("mcr%? p15, 0, %0, c8, c6, 1" : : "r" (kaddr));
 	if (tlb_flag(TLB_V6_I_PAGE))
 		asm("mcr%? p15, 0, %0, c8, c5, 1" : : "r" (kaddr));
+
+	/* The ARM ARM states that the completion of a TLB maintenance
+	 * operation is only guaranteed by a DSB instruction
+	 */
+	if (tlb_flag(TLB_V6_U_PAGE | TLB_V6_D_PAGE | TLB_V6_I_PAGE))
+		asm("mcr%? p15, 0, %0, c7, c10, 4" : : "r" (zero));
 }

 /*
--- a/include/asm-generic/unaligned.h
+++ b/include/asm-generic/unaligned.h
@ -78,7 +78,7 @@ static inline void __ustw(__u16 val, __u16 *addr)

 #define __get_unaligned(ptr, size) ({		\
 	const void *__gu_p = ptr;		\
-	__typeof__(*(ptr)) val;			\
+	__u64 val;				\
 	switch (size) {				\
 	case 1:					\
 		val = *(const __u8 *)__gu_p;	\
@ -95,7 +95,7 @@ static inline void __ustw(__u16 val, __u16 *addr)
 	default:				\
 		bad_unaligned_access_length();	\
 	};					\
-	val;					\
+	(__typeof__(*(ptr)))val;		\
 })

 #define __put_unaligned(val, ptr, size)		\
--- a/include/asm-i386/apic.h
+++ b/include/asm-i386/apic.h
@ -137,6 +137,8 @@ void switch_APIC_timer_to_ipi(void *cpumask);
 void switch_ipi_to_APIC_timer(void *cpumask);
 #define ARCH_APICTIMER_STOPS_ON_C3	1

+extern int timer_over_8254;
+
 #else /* !CONFIG_X86_LOCAL_APIC */
 static inline void lapic_shutdown(void) { }

--- a/include/asm-m68k/atomic.h
+++ b/include/asm-m68k/atomic.h
@ -55,6 +55,7 @@ static inline int atomic_inc_and_test(atomic_t *v)
 }

 #ifdef CONFIG_RMW_INSNS
+
 static inline int atomic_add_return(int i, atomic_t *v)
 {
 	int t, tmp;
@ -82,7 +83,12 @@ static inline int atomic_sub_return(int i, atomic_t *v)
 			: "g" (i), "2" (atomic_read(v)));
 	return t;
 }
+
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
+
 #else /* !CONFIG_RMW_INSNS */
+
 static inline int atomic_add_return(int i, atomic_t * v)
 {
 	unsigned long flags;
@ -110,6 +116,32 @@ static inline int atomic_sub_return(int i, atomic_t * v)

 	return t;
 }
+
+static inline int atomic_cmpxchg(atomic_t *v, int old, int new)
+{
+	unsigned long flags;
+	int prev;
+
+	local_irq_save(flags);
+	prev = atomic_read(v);
+	if (prev == old)
+		atomic_set(v, new);
+	local_irq_restore(flags);
+	return prev;
+}
+
+static inline int atomic_xchg(atomic_t *v, int new)
+{
+	unsigned long flags;
+	int prev;
+
+	local_irq_save(flags);
+	prev = atomic_read(v);
+	atomic_set(v, new);
+	local_irq_restore(flags);
+	return prev;
+}
+
 #endif /* !CONFIG_RMW_INSNS */

 #define atomic_dec_return(v)	atomic_sub_return(1, (v))
@ -139,9 +171,6 @@ static inline void atomic_set_mask(unsigned long mask, unsigned long *v)
 	__asm__ __volatile__("orl %1,%0" : "+m" (*v) : "id" (mask));
 }

-#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
-#define atomic_xchg(v, new) (xchg(&((v)->counter), new))
-
 #define atomic_add_unless(v, a, u)				\
 ({								\
 	int c, old;						\
--- a/include/asm-mips/vga.h
+++ b/include/asm-mips/vga.h
@ -26,6 +26,9 @@
 *  <linux/vt_buffer.h> has already done the right job for us.
 */

+#undef scr_writew
+#undef scr_readw
+
 static inline void scr_writew(u16 val, volatile u16 *addr)
 {
 	*addr = cpu_to_le16(val);
--- a/include/asm-powerpc/cputable.h
+++ b/include/asm-powerpc/cputable.h
@ -20,6 +20,8 @@
 #define PPC_FEATURE_POWER5_PLUS		0x00020000
 #define PPC_FEATURE_CELL		0x00010000
 #define PPC_FEATURE_BOOKE		0x00008000
+#define PPC_FEATURE_SMT			0x00004000
+#define PPC_FEATURE_ICACHE_SNOOP	0x00002000

 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
--- a/include/asm-powerpc/eeh.h
+++ b/include/asm-powerpc/eeh.h
@ -61,6 +61,7 @@ void __init pci_addr_cache_build(void);
 * to finish the eeh setup for this device.
 */
 void eeh_add_device_early(struct device_node *);
+void eeh_add_device_late(struct pci_dev *dev);
 void eeh_add_device_tree_early(struct device_node *);
 void eeh_add_device_tree_late(struct pci_bus *);

@ -117,6 +118,8 @@ static inline void pci_addr_cache_build(void) { }

 static inline void eeh_add_device_early(struct device_node *dn) { }

+static inline void eeh_add_device_late(struct pci_dev *dev) { }
+
 static inline void eeh_remove_device(struct pci_dev *dev) { }

 static inline void eeh_add_device_tree_early(struct device_node *dn) { }
--- a/include/asm-powerpc/kexec.h
+++ b/include/asm-powerpc/kexec.h
@ -93,7 +93,8 @@ static inline void crash_setup_regs(struct pt_regs *newregs,
 			"mfxer  %0\n"
 			"std    %0, 296(%2)\n"
 			: "=&r" (tmp1), "=&r" (tmp2)
-			: "b" (newregs));
+			: "b" (newregs)
+			: "memory");
 	}
 }
 #else
--- a/include/asm-powerpc/pgtable-4k.h
+++ b/include/asm-powerpc/pgtable-4k.h
@ -88,4 +88,4 @@
    (((addr) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)))

 #define pud_ERROR(e) \
-	printk("%s:%d: bad pmd %08lx.\n", __FILE__, __LINE__, pud_val(e))
+	printk("%s:%d: bad pud %08lx.\n", __FILE__, __LINE__, pud_val(e))
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@ -37,7 +37,6 @@ struct thread_info {
 	int		preempt_count;		/* 0 => preemptable,
 						   <0 => BUG */
 	struct restart_block restart_block;
-	void __user *nvgprs_frame;
 	/* low level flags - has atomic operations done on it */
 	unsigned long	flags ____cacheline_aligned_in_smp;
 };
@ -120,7 +119,6 @@ static inline struct thread_info *current_thread_info(void)
 #define TIF_MEMDIE		10
 #define TIF_SECCOMP		11	/* secure computing */
 #define TIF_RESTOREALL		12	/* Restore all regs (implies NOERROR) */
-#define TIF_SAVE_NVGPRS		13	/* Save r14-r31 in signal frame */
 #define TIF_NOERROR		14	/* Force successful syscall return */
 #define TIF_RESTORE_SIGMASK	15	/* Restore signal mask in do_signal */

@ -137,15 +135,13 @@ static inline struct thread_info *current_thread_info(void)
 #define _TIF_SINGLESTEP		(1<<TIF_SINGLESTEP)
 #define _TIF_SECCOMP		(1<<TIF_SECCOMP)
 #define _TIF_RESTOREALL		(1<<TIF_RESTOREALL)
-#define _TIF_SAVE_NVGPRS	(1<<TIF_SAVE_NVGPRS)
 #define _TIF_NOERROR		(1<<TIF_NOERROR)
 #define _TIF_RESTORE_SIGMASK	(1<<TIF_RESTORE_SIGMASK)
 #define _TIF_SYSCALL_T_OR_A	(_TIF_SYSCALL_TRACE|_TIF_SYSCALL_AUDIT|_TIF_SECCOMP)

 #define _TIF_USER_WORK_MASK	(_TIF_NOTIFY_RESUME | _TIF_SIGPENDING | \
-				 _TIF_NEED_RESCHED | _TIF_RESTOREALL | \
-				 _TIF_RESTORE_SIGMASK)
-#define _TIF_PERSYSCALL_MASK	(_TIF_RESTOREALL|_TIF_NOERROR|_TIF_SAVE_NVGPRS)
+				 _TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
+#define _TIF_PERSYSCALL_MASK	(_TIF_RESTOREALL|_TIF_NOERROR)

 #endif /* __KERNEL__ */

--- a/include/asm-s390/system.h
+++ b/include/asm-s390/system.h
@ -118,6 +118,8 @@ static inline void sched_cacheflush(void)
 extern void account_vtime(struct task_struct *);
 extern void account_tick_vtime(struct task_struct *);
 extern void account_system_vtime(struct task_struct *);
+#else
+#define account_vtime(x) do { /* empty */ } while (0)
 #endif

 #define finish_arch_switch(prev) do {					     \
--- a/include/asm-sparc64/futex.h
+++ b/include/asm-sparc64/futex.h
@ -20,7 +20,7 @@
 	"4:	ba	3b\n"				\
 	"	 mov	%5, %0\n"			\
 	"	.previous\n"				\
-	"	.section __ex_table,#alloc\n"		\
+	"	.section __ex_table,\"a\"\n"		\
 	"	.align	4\n"				\
 	"	.word	1b, 4b\n"			\
 	"	.word	2b, 4b\n"			\
--- a/include/asm-sparc64/uaccess.h
+++ b/include/asm-sparc64/uaccess.h
@ -136,7 +136,7 @@ __asm__ __volatile__(							\
 	"b	2b\n\t"							\
 	" mov	%3, %0\n\n\t"						\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\t"						\
 	".previous\n\n\t"						\
@ -148,7 +148,7 @@ if (__builtin_constant_p(ret) && ret == -EFAULT)			\
 __asm__ __volatile__(							\
 	"/* Put user asm ret, inline. */\n"				\
 "1:\t"	"st"#size "a %1, [%2] %%asi\n\n\t"				\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, __ret_efault\n\n\t"					\
 	".previous\n\n\t"						\
@ -163,7 +163,7 @@ __asm__ __volatile__(							\
 	"ret\n\t"							\
 	" restore %%g0, %3, %%o0\n\n\t"					\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\n\t"						\
@ -206,7 +206,7 @@ __asm__ __volatile__(							\
 	"b	2b\n\t"							\
 	" mov	%3, %0\n\n\t"						\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\t"							\
@ -218,7 +218,7 @@ if (__builtin_constant_p(retval) && retval == -EFAULT)			\
 __asm__ __volatile__(							\
 	"/* Get user asm ret, inline. */\n"				\
 "1:\t"	"ld"#size "a [%1] %%asi, %0\n\n\t"				\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b,__ret_efault\n\n\t"					\
 	".previous\n\t"							\
@ -233,7 +233,7 @@ __asm__ __volatile__(							\
 	"ret\n\t"							\
 	" restore %%g0, %2, %%o0\n\n\t"					\
 	".previous\n\t"							\
-	".section __ex_table,#alloc\n\t"				\
+	".section __ex_table,\"a\"\n\t"					\
 	".align	4\n\t"							\
 	".word	1b, 3b\n\n\t"						\
 	".previous\n\t"							\
--- a/include/linux/compat_ioctl.h
+++ b/include/linux/compat_ioctl.h
@ -696,6 +696,8 @@ COMPATIBLE_IOCTL(MEMLOCK)
 COMPATIBLE_IOCTL(MEMUNLOCK)
 COMPATIBLE_IOCTL(MEMGETREGIONCOUNT)
 COMPATIBLE_IOCTL(MEMGETREGIONINFO)
+COMPATIBLE_IOCTL(MEMGETBADBLOCK)
+COMPATIBLE_IOCTL(MEMSETBADBLOCK)
 /* NBD */
 ULONG_IOCTL(NBD_SET_SOCK)
 ULONG_IOCTL(NBD_SET_BLKSIZE)
--- a/include/linux/file.h
+++ b/include/linux/file.h
@ -60,8 +60,6 @@ extern void put_filp(struct file *);
 extern int get_unused_fd(void);
 extern void FASTCALL(put_unused_fd(unsigned int fd));
 struct kmem_cache;
-extern void filp_ctor(void * objp, struct kmem_cache *cachep, unsigned long cflags);
-extern void filp_dtor(void * objp, struct kmem_cache *cachep, unsigned long dflags);

 extern struct file ** alloc_fd_array(int);
 extern void free_fd_array(struct file **, int);
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@ -35,6 +35,7 @@ struct files_stat_struct {
 	int max_files;		/* tunable */
 };
 extern struct files_stat_struct files_stat;
+extern int get_max_files(void);

 struct inodes_stat_t {
 	int nr_inodes;
@ -1418,9 +1419,6 @@ extern int is_bad_inode(struct inode *);
 extern struct file_operations read_fifo_fops;
 extern struct file_operations write_fifo_fops;
 extern struct file_operations rdwr_fifo_fops;
-extern struct file_operations read_pipe_fops;
-extern struct file_operations write_pipe_fops;
-extern struct file_operations rdwr_pipe_fops;

 extern int fs_may_remount_ro(struct super_block *);

@ -1666,6 +1664,8 @@ extern int vfs_follow_link(struct nameidata *, const char *);
 extern int page_readlink(struct dentry *, char __user *, int);
 extern void *page_follow_link_light(struct dentry *, struct nameidata *);
 extern void page_put_link(struct dentry *, struct nameidata *, void *);
+extern int __page_symlink(struct inode *inode, const char *symname, int len,
+		gfp_t gfp_mask);
 extern int page_symlink(struct inode *inode, const char *symname, int len);
 extern struct inode_operations page_symlink_inode_operations;
 extern int generic_readlink(struct dentry *, char __user *, int);
--- a/include/linux/gfp.h
+++ b/include/linux/gfp.h
@ -157,9 +157,9 @@ extern void FASTCALL(free_cold_page(struct page *page));

 void page_alloc_init(void);
 #ifdef CONFIG_NUMA
-void drain_remote_pages(void);
+void drain_node_pages(int node);
 #else
-static inline void drain_remote_pages(void) { };
+static inline void drain_node_pages(int node) { };
 #endif

 #endif /* __LINUX_GFP_H */
--- a/include/linux/hrtimer.h
+++ b/include/linux/hrtimer.h
@ -116,6 +116,10 @@ extern int hrtimer_try_to_cancel(struct hrtimer *timer);
 extern ktime_t hrtimer_get_remaining(const struct hrtimer *timer);
 extern int hrtimer_get_res(const clockid_t which_clock, struct timespec *tp);

+#ifdef CONFIG_NO_IDLE_HZ
+extern ktime_t hrtimer_get_next_event(void);
+#endif
+
 static inline int hrtimer_active(const struct hrtimer *timer)
 {
 	return timer->state == HRTIMER_PENDING;
--- a/include/linux/kmalloc_sizes.h
+++ b/include/linux/kmalloc_sizes.h
@ -19,8 +19,10 @@
 	CACHE(32768)
 	CACHE(65536)
 	CACHE(131072)
-#ifndef CONFIG_MMU
+#if (NR_CPUS > 512) || (MAX_NUMNODES > 256) || !defined(CONFIG_MMU)
 	CACHE(262144)
+#endif
+#ifndef CONFIG_MMU
 	CACHE(524288)
 	CACHE(1048576)
 #ifdef CONFIG_LARGE_ALLOCS
--- a/include/linux/memory_hotplug.h
+++ b/include/linux/memory_hotplug.h
@ -6,6 +6,10 @@
 #include <linux/mmzone.h>
 #include <linux/notifier.h>

+struct page;
+struct zone;
+struct pglist_data;
+
 #ifdef CONFIG_MEMORY_HOTPLUG
 /*
 * pgdat resizing functions
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@ -1752,6 +1752,8 @@
 #define PCI_DEVICE_ID_CCD_B00B		0xb00b
 #define PCI_DEVICE_ID_CCD_B00C		0xb00c
 #define PCI_DEVICE_ID_CCD_B100		0xb100
+#define PCI_DEVICE_ID_CCD_B700		0xb700
+#define PCI_DEVICE_ID_CCD_B701		0xb701

 #define PCI_VENDOR_ID_EXAR		0x13a8
 #define PCI_DEVICE_ID_EXAR_XR17C152	0x0152
--- a/include/linux/percpu_counter.h
+++ b/include/linux/percpu_counter.h
@ -39,6 +39,7 @@ static inline void percpu_counter_destroy(struct percpu_counter *fbc)
 }

 void percpu_counter_mod(struct percpu_counter *fbc, long amount);
+long percpu_counter_sum(struct percpu_counter *fbc);

 static inline long percpu_counter_read(struct percpu_counter *fbc)
 {
@ -92,6 +93,11 @@ static inline long percpu_counter_read_positive(struct percpu_counter *fbc)
 	return fbc->count;
 }

+static inline long percpu_counter_sum(struct percpu_counter *fbc)
+{
+	return percpu_counter_read_positive(fbc);
+}
+
 #endif	/* CONFIG_SMP */

 static inline void percpu_counter_inc(struct percpu_counter *fbc)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@ -98,13 +98,17 @@ struct rcu_data {
 	long  	       	batch;           /* Batch # for current RCU batch */
 	struct rcu_head *nxtlist;
 	struct rcu_head **nxttail;
-	long            count; /* # of queued items */
+	long            qlen; 	 	 /* # of queued callbacks */
 	struct rcu_head *curlist;
 	struct rcu_head **curtail;
 	struct rcu_head *donelist;
 	struct rcu_head **donetail;
+	long		blimit;		 /* Upper limit on a processed batch */
 	int cpu;
 	struct rcu_head barrier;
+#ifdef CONFIG_SMP
+	long		last_rs_qlen;	 /* qlen during the last resched */
+#endif
 };

 DECLARE_PER_CPU(struct rcu_data, rcu_data);
--- a/include/linux/reiserfs_fs.h
+++ b/include/linux/reiserfs_fs.h
@ -1052,7 +1052,7 @@ struct reiserfs_dir_entry {
 	int de_entrylen;
 	int de_namelen;
 	char *de_name;
-	char *de_gen_number_bit_string;
+	unsigned long *de_gen_number_bit_string;

 	__u32 de_dir_id;
 	__u32 de_objectid;
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@ -892,7 +892,6 @@ static inline int pid_alive(struct task_struct *p)
 }

 extern void free_task(struct task_struct *tsk);
-extern void __put_task_struct(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)

 extern void __put_task_struct_cb(struct rcu_head *rhp);
--- a/include/pcmcia/device_id.h
+++ b/include/pcmcia/device_id.h
@ -72,6 +72,15 @@
 	.prod_id = { (v1), (v2), (v3), (v4) }, \
 	.prod_id_hash = { (vh1), (vh2), (vh3), (vh4) }, }

+#define PCMCIA_DEVICE_MANF_CARD_PROD_ID1(manf, card, v1, vh1) { \
+	.match_flags = PCMCIA_DEV_ID_MATCH_MANF_ID| \
+			PCMCIA_DEV_ID_MATCH_CARD_ID| \
+			PCMCIA_DEV_ID_MATCH_PROD_ID1, \
+	.manf_id = (manf), \
+	.card_id = (card), \
+	.prod_id = { (v1), NULL, NULL, NULL }, \
+	.prod_id_hash = { (vh1), 0, 0, 0 }, }
+

 /* multi-function devices */