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Merge branch 'perf/urgent' into perf/core

Browse source 
Merge reason: Pick up updates before queueing up dependent patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2011-03-04 10:40:22 +01:00
commit 888a8a3e9d
202 changed files with 2382 additions and 2525 deletions
Download patch file Download diff file Expand all files Collapse all files

2
include/linux/freezer.h
View file

@ -109,7 +109,7 @@ static inline void freezer_count(void)
}
/*
* Check if the task should be counted as freezeable by the freezer
* Check if the task should be counted as freezable by the freezer
*/
static inline int freezer_should_skip(struct task_struct *p)
{

12
include/linux/list.h
View file

@ -96,6 +96,11 @@ static inline void __list_del(struct list_head * prev, struct list_head * next)
* in an undefined state.
*/
#ifndef CONFIG_DEBUG_LIST
static inline void __list_del_entry(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
}
static inline void list_del(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
@ -103,6 +108,7 @@ static inline void list_del(struct list_head *entry)
entry->prev = LIST_POISON2;
}
#else
extern void __list_del_entry(struct list_head *entry);
extern void list_del(struct list_head *entry);
#endif
@ -135,7 +141,7 @@ static inline void list_replace_init(struct list_head *old,
*/
static inline void list_del_init(struct list_head *entry)
{
__list_del(entry->prev, entry->next);
__list_del_entry(entry);
INIT_LIST_HEAD(entry);
}
@ -146,7 +152,7 @@ static inline void list_del_init(struct list_head *entry)
*/
static inline void list_move(struct list_head *list, struct list_head *head)
{
__list_del(list->prev, list->next);
__list_del_entry(list);
list_add(list, head);
}
@ -158,7 +164,7 @@ static inline void list_move(struct list_head *list, struct list_head *head)
static inline void list_move_tail(struct list_head *list,
struct list_head *head)
{
__list_del(list->prev, list->next);
__list_del_entry(list);
list_add_tail(list, head);
}

2
include/linux/module.h
View file

@ -62,7 +62,7 @@ struct module_version_attribute {
struct module_attribute mattr;
const char *module_name;
const char *version;
};
} __attribute__ ((__aligned__(sizeof(void *))));
struct module_kobject
{

15
include/linux/rtc.h
View file

@ -203,6 +203,18 @@ struct rtc_device
struct hrtimer pie_timer; /* sub second exp, so needs hrtimer */
int pie_enabled;
struct work_struct irqwork;
#ifdef CONFIG_RTC_INTF_DEV_UIE_EMUL
struct work_struct uie_task;
struct timer_list uie_timer;
/* Those fields are protected by rtc->irq_lock */
unsigned int oldsecs;
unsigned int uie_irq_active:1;
unsigned int stop_uie_polling:1;
unsigned int uie_task_active:1;
unsigned int uie_timer_active:1;
#endif
};
#define to_rtc_device(d) container_of(d, struct rtc_device, dev)
@ -235,7 +247,10 @@ extern int rtc_irq_set_freq(struct rtc_device *rtc,
struct rtc_task *task, int freq);
extern int rtc_update_irq_enable(struct rtc_device *rtc, unsigned int enabled);
extern int rtc_alarm_irq_enable(struct rtc_device *rtc, unsigned int enabled);
extern int rtc_dev_update_irq_enable_emul(struct rtc_device *rtc,
unsigned int enabled);
void rtc_handle_legacy_irq(struct rtc_device *rtc, int num, int mode);
void rtc_aie_update_irq(void *private);
void rtc_uie_update_irq(void *private);
enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer);

2
include/linux/sched.h
View file

@ -1744,7 +1744,7 @@ extern void thread_group_times(struct task_struct *p, cputime_t *ut, cputime_t *
#define PF_MCE_EARLY 0x08000000 /* Early kill for mce process policy */
#define PF_MEMPOLICY 0x10000000 /* Non-default NUMA mempolicy */
#define PF_MUTEX_TESTER 0x20000000 /* Thread belongs to the rt mutex tester */
#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezeable */
#define PF_FREEZER_SKIP 0x40000000 /* Freezer should not count it as freezable */
#define PF_FREEZER_NOSIG 0x80000000 /* Freezer won't send signals to it */
/*

8
include/linux/workqueue.h
View file

@ -250,7 +250,7 @@ static inline unsigned int work_static(struct work_struct *work) { return 0; }
enum {
WQ_NON_REENTRANT = 1 << 0, /* guarantee non-reentrance */
WQ_UNBOUND = 1 << 1, /* not bound to any cpu */
WQ_FREEZEABLE = 1 << 2, /* freeze during suspend */
WQ_FREEZABLE = 1 << 2, /* freeze during suspend */
WQ_MEM_RECLAIM = 1 << 3, /* may be used for memory reclaim */
WQ_HIGHPRI = 1 << 4, /* high priority */
WQ_CPU_INTENSIVE = 1 << 5, /* cpu instensive workqueue */
@ -318,7 +318,7 @@ __alloc_workqueue_key(const char *name, unsigned int flags, int max_active,
/**
* alloc_ordered_workqueue - allocate an ordered workqueue
* @name: name of the workqueue
* @flags: WQ_* flags (only WQ_FREEZEABLE and WQ_MEM_RECLAIM are meaningful)
* @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful)
*
* Allocate an ordered workqueue. An ordered workqueue executes at
* most one work item at any given time in the queued order. They are
@ -335,8 +335,8 @@ alloc_ordered_workqueue(const char *name, unsigned int flags)
#define create_workqueue(name) \
alloc_workqueue((name), WQ_MEM_RECLAIM, 1)
#define create_freezeable_workqueue(name) \
alloc_workqueue((name), WQ_FREEZEABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
#define create_freezable_workqueue(name) \
alloc_workqueue((name), WQ_FREEZABLE | WQ_UNBOUND | WQ_MEM_RECLAIM, 1)
#define create_singlethread_workqueue(name) \
alloc_workqueue((name), WQ_UNBOUND | WQ_MEM_RECLAIM, 1)