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Merge branch 'linus' into sched/core

Browse source 
Merge reason: we'll queue up dependent patches.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Ingo Molnar 2012-03-01 10:26:41 +01:00
commit 7e4d960993
1264 changed files with 9875 additions and 52343 deletions
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8
include/linux/sched.h
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@ -2105,7 +2105,7 @@ extern struct task_struct *idle_task(int cpu);
* is_idle_task - is the specified task an idle task?
* @p: the task in question.
*/
static inline bool is_idle_task(struct task_struct *p)
static inline bool is_idle_task(const struct task_struct *p)
{
return p->pid == 0;
}
@ -2274,6 +2274,12 @@ static inline void mmdrop(struct mm_struct * mm)
extern void mmput(struct mm_struct *);
/* Grab a reference to a task's mm, if it is not already going away */
extern struct mm_struct *get_task_mm(struct task_struct *task);
/*
* Grab a reference to a task's mm, if it is not already going away
* and ptrace_may_access with the mode parameter passed to it
* succeeds.
*/
extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
/* Remove the current tasks stale references to the old mm_struct */
extern void mm_release(struct task_struct *, struct mm_struct *);
/* Allocate a new mm structure and copy contents from tsk->mm */