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[PATCH] hrtimer: switch itimers to hrtimer

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switch itimers to a hrtimers-based implementation

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Thomas Gleixner
2006-01-09 20:52:34 -08:00
committed by Linus Torvalds
parent df78488de7
commit 2ff678b8da
7 changed files with 65 additions and 68 deletions
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6
fs/exec.c
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@@ -632,10 +632,10 @@ static inline int de_thread(struct task_struct *tsk)
* synchronize with any firing (by calling del_timer_sync)
* before we can safely let the old group leader die.
*/
sig->real_timer.data = (unsigned long)current;
sig->real_timer.data = current;
spin_unlock_irq(lock);
if (del_timer_sync(&sig->real_timer))
add_timer(&sig->real_timer);
if (hrtimer_cancel(&sig->real_timer))
hrtimer_restart(&sig->real_timer);
spin_lock_irq(lock);
}
while (atomic_read(&sig->count) > count) {