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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-11-17 16:54:03 +0300 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-15 01:55:33 +0300 |
| commit | 1d615482547584b9a8bb6316a58fed6ce90dd9ff (patch) | |
| tree | 21dae4b70acb3ce0bdaeeaee1dbd970be41d26e2 /include/linux/sched.h | |
| parent | fe841226bd954fba4fd79f037a876053fe9c3217 (diff) | |
| download | linux-1d615482547584b9a8bb6316a58fed6ce90dd9ff.tar.xz | |
sched: Convert pi_lock to raw_spinlock
Convert locks which cannot be sleeping locks in preempt-rt to
raw_spinlocks.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/sched.h')
| -rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 294eb2f80144..41a9ea322dce 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1409,7 +1409,7 @@ struct task_struct { #endif /* Protection of the PI data structures: */ - spinlock_t pi_lock; + raw_spinlock_t pi_lock; #ifdef CONFIG_RT_MUTEXES /* PI waiters blocked on a rt_mutex held by this task */ |