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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-11-17 16:36:54 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-14 23:55:34 +0100 |
| commit | ecb49d1a639acbacfc3771cae5ec07bed5df3847 (patch) | |
| tree | 19c8fa91d1f9b1c965cd60653e16d1eb60cd9d3a /kernel/time/timer_list.c | |
| parent | 239007b8440abff689632f50cdf0f2b9e895b534 (diff) | |
| download | lwn-ecb49d1a639acbacfc3771cae5ec07bed5df3847.tar.gz lwn-ecb49d1a639acbacfc3771cae5ec07bed5df3847.zip | |
hrtimers: Convert to raw_spinlocks
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 'kernel/time/timer_list.c')
| -rw-r--r-- | kernel/time/timer_list.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c index 9d80db4747d4..28265636b6c2 100644 --- a/kernel/time/timer_list.c +++ b/kernel/time/timer_list.c @@ -84,7 +84,7 @@ print_active_timers(struct seq_file *m, struct hrtimer_clock_base *base, next_one: i = 0; - spin_lock_irqsave(&base->cpu_base->lock, flags); + raw_spin_lock_irqsave(&base->cpu_base->lock, flags); curr = base->first; /* @@ -100,13 +100,13 @@ next_one: timer = rb_entry(curr, struct hrtimer, node); tmp = *timer; - spin_unlock_irqrestore(&base->cpu_base->lock, flags); + raw_spin_unlock_irqrestore(&base->cpu_base->lock, flags); print_timer(m, timer, &tmp, i, now); next++; goto next_one; } - spin_unlock_irqrestore(&base->cpu_base->lock, flags); + raw_spin_unlock_irqrestore(&base->cpu_base->lock, flags); } static void |