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authorThomas Gleixner <tglx@linutronix.de>2009-11-17 16:36:54 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:34 +0100
commitecb49d1a639acbacfc3771cae5ec07bed5df3847 (patch)
tree19c8fa91d1f9b1c965cd60653e16d1eb60cd9d3a /kernel/time/timer_list.c
parent239007b8440abff689632f50cdf0f2b9e895b534 (diff)
downloadlinaro-lsk-ecb49d1a639acbacfc3771cae5ec07bed5df3847.tar.gz
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.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/time/timer_list.c b/kernel/time/timer_list.c
index 9d80db4747d..28265636b6c 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