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| author | Chuansheng Liu <chuansheng.liu@intel.com> | 2012-10-25 01:07:35 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2012-10-24 10:16:51 +0200 |
| commit | 351f181f9134d71efd46ddf0c0abca31b58cd79b (patch) | |
| tree | e66399009438027512415bdebd894d59ccfb086d /kernel/time/tick-sched.c | |
| parent | 0e9e3e306c7e472bdcffa34c4c4584301eda03b3 (diff) | |
| download | lwn-351f181f9134d71efd46ddf0c0abca31b58cd79b.tar.gz lwn-351f181f9134d71efd46ddf0c0abca31b58cd79b.zip | |
timers, sched: Correct the comments for tick_sched_timer()
In the comments of function tick_sched_timer(), the sentence
"timer->base->cpu_base->lock held" is not right.
In function __run_hrtimer(), before call timer->function(),
the cpu_base->lock has been unlocked.
Signed-off-by: liu chuansheng <chuansheng.liu@intel.com>
Cc: fei.li@intel.com
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1351098455.15558.1421.camel@cliu38-desktop-build
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/time/tick-sched.c')
| -rw-r--r-- | kernel/time/tick-sched.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index a40260885265..2bc73d3bf7fa 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -794,7 +794,7 @@ void tick_check_idle(int cpu) #ifdef CONFIG_HIGH_RES_TIMERS /* * We rearm the timer until we get disabled by the idle code. - * Called with interrupts disabled and timer->base->cpu_base->lock held. + * Called with interrupts disabled. */ static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer) { |