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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>
This commit is contained in:
Chuansheng Liu 2012-10-25 01:07:35 +08:00 committed by Ingo Molnar
parent 0e9e3e306c
commit 351f181f91
1 changed files with 1 additions and 1 deletions
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kernel/time/tick-sched.c
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@ -794,7 +794,7 @@ void tick_check_idle(int cpu)
#ifdef CONFIG_HIGH_RES_TIMERS #ifdef CONFIG_HIGH_RES_TIMERS
/* /*
* We rearm the timer until we get disabled by the idle code. * 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) static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer)
{ {