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| author | Chuansheng Liu <chuansheng.liu@intel.com> | 2012-10-25 01:07:35 +0800 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-11-01 12:13:59 +0100 |
| commit | b8f61116c1ce342804a0897b0a80eb4df5f19453 (patch) | |
| tree | 9e0fb6cd0b5e039bbba4a54da17764c3da2552e3 /kernel/time/tick-sched.c | |
| parent | 0acfd009be1f7eedb450dda1bec4c2a03d7c808b (diff) | |
| download | linux-b8f61116c1ce342804a0897b0a80eb4df5f19453.tar.gz linux-b8f61116c1ce342804a0897b0a80eb4df5f19453.tar.bz2 linux-b8f61116c1ce342804a0897b0a80eb4df5f19453.zip | |
tick: 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: Thomas Gleixner <tglx@linutronix.de>
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 766d4c47a4a4..77729cc3750b 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -809,7 +809,7 @@ 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) { |