From 351f181f9134d71efd46ddf0c0abca31b58cd79b Mon Sep 17 00:00:00 2001 From: Chuansheng Liu Date: Thu, 25 Oct 2012 01:07:35 +0800 Subject: 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 Cc: fei.li@intel.com Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/1351098455.15558.1421.camel@cliu38-desktop-build Signed-off-by: Ingo Molnar --- kernel/time/tick-sched.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') 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) { -- cgit v1.2.3 From 99fb4a122e96203dfd6c67d99d908aafd20f4753 Mon Sep 17 00:00:00 2001 From: Cyrill Gorcunov Date: Sat, 20 Oct 2012 23:05:19 +0400 Subject: lockdep: Use KSYM_NAME_LEN'ed buffer for __get_key_name() Not a big deal, but since other __get_key_name() callers use it lets be consistent. Signed-off-by: Cyrill Gorcunov Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/20121020190519.GH25467@moon Signed-off-by: Ingo Molnar --- kernel/lockdep_proc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c index 91c32a0b612c..b2c71c5873e4 100644 --- a/kernel/lockdep_proc.c +++ b/kernel/lockdep_proc.c @@ -39,7 +39,7 @@ static void l_stop(struct seq_file *m, void *v) static void print_name(struct seq_file *m, struct lock_class *class) { - char str[128]; + char str[KSYM_NAME_LEN]; const char *name = class->name; if (!name) { -- cgit v1.2.3