[patch] timer cleanups

[Pavel Machek <pavel@ucw.cz>]

Small cleanups to tick-related code. Wrong preempt count is followed
by BUG(), so it is hardly KERN_WARNING.

Signed-off-by: Pavel Machek <pavel@suse.cz>

diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c
index 1c0a7b8..6fa66f7 100644
--- a/kernel/time/tick-sched.c
+++ b/kernel/time/tick-sched.c
@@ -295,7 +295,7 @@ #endif
 			/* Check, if the timer was already in the past */
 			if (hrtimer_active(&ts->sched_timer))
 				goto out;
-		} else if(!tick_program_event(expires, 0))
+		} else if (!tick_program_event(expires, 0))
 				goto out;
 		/*
 		 * We are past the event already. So we crossed a
@@ -506,7 +506,7 @@ #endif /* NO_HZ */
  */
 #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.
  */
 static enum hrtimer_restart tick_sched_timer(struct hrtimer *timer)
diff --git a/kernel/timer.c b/kernel/timer.c
index a05817c..adaa5d0 100644
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -657,7 +655,7 @@ static inline void __run_timers(tvec_bas
 				int preempt_count = preempt_count();
 				fn(data);
 				if (preempt_count != preempt_count()) {
-					printk(KERN_WARNING "huh, entered %p "
+					printk(KERN_ERR "huh, entered %p "
 					       "with preempt_count %08x, exited"
 					       " with %08x?\n",

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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