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authorLinus Torvalds <torvalds@linux-foundation.org>2014-08-03 09:58:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-08-03 09:58:20 -0700
commit8d71844b5194fee6edd49e68c01445266f364572 (patch)
tree637d8292cc2b6530d33b53ede66cdc771514acc7 /kernel/time/clockevents.c
parent3f9c08f7ce2ca7b176dc7ee8dd287a82dfe53e60 (diff)
parent504d58745c9ca28d33572e2d8a9990b43e06075d (diff)
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner: "Two fixes in the timer area: - a long-standing lock inversion due to a printk - suspend-related hrtimer corruption in sched_clock" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: timer: Fix lock inversion between hrtimer_bases.lock and scheduler locks sched_clock: Avoid corrupting hrtimer tree during suspend
Diffstat (limited to 'kernel/time/clockevents.c')
-rw-r--r--kernel/time/clockevents.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/time/clockevents.c b/kernel/time/clockevents.c
index ad362c260ef4..9c94c19f1305 100644
--- a/kernel/time/clockevents.c
+++ b/kernel/time/clockevents.c
@@ -146,7 +146,8 @@ static int clockevents_increase_min_delta(struct clock_event_device *dev)
{
/* Nothing to do if we already reached the limit */
if (dev->min_delta_ns >= MIN_DELTA_LIMIT) {
- printk(KERN_WARNING "CE: Reprogramming failure. Giving up\n");
+ printk_deferred(KERN_WARNING
+ "CE: Reprogramming failure. Giving up\n");
dev->next_event.tv64 = KTIME_MAX;
return -ETIME;
}
@@ -159,9 +160,10 @@ static int clockevents_increase_min_delta(struct clock_event_device *dev)
if (dev->min_delta_ns > MIN_DELTA_LIMIT)
dev->min_delta_ns = MIN_DELTA_LIMIT;
- printk(KERN_WARNING "CE: %s increased min_delta_ns to %llu nsec\n",
- dev->name ? dev->name : "?",
- (unsigned long long) dev->min_delta_ns);
+ printk_deferred(KERN_WARNING
+ "CE: %s increased min_delta_ns to %llu nsec\n",
+ dev->name ? dev->name : "?",
+ (unsigned long long) dev->min_delta_ns);
return 0;
}