diff options
author | Anna-Maria Behnsen <anna-maria@linutronix.de> | 2024-06-10 12:35:52 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2024-07-03 21:32:55 +0200 |
commit | 59dbee7d4d59425658b1d86238732c575216b718 (patch) | |
tree | abce868ec02162d894b492ba246f88ce699ec4a8 /kernel/time | |
parent | 2b83be20ae60308f5da31c696137a9561c44c24c (diff) |
tick/sched: Combine WARN_ON_ONCE and print_once
When the WARN_ON_ONCE() triggers, the printk() of the additional
information related to the warning will not happen in print level
"warn". When reading dmesg with a restriction to level "warn", the
information published by the printk_once() will not show up there.
Transform WARN_ON_ONCE() and printk_once() into a WARN_ONCE().
Signed-off-by: Anna-Maria Behnsen <anna-maria@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Frederic Weisbecker <frederic@kernel.org>
Link: https://lore.kernel.org/r/20240610103552.25252-1-anna-maria@linutronix.de
Diffstat (limited to 'kernel/time')
-rw-r--r-- | kernel/time/tick-sched.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c index 43a6370a2ebc..753a184c7090 100644 --- a/kernel/time/tick-sched.c +++ b/kernel/time/tick-sched.c @@ -1026,10 +1026,10 @@ static void tick_nohz_stop_tick(struct tick_sched *ts, int cpu) if (expires == KTIME_MAX || ts->next_tick == hrtimer_get_expires(&ts->sched_timer)) return; - WARN_ON_ONCE(1); - printk_once("basemono: %llu ts->next_tick: %llu dev->next_event: %llu timer->active: %d timer->expires: %llu\n", - basemono, ts->next_tick, dev->next_event, - hrtimer_active(&ts->sched_timer), hrtimer_get_expires(&ts->sched_timer)); + WARN_ONCE(1, "basemono: %llu ts->next_tick: %llu dev->next_event: %llu " + "timer->active: %d timer->expires: %llu\n", basemono, ts->next_tick, + dev->next_event, hrtimer_active(&ts->sched_timer), + hrtimer_get_expires(&ts->sched_timer)); } /* |