Commit-ID: 7a6e55375d5c584c7c11cfdcaa8ad9d6cccb419d Gitweb: https://git.kernel.org/tip/7a6e55375d5c584c7c11cfdcaa8ad9d6cccb419d Author: Geert Uytterhoeven <geert+rene...@glider.be> AuthorDate: Thu, 12 Jul 2018 16:41:18 +0200 Committer: Thomas Gleixner <t...@linutronix.de> CommitDate: Thu, 12 Jul 2018 21:29:30 +0200
hrtimer: Improve kernel message printing - Join split message for easier grepping, - Use pr_*() instead of printk*(), - Use %u to format unsigned cpu numbers. Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be> Signed-off-by: Thomas Gleixner <t...@linutronix.de> Link: https://lkml.kernel.org/r/20180712144118.8819-1-geert+rene...@glider.be --- kernel/time/hrtimer.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c index 055a4a728c00..5c2af16c7c14 100644 --- a/kernel/time/hrtimer.c +++ b/kernel/time/hrtimer.c @@ -718,8 +718,8 @@ static void hrtimer_switch_to_hres(void) struct hrtimer_cpu_base *base = this_cpu_ptr(&hrtimer_bases); if (tick_init_highres()) { - printk(KERN_WARNING "Could not switch to high resolution " - "mode on CPU %d\n", base->cpu); + pr_warn("Could not switch to high resolution mode on CPU %u\n", + base->cpu); return; } base->hres_active = 1; @@ -1573,8 +1573,7 @@ retry: else expires_next = ktime_add(now, delta); tick_program_event(expires_next, 1); - printk_once(KERN_WARNING "hrtimer: interrupt took %llu ns\n", - ktime_to_ns(delta)); + pr_warn_once("hrtimer: interrupt took %llu ns\n", ktime_to_ns(delta)); } /* called with interrupts disabled */
