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+renesas@glider.be> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://lkml.kernel.org/r/20180712144118.8819-1-geert+renesas@glider.be
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@ -718,8 +718,8 @@ static void hrtimer_switch_to_hres(void)
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struct hrtimer_cpu_base *base = this_cpu_ptr(&hrtimer_bases);
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if (tick_init_highres()) {
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printk(KERN_WARNING "Could not switch to high resolution "
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"mode on CPU %d\n", base->cpu);
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pr_warn("Could not switch to high resolution mode on CPU %u\n",
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base->cpu);
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return;
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}
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base->hres_active = 1;
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@ -1573,8 +1573,7 @@ retry:
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else
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expires_next = ktime_add(now, delta);
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tick_program_event(expires_next, 1);
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printk_once(KERN_WARNING "hrtimer: interrupt took %llu ns\n",
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ktime_to_ns(delta));
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pr_warn_once("hrtimer: interrupt took %llu ns\n", ktime_to_ns(delta));
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}
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/* called with interrupts disabled */
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