Messages in this thread |  | | | Subject | Re: [PATCH] hrtimer: Remove overly verbose "switch to high res mode" message | | From | Joe Perches <> | | Date | Thu, 24 Sep 2009 14:12:44 -0700 |
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On Thu, 2009-09-24 at 14:07 -0700, Roland Dreier wrote: > On big systems, printing <number of CPUs> copies of > Switched to high resolution mode on CPU nnn > clutters up the kernel log for minimal gain. Just get rid of them. > Signed-off-by: Roland Dreier <rolandd@cisco.com> > diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c > index e5d98ce..4267279 100644 > --- a/kernel/hrtimer.c > +++ b/kernel/hrtimer.c > @@ -720,8 +720,6 @@ static int hrtimer_switch_to_hres(void) > /* "Retrigger" the interrupt to get things going */ > retrigger_next_event(NULL); > local_irq_restore(flags); > - printk(KERN_DEBUG "Switched to high resolution mode on CPU %d\n", > - smp_processor_id());
Perhaps pr_debug instead? It gets compiled to nothing unless DEBUG is defined.
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