Messages in this thread | | | Date | Mon, 11 Jun 2012 17:01:12 -0400 | From | Don Zickus <> | Subject | Re: [PATCH v3] watchdog: Quiet down the boot messages |
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On Mon, Jun 11, 2012 at 01:56:50PM -0700, Joe Perches wrote: > On Mon, 2012-06-11 at 16:04 -0400, Don Zickus wrote: > > A bunch of bugzillas have complained how noisy the nmi_watchdog is during > > boot-up especially with its expected failure cases (like virt and bios > > resource contention). > [] > > diff --git a/kernel/watchdog.c b/kernel/watchdog.c > [] > > @@ -390,11 +397,23 @@ static int watchdog_nmi_enable(int cpu) > [] > > if (!IS_ERR(event)) { > > - pr_info("enabled, takes one hw-pmu counter.\n"); > > + /* only print for cpu0 or different than cpu0 */ > > + if (cpu == 0 || cpu0_err) { > > + pr_info("enabled on all CPUs, permanently consumes "); > > + pr_cont("one hw-PMU counter.\n"); > > Don't worry about formats exceeding 80 column please. > Don't break up pr_info into multiple bits either. > > pr_info("enabled on all cpus, permanently consumes one hw-PMU counter\n");
Ok. Thanks.
Cheers, Don
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