x86, NMI: fix watchdog failure message
> it just won't work at boot time - the second logic unit will be stuck: > > Booting processor 1/2 APIC 0x1 > Initializing CPU#1 > Calibrating delay using timer specific routine.. 5586.12 BogoMIPS (lpj=2793063) > CPU: Trace cache: 12K uops, L1 D cache: 16K > CPU: L2 cache: 1024K > CPU: Physical Processor ID: 0 > CPU: Processor Core ID: 1 > CPU1: Thermal monitoring enabled (TM1) > Intel(R) Pentium(R) D CPU 2.80GHz stepping 04 > Brought up 2 CPUs > testing NMI watchdog ... <4>WARNING: CPU#1: NMI appears to be stuck (0->0)! while at it... - fix that newline Signed-off-by: Aristeu Rozanski <aris@redhat.com> Cc: jvillalo@redhat.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -142,11 +142,15 @@ int __init check_nmi_watchdog(void)
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if (!per_cpu(wd_enabled, cpu))
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continue;
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if (get_nmi_count(cpu) - prev_nmi_count[cpu] <= 5) {
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printk("\n");
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printk(KERN_WARNING "WARNING: CPU#%d: NMI "
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"appears to be stuck (%d->%d)!\n",
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cpu,
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prev_nmi_count[cpu],
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get_nmi_count(cpu));
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printk(KERN_WARNING "Please report this to "
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"linux-kernel@vger.kernel.org and attach "
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"the output of 'dmesg' command.\n");
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per_cpu(wd_enabled, cpu) = 0;
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atomic_dec(&nmi_active);
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}
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