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perf_counter: Remove the last nmi/irq bits

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IRQ (non-NMI) sampling is not used anymore - remove the last few bits.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: John Kacur <jkacur@redhat.com>
LKML-Reference: <new-submission>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Peter Zijlstra
2009-06-02 15:27:45 +02:00
committed by Ingo Molnar
parent b23f3325ed
commit 8a016db386
2 changed files with 1 additions and 9 deletions
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6
arch/x86/kernel/cpu/perf_counter.c
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@@ -284,12 +284,6 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
if (!hw_event->exclude_kernel)
hwc->config |= ARCH_PERFMON_EVENTSEL_OS;
/*
* Use NMI events all the time:
*/
hwc->nmi = 1;
hw_event->nmi = 1;
if (!hwc->sample_period)
hwc->sample_period = x86_pmu.max_period;