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perf_counter: Rename various fields

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A few renames:

  s/irq_period/sample_period/
  s/irq_freq/sample_freq/
  s/PERF_RECORD_/PERF_SAMPLE_/
  s/record_type/sample_type/

And change both the new sample_type and read_format to u64.

Reported-by: Stephane Eranian <eranian@googlemail.com>
Signed-off-by: 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 15:13:03 +02:00
committed by Ingo Molnar
parent 8e5799b1ad
commit b23f3325ed
4 changed files with 78 additions and 78 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
arch/x86/kernel/cpu/perf_counter.c
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@@ -290,11 +290,11 @@ static int __hw_perf_counter_init(struct perf_counter *counter)
hwc->nmi = 1;
hw_event->nmi = 1;
if (!hwc->irq_period)
hwc->irq_period = x86_pmu.max_period;
if (!hwc->sample_period)
hwc->sample_period = x86_pmu.max_period;
atomic64_set(&hwc->period_left,
min(x86_pmu.max_period, hwc->irq_period));
min(x86_pmu.max_period, hwc->sample_period));
/*
* Raw event type provide the config in the event structure
@@ -462,7 +462,7 @@ x86_perf_counter_set_period(struct perf_counter *counter,
struct hw_perf_counter *hwc, int idx)
{
s64 left = atomic64_read(&hwc->period_left);
s64 period = min(x86_pmu.max_period, hwc->irq_period);
s64 period = min(x86_pmu.max_period, hwc->sample_period);
int err;
/*