From b23f3325ed465f1bd914384884269af0d106778c Mon Sep 17 00:00:00 2001
From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 2 Jun 2009 15:13:03 +0200
Subject: perf_counter: Rename various fields

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>
---
 arch/x86/kernel/cpu/perf_counter.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'arch/x86/kernel/cpu')

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 316b0c995f3..ec06aa5e928 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -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;
 
 	/*
-- 
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