linux-kernel - [tip:x86/urgent] x86, perf_event: Rename 'performance counter interrupt'

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Date:	Wed, 14 Oct 2009 13:13:09 GMT
From:	tip-bot for Li Hong <lihong.hi@...il.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, paulus@...ba.org,
	lihong.hi@...il.com, hpa@...or.com, mingo@...hat.com,
	a.p.zijlstra@...llo.nl, akpm@...ux-foundation.org,
	tglx@...utronix.de, mingo@...e.hu
Subject: [tip:x86/urgent] x86, perf_event: Rename 'performance counter interrupt'

Commit-ID:  89ccf465abe6b20d804a63ae20307970c441369d
Gitweb:     http://git.kernel.org/tip/89ccf465abe6b20d804a63ae20307970c441369d
Author:     Li Hong <lihong.hi@...il.com>
AuthorDate: Wed, 14 Oct 2009 18:50:39 +0800
Committer:  Ingo Molnar <mingo@...e.hu>
CommitDate: Wed, 14 Oct 2009 14:37:24 +0200

x86, perf_event: Rename 'performance counter interrupt'

In 'cdd6c482c9ff9c55475ee7392ec8f672eddb7be6', we renamed
Performance Counters -> Performance Events.

The name showed up in /proc/interrupts also needs a change. I use
PMI (Performance monitoring interrupt) here, since it is the
official name used in Intel's documents.

Signed-off-by: Li Hong <lihong.hi@...il.com>
Cc: Andrew Morton <akpm@...ux-foundation.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Cc: Paul Mackerras <paulus@...ba.org>
LKML-Reference: <20091014105039.GA22670@...i>
Signed-off-by: Ingo Molnar <mingo@...e.hu>
---
 arch/x86/kernel/irq.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/irq.c b/arch/x86/kernel/irq.c
index 3912061..86fb2c8 100644
--- a/arch/x86/kernel/irq.c
+++ b/arch/x86/kernel/irq.c
@@ -63,10 +63,10 @@ static int show_other_interrupts(struct seq_file *p, int prec)
 	for_each_online_cpu(j)
 		seq_printf(p, "%10u ", irq_stats(j)->irq_spurious_count);
 	seq_printf(p, "  Spurious interrupts\n");
-	seq_printf(p, "%*s: ", prec, "CNT");
+	seq_printf(p, "%*s: ", prec, "PMI");
 	for_each_online_cpu(j)
 		seq_printf(p, "%10u ", irq_stats(j)->apic_perf_irqs);
-	seq_printf(p, "  Performance counter interrupts\n");
+	seq_printf(p, "  Performance monitoring interrupts\n");
 	seq_printf(p, "%*s: ", prec, "PND");
 	for_each_online_cpu(j)
 		seq_printf(p, "%10u ", irq_stats(j)->apic_pending_irqs);
--
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