linux-kernel - [PATCH] x86: perf_counter.c intel_perfmon_event_map and max_intel_perfmon

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Date:	Fri, 19 Dec 2008 22:37:58 +0530
From:	Jaswinder Singh <jaswinder@...radead.org>
To:	Ingo Molnar <mingo@...e.hu>, x86 maintainers <x86@...nel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	perfctr-devel@...ts.sourceforge.net,
	Thomas Gleixner <tglx@...utronix.de>
Subject: [PATCH] x86: perf_counter.c intel_perfmon_event_map and
	max_intel_perfmon_events should be static

Impact: cleanup, avoid sparse warnings, reduce kernel size a bit

Fixes these sparse warnings:
arch/x86/kernel/cpu/perf_counter.c:44:11: warning: symbol 'intel_perfmon_event_map' was not declared. Should it be static?
arch/x86/kernel/cpu/perf_counter.c:54:11: warning: symbol 'max_intel_perfmon_events' was not declared. Should it be static?

Signed-off-by: Jaswinder Singh <jaswinder@...radead.org>
---
 arch/x86/kernel/cpu/perf_counter.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/kernel/cpu/perf_counter.c b/arch/x86/kernel/cpu/perf_counter.c
index 8a154bd..bdbdb56 100644
--- a/arch/x86/kernel/cpu/perf_counter.c
+++ b/arch/x86/kernel/cpu/perf_counter.c
@@ -41,7 +41,7 @@ struct cpu_hw_counters {
  */
 static DEFINE_PER_CPU(struct cpu_hw_counters, cpu_hw_counters);
 
-const int intel_perfmon_event_map[] =
+static const int intel_perfmon_event_map[] =
 {
   [PERF_COUNT_CYCLES]			= 0x003c,
   [PERF_COUNT_INSTRUCTIONS]		= 0x00c0,
@@ -51,7 +51,7 @@ const int intel_perfmon_event_map[] =
   [PERF_COUNT_BRANCH_MISSES]		= 0x00c5,
 };
 
-const int max_intel_perfmon_events = ARRAY_SIZE(intel_perfmon_event_map);
+static const int max_intel_perfmon_events = ARRAY_SIZE(intel_perfmon_event_map);
 
 /*
  * Propagate counter elapsed time into the generic counter.
-- 
1.5.5.1



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