linux-kernel - [PATCH tip] perf/x86/uncore: Add __init for uncore_cpumask

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Message-Id: <1394013516-4964-1-git-send-email-yangds.fnst@cn.fujitsu.com>
Date:	Wed, 5 Mar 2014 17:58:36 +0800
From:	Dongsheng Yang <yangds.fnst@...fujitsu.com>
To:	x86@...nel.org, linux-kernel@...r.kernel.org
Cc:	Dongsheng Yang <yangds.fnst@...fujitsu.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Paul Mackerras <paulus@...ba.org>,
	Ingo Molnar <mingo@...hat.com>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	"H. Peter Anvin" <hpa@...or.com>,
	Stephane Eranian <eranian@...gle.com>
Subject: [PATCH tip] perf/x86/uncore: Add __init for uncore_cpumask_init().

Commit 411cf180f introduce function uncore_cpumask_init() and it is only
called in __init intel_uncore_init(). But it is not marked with __init,
then the following warning is there when building.

WARNING: vmlinux.o(.text+0x2464a): Section mismatch in reference from the function uncore_cpumask_init() to the function .init.text:uncore_cpu_setup()
The function uncore_cpumask_init() references
the function __init uncore_cpu_setup().
This is often because uncore_cpumask_init lacks a __init
annotation or the annotation of uncore_cpu_setup is wrong.

This patch add __init for uncore_cpumask_init() function.

Signed-off-by: Dongsheng Yang <yangds.fnst@...fujitsu.com>
cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
cc: Paul Mackerras <paulus@...ba.org>
cc: Ingo Molnar <mingo@...hat.com>
cc: Arnaldo Carvalho de Melo <acme@...stprotocols.net>
cc: Thomas Gleixner <tglx@...utronix.de>
cc: "H. Peter Anvin" <hpa@...or.com>
cc: Stephane Eranian <eranian@...gle.com>
---
 arch/x86/kernel/cpu/perf_event_intel_uncore.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.c b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
index b262c61..5c2537a 100644
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -4229,7 +4229,7 @@ static int __init uncore_pmus_register(void)
 	return 0;
 }
 
-static void uncore_cpumask_init(void)
+static void __init uncore_cpumask_init(void)
 {
 	int cpu;
 
-- 
1.8.2.1

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