linux-kernel - [PATCH] ACPI: add missing __percpu markup in arch/x86/kernel/acpi/cstate.c

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Message-Id: <1281201449-31158-1-git-send-email-namhyung@gmail.com>
Date:	Sun,  8 Aug 2010 02:17:29 +0900
From:	Namhyung Kim <namhyung@...il.com>
To:	Len Brown <len.brown@...el.com>, Pavel Machek <pavel@....cz>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	linux-pm@...ts.linux-foundation.org
Cc:	Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org
Subject: [PATCH] ACPI: add missing __percpu markup in arch/x86/kernel/acpi/cstate.c

cpu_cstate_entry is a percpu pointer but was missing __percpu markup.
Add it.

Signed-off-by: Namhyung Kim <namhyung@...il.com>
---
 arch/x86/kernel/acpi/cstate.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kernel/acpi/cstate.c b/arch/x86/kernel/acpi/cstate.c
index fb7a5f0..fb16f17 100644
--- a/arch/x86/kernel/acpi/cstate.c
+++ b/arch/x86/kernel/acpi/cstate.c
@@ -61,7 +61,7 @@ struct cstate_entry {
 		unsigned int ecx;
 	} states[ACPI_PROCESSOR_MAX_POWER];
 };
-static struct cstate_entry *cpu_cstate_entry;	/* per CPU ptr */
+static struct cstate_entry __percpu *cpu_cstate_entry;	/* per CPU ptr */
 
 static short mwait_supported[ACPI_PROCESSOR_MAX_POWER];
 
-- 
1.7.0.4

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