linux-kernel - [PATCH v2] perf cgroup: Add __percpu annotation to perf

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Date:	Mon, 18 Mar 2013 18:56:34 +0900
From:	Namhyung Kim <namhyung@...nel.org>
To:	Ingo Molnar <mingo@...nel.org>
Cc:	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Arnaldo Carvalho de Melo <acme@...stprotocols.net>,
	LKML <linux-kernel@...r.kernel.org>,
	Namhyung Kim <namhyung.kim@....com>, Tejun Heo <tj@...nel.org>,
	Li Zefan <lizefan@...wei.com>
Subject: [PATCH v2] perf cgroup: Add __percpu annotation to perf_cgroup->info

From: Namhyung Kim <namhyung.kim@....com>

It's a per-cpu data structure but missed the __percpu annotation.

Cc: Tejun Heo <tj@...nel.org>
Cc: Li Zefan <lizefan@...wei.com>
Signed-off-by: Namhyung Kim <namhyung@...nel.org>
---
 kernel/events/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/events/core.c b/kernel/events/core.c
index 5976a2a6b4ce..efb75b3a69ad 100644
--- a/kernel/events/core.c
+++ b/kernel/events/core.c
@@ -245,7 +245,7 @@ struct perf_cgroup_info {
 
 struct perf_cgroup {
 	struct cgroup_subsys_state	css;
-	struct perf_cgroup_info		*info;
+	struct perf_cgroup_info	__percpu *info;
 };
 
 /*
-- 
1.7.11.7

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