linux-kernel - [RESEND, PATCH 3/6] memcg: mark stat field of mem_cgroup struct as _

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Date:	Fri,  6 Jan 2012 22:57:49 +0200
From:	"Kirill A. Shutemov" <kirill@...temov.name>
To:	linux-mm@...ck.org, cgroups@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org,
	containers@...ts.linux-foundation.org,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Balbir Singh <bsingharora@...il.com>,
	Michal Hocko <mhocko@...e.cz>,
	Johannes Weiner <hannes@...xchg.org>,
	"Kirill A. Shutemov" <kirill@...temov.name>
Subject: [RESEND, PATCH 3/6] memcg: mark stat field of mem_cgroup struct as __percpu

From: "Kirill A. Shutemov" <kirill@...temov.name>

It fixes a lot of sparse warnings.

Signed-off-by: Kirill A. Shutemov <kirill@...temov.name>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
Acked-by: Michal Hocko <mhocko@...e.cz>
---
 mm/memcontrol.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index 39c3d60..831cdc4 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -282,7 +282,7 @@ struct mem_cgroup {
 	/*
 	 * percpu counter.
 	 */
-	struct mem_cgroup_stat_cpu *stat;
+	struct mem_cgroup_stat_cpu __percpu *stat;
 	/*
 	 * used when a cpu is offlined or other synchronizations
 	 * See mem_cgroup_read_stat().
-- 
1.7.8.2

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