linux-kernel - [TRIVIAL PATCH next 14/15] mm: Convert vmalloc/memset to vzalloc

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Date:	Sat, 28 May 2011 10:36:34 -0700
From:	Joe Perches <joe@...ches.com>
To:	Balbir Singh <balbir@...ux.vnet.ibm.com>,
	Daisuke Nishimura <nishimura@....nes.nec.co.jp>,
	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>,
	Paul Menage <menage@...gle.com>,
	Li Zefan <lizf@...fujitsu.com>,
	Jiri Kosina <trivial@...nel.org>
Cc:	linux-mm@...ck.org, containers@...ts.linux-foundation.org,
	linux-kernel@...r.kernel.org
Subject: [TRIVIAL PATCH next 14/15] mm: Convert vmalloc/memset to vzalloc

Signed-off-by: Joe Perches <joe@...ches.com>
---
 mm/page_cgroup.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/mm/page_cgroup.c b/mm/page_cgroup.c
index 74ccff6..dbb28fd 100644
--- a/mm/page_cgroup.c
+++ b/mm/page_cgroup.c
@@ -478,11 +478,10 @@ int swap_cgroup_swapon(int type, unsigned long max_pages)
 	length = DIV_ROUND_UP(max_pages, SC_PER_PAGE);
 	array_size = length * sizeof(void *);
 
-	array = vmalloc(array_size);
+	array = vzalloc(array_size);
 	if (!array)
 		goto nomem;
 
-	memset(array, 0, array_size);
 	ctrl = &swap_cgroup_ctrl[type];
 	mutex_lock(&swap_cgroup_mutex);
 	ctrl->length = length;
-- 
1.7.5.rc3.dirty

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