From: Greg Thelen <gthelen@google.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Balbir Singh <balbir@linux.vnet.ibm.com>,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Daisuke Nishimura <nishimura@mxp.nes.nec.co.jp>,
Johannes Weiner <hannes@cmpxchg.org>,
Wu Fengguang <fengguang.wu@intel.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
Greg Thelen <gthelen@google.com>
Subject: [PATCH] memcg: correct memcg_hierarchical_free_pages() return type
Date: Mon, 8 Nov 2010 17:17:10 -0800 [thread overview]
Message-ID: <1289265430-7190-1-git-send-email-gthelen@google.com> (raw)
memcg_hierarchical_free_pages() returns a page count and thus
should return unsigned long to be consistent with the rest of
mm code.
Signed-off-by: Greg Thelen <gthelen@google.com>
---
mm/memcontrol.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b287afd..35870f9 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -1340,7 +1340,7 @@ static long mem_cgroup_local_page_stat(struct mem_cgroup *mem,
* use_hierarchy is set, then this involves parent mem cgroups to find the
* cgroup with the smallest free space.
*/
-static unsigned long long
+static unsigned long
memcg_hierarchical_free_pages(struct mem_cgroup *mem)
{
unsigned long free, min_free;
--
1.7.3.1
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next reply other threads:[~2010-11-09 1:17 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-09 1:17 Greg Thelen [this message]
2010-11-09 1:49 ` Johannes Weiner
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