From mboxrd@z Thu Jan 1 00:00:00 1970 From: Minchan Kim Subject: Re: [PATCH] cgroup: prefer [kv]zalloc over [kv]malloc+memset in memory controller code. Date: Tue, 2 Nov 2010 08:11:42 +0900 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org Errors-To: containers-bounces-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org To: Jesper Juhl Cc: linux-kernel-u79uwXL29TaqPxH82wqD4g@public.gmane.org, containers-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, Paul Menage , Pavel Emelianov , Balbir Singh List-Id: containers.vger.kernel.org On Tue, Nov 2, 2010 at 4:35 AM, Jesper Juhl wrote: > Hi (please CC me on replies), > > In mem_cgroup_alloc() we currently do either kmalloc() or vmalloc() then > followed by memset() to zero the memory. This can be more efficiently > achieved by using kzalloc() and vzalloc(). > > > Signed-off-by: Jesper Juhl Reviewed-by: Minchan Kim -- Kind regards, Minchan Kim