From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail203.messagelabs.com (mail203.messagelabs.com [216.82.254.243]) by kanga.kvack.org (Postfix) with ESMTP id 5063E6B0169 for ; Sun, 7 Aug 2011 21:04:27 -0400 (EDT) Received: from m2.gw.fujitsu.co.jp (unknown [10.0.50.72]) by fgwmail6.fujitsu.co.jp (Postfix) with ESMTP id E96243EE0C0 for ; Mon, 8 Aug 2011 10:04:23 +0900 (JST) Received: from smail (m2 [127.0.0.1]) by outgoing.m2.gw.fujitsu.co.jp (Postfix) with ESMTP id C1CB645DE86 for ; Mon, 8 Aug 2011 10:04:23 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (s2.gw.fujitsu.co.jp [10.0.50.92]) by m2.gw.fujitsu.co.jp (Postfix) with ESMTP id A68B645DE7F for ; Mon, 8 Aug 2011 10:04:23 +0900 (JST) Received: from s2.gw.fujitsu.co.jp (localhost.localdomain [127.0.0.1]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 96AD31DB8043 for ; Mon, 8 Aug 2011 10:04:23 +0900 (JST) Received: from m107.s.css.fujitsu.com (m107.s.css.fujitsu.com [10.240.81.147]) by s2.gw.fujitsu.co.jp (Postfix) with ESMTP id 4D4C31DB803E for ; Mon, 8 Aug 2011 10:04:23 +0900 (JST) Date: Mon, 8 Aug 2011 09:56:53 +0900 From: KAMEZAWA Hiroyuki Subject: Re: [PATCH 1/4] page cgroup: using vzalloc instead of vmalloc Message-Id: <20110808095653.96f92e85.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <1312427390-20005-1-git-send-email-lliubbo@gmail.com> References: <1312427390-20005-1-git-send-email-lliubbo@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: Bob Liu Cc: akpm@linux-foundation.org, linux-mm@kvack.org, cesarb@cesarb.net, emunson@mgebm.net, penberg@kernel.org, namhyung@gmail.com, hannes@cmpxchg.org, mhocko@suse.cz, lucas.demarchi@profusion.mobi, aarcange@redhat.com, tj@kernel.org, vapier@gentoo.org, jkosina@suse.cz, rientjes@google.com, dan.magenheimer@oracle.com On Thu, 4 Aug 2011 11:09:47 +0800 Bob Liu wrote: > Signed-off-by: Bob Liu Reviewed-by: KAMEZAWA Hiroyuki > --- > 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 39d216d..6bdc67d 100644 > --- a/mm/page_cgroup.c > +++ b/mm/page_cgroup.c > @@ -513,11 +513,10 @@ 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; > -- > 1.6.3.3 > > > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org