Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755273Ab0FGGyu (ORCPT ); Mon, 7 Jun 2010 02:54:50 -0400 Received: from e4.ny.us.ibm.com ([32.97.182.144]:35327 "EHLO e4.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751674Ab0FGGyt (ORCPT ); Mon, 7 Jun 2010 02:54:49 -0400 Date: Mon, 7 Jun 2010 12:24:31 +0530 From: Balbir Singh To: Daisuke Nishimura Cc: Andrew Morton , KAMEZAWA Hiroyuki , LKML , linux-mm Subject: Re: [cleanup][PATCH -mmotm 1/2] memcg: remove redundant codes Message-ID: <20100607065431.GQ4603@balbir.in.ibm.com> Reply-To: balbir@linux.vnet.ibm.com References: <20100607145239.cb5cb917.nishimura@mxp.nes.nec.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20100607145239.cb5cb917.nishimura@mxp.nes.nec.co.jp> User-Agent: Mutt/1.5.20 (2009-12-10) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1044 Lines: 30 * nishimura@mxp.nes.nec.co.jp [2010-06-07 14:52:39]: > These patches are based on mmotm-2010-06-03-16-36 + some already merged patches > for memcg. > > === > From: Daisuke Nishimura > > - try_get_mem_cgroup_from_mm() calls rcu_read_lock/unlock by itself, so we > don't have to call them in task_in_mem_cgroup(). > - *mz is not used in __mem_cgroup_uncharge_common(). > - we don't have to call lookup_page_cgroup() in mem_cgroup_end_migration() > after we've cleared PCG_MIGRATION of @oldpage. > - remove empty comment. > - remove redundant empty line in mem_cgroup_cache_charge(). > > Signed-off-by: Daisuke Nishimura Acked-by: Balbir Singh -- Three Cheers, Balbir -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/