Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755528Ab0KLIWJ (ORCPT ); Fri, 12 Nov 2010 03:22:09 -0500 Received: from zene.cmpxchg.org ([85.214.230.12]:50506 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753145Ab0KLIWI (ORCPT ); Fri, 12 Nov 2010 03:22:08 -0500 Date: Fri, 12 Nov 2010 09:21:50 +0100 From: Johannes Weiner To: Greg Thelen Cc: Andrew Morton , Balbir Singh , KAMEZAWA Hiroyuki , Daisuke Nishimura , Wu Fengguang , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 5/6] memcg: simplify mem_cgroup_dirty_info() Message-ID: <20101112082150.GG9131@cmpxchg.org> References: <1289294671-6865-1-git-send-email-gthelen@google.com> <1289294671-6865-6-git-send-email-gthelen@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1289294671-6865-6-git-send-email-gthelen@google.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 546 Lines: 12 On Tue, Nov 09, 2010 at 01:24:30AM -0800, Greg Thelen wrote: > Because mem_cgroup_page_stat() no longer returns negative numbers > to indicate failure, mem_cgroup_dirty_info() does not need to check > for such failures. This is simply not true at this point in time. Patch ordering is not optional. -- 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/