From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754047Ab1LIBZ4 (ORCPT ); Thu, 8 Dec 2011 20:25:56 -0500 Received: from fgwmail5.fujitsu.co.jp ([192.51.44.35]:50180 "EHLO fgwmail5.fujitsu.co.jp" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752893Ab1LIBZy (ORCPT ); Thu, 8 Dec 2011 20:25:54 -0500 X-SecurityPolicyCheck-FJ: OK by FujitsuOutboundMailChecker v1.3.1 Date: Fri, 9 Dec 2011 10:24:38 +0900 From: KAMEZAWA Hiroyuki To: Glauber Costa Cc: linux-kernel@vger.kernel.org, lizf@cn.fujitsu.com, ebiederm@xmission.com, davem@davemloft.net, gthelen@google.com, netdev@vger.kernel.org, linux-mm@kvack.org, kirill@shutemov.name, avagin@parallels.com, devel@openvz.org, eric.dumazet@gmail.com, cgroups@vger.kernel.org, hannes@cmpxchg.org, mhocko@suse.cz Subject: Re: [PATCH v8 2/9] foundations of per-cgroup memory pressure controlling. Message-Id: <20111209102438.2db705d0.kamezawa.hiroyu@jp.fujitsu.com> In-Reply-To: <1323120903-2831-3-git-send-email-glommer@parallels.com> References: <1323120903-2831-1-git-send-email-glommer@parallels.com> <1323120903-2831-3-git-send-email-glommer@parallels.com> Organization: FUJITSU Co. LTD. X-Mailer: Sylpheed 3.1.1 (GTK+ 2.10.14; i686-pc-mingw32) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 5 Dec 2011 19:34:56 -0200 Glauber Costa wrote: > This patch replaces all uses of struct sock fields' memory_pressure, > memory_allocated, sockets_allocated, and sysctl_mem to acessor > macros. Those macros can either receive a socket argument, or a mem_cgroup > argument, depending on the context they live in. > > Since we're only doing a macro wrapping here, no performance impact at all is > expected in the case where we don't have cgroups disabled. > > Signed-off-by: Glauber Costa > CC: David S. Miller > CC: Hiroyouki Kamezawa > CC: Eric W. Biederman > CC: Eric Dumazet please get ack from network guys. from me. Reviewed-by: KAMEZAWA Hiroyuki