From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754558AbaEANgM (ORCPT ); Thu, 1 May 2014 09:36:12 -0400 Received: from zene.cmpxchg.org ([85.214.230.12]:60078 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750852AbaEANgK (ORCPT ); Thu, 1 May 2014 09:36:10 -0400 Date: Thu, 1 May 2014 09:36:03 -0400 From: Johannes Weiner To: Michal Hocko Cc: Jianyu Zhan , bsingharora@gmail.com, kamezawa.hiroyu@jp.fujitsu.com, cgroups@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, akpm@linux-foundation.org Subject: Re: [PATCH 2/2] mm/memcontrol.c: introduce helper mem_cgroup_zoneinfo_zone() Message-ID: <20140501133603.GA25536@cmpxchg.org> References: <1397862103-31982-1-git-send-email-nasa4836@gmail.com> <20140422095923.GD29311@dhcp22.suse.cz> <20140428150426.GB24807@dhcp22.suse.cz> <20140501125450.GA23420@cmpxchg.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140501125450.GA23420@cmpxchg.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [fix Andrew's email address] On Thu, May 01, 2014 at 08:54:50AM -0400, Johannes Weiner wrote: > On Mon, Apr 28, 2014 at 05:04:26PM +0200, Michal Hocko wrote: > > On Tue 22-04-14 11:59:23, Michal Hocko wrote: > > > On Sat 19-04-14 07:01:43, Jianyu Zhan wrote: > > > > introduce helper mem_cgroup_zoneinfo_zone(). This will make > > > > mem_cgroup_iter() code more compact. > > > > > > I dunno. Helpers are usually nice but this one adds more code then it > > > removes. It also doesn't help the generated code. > > > > > > So I don't see any reason to merge it. > > > > So should we drop it from mmotm? > > Yes, please. > > > > > Signed-off-by: Jianyu Zhan > > > > --- > > > > mm/memcontrol.c | 15 +++++++++++---- > > > > 1 file changed, 11 insertions(+), 4 deletions(-) > > This helper adds no value, but more code and indirection. > > Cc'd Andrew - this is about > mm-memcontrolc-introduce-helper-mem_cgroup_zoneinfo_zone.patch > mm-memcontrolc-introduce-helper-mem_cgroup_zoneinfo_zone-checkpatch-fixes.patch > > Thanks!