From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756273Ab3KVXEI (ORCPT ); Fri, 22 Nov 2013 18:04:08 -0500 Received: from mail-qc0-f177.google.com ([209.85.216.177]:51768 "EHLO mail-qc0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755976Ab3KVXEF (ORCPT ); Fri, 22 Nov 2013 18:04:05 -0500 Date: Fri, 22 Nov 2013 18:04:00 -0500 From: Tejun Heo To: Wei Yang Cc: cl@linux-foundation.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 1/3] percpu: stop the loop when a cpu belongs to a new group Message-ID: <20131122230400.GG8981@mtj.dyndns.org> References: <1382345893-6644-1-git-send-email-weiyang@linux.vnet.ibm.com> <20131027123008.GJ14934@mtj.dyndns.org> <20131028030055.GC15642@weiyang.vnet.ibm.com> <20131028113120.GB11541@mtj.dyndns.org> <20131028151746.GA7548@weiyang.vnet.ibm.com> <20131120030056.GA15273@weiyang.vnet.ibm.com> <20131120055121.GA13754@mtj.dyndns.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20131120055121.GA13754@mtj.dyndns.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, On Wed, Nov 20, 2013 at 12:51:21AM -0500, Tejun Heo wrote: > The patch is just extremely marginal. Ah well... why not? I'll apply > it once -rc1 drops. So, I was about to apply this patch but decided against it. It doesn't really make anything better and the code looks worse afterwards. Thanks. -- tejun