From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752473AbdC2C3a (ORCPT ); Tue, 28 Mar 2017 22:29:30 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:9993 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752414AbdC2C31 (ORCPT ); Tue, 28 Mar 2017 22:29:27 -0400 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="17113243" Subject: Re: [PATCH] percpu: drop useless macro PER_CPU_DEF_ATTRIBUTES To: Tejun Heo References: <1490690107-30009-1-git-send-email-caoj.fnst@cn.fujitsu.com> <20170328160040.GC28157@htj.duckdns.org> CC: , , , From: Cao jin Message-ID: <58DB1E19.4020501@cn.fujitsu.com> Date: Wed, 29 Mar 2017 10:38:17 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 MIME-Version: 1.0 In-Reply-To: <20170328160040.GC28157@htj.duckdns.org> Content-Type: text/plain; charset="windows-1252" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.167.226.69] X-yoursite-MailScanner-ID: B139849F9A69.A6CED X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: caoj.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 03/29/2017 12:00 AM, Tejun Heo wrote: > On Tue, Mar 28, 2017 at 04:35:07PM +0800, Cao jin wrote: >> Signed-off-by: Cao jin > > I'm not sure. I think I used it during development and it's not like > it costs anything to keep. > It easily confusing newbies without any comments for its purpose. Temporary using during development seems not good to persist. Could I know its purpose? -- Sincerely, Cao jin