Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753117AbcDZUHW (ORCPT ); Tue, 26 Apr 2016 16:07:22 -0400 Received: from mail-pa0-f53.google.com ([209.85.220.53]:34125 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752634AbcDZUHT (ORCPT ); Tue, 26 Apr 2016 16:07:19 -0400 Subject: Re: [PATCH 1/1] [RFC] workqueue: fix ghost PENDING flag while doing MQ IO To: Tejun Heo References: <1461597771-25352-1-git-send-email-roman.penyaev@profitbricks.com> <20160425154847.GZ7822@mtj.duckdns.org> <571EC2B9.6000802@hurleysoftware.com> <20160426151507.GK7822@mtj.duckdns.org> <571FA51F.2040702@hurleysoftware.com> <20160426174513.GM7822@mtj.duckdns.org> Cc: Roman Pen , Jens Axboe , linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, David Howells From: Peter Hurley Message-ID: <571FCA71.6060603@hurleysoftware.com> Date: Tue, 26 Apr 2016 13:07:13 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <20160426174513.GM7822@mtj.duckdns.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 378 Lines: 8 On 04/26/2016 10:45 AM, Tejun Heo wrote: > As long as what's happening is clearly documented, I think either is > fine. I'm gonna go with Roman's mb patch for -stable fix but think > it'd be nice to have a separate patch to consolidate the paths which > clear PENDING and make them use xchg. If you can spin up a patch for > that, I'd be happy to apply it to wq/for-3.7. Ok.