Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759832AbXLNTuZ (ORCPT ); Fri, 14 Dec 2007 14:50:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754727AbXLNTuH (ORCPT ); Fri, 14 Dec 2007 14:50:07 -0500 Received: from mx1.redhat.com ([66.187.233.31]:56889 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751285AbXLNTuE (ORCPT ); Fri, 14 Dec 2007 14:50:04 -0500 Date: Fri, 14 Dec 2007 11:49:38 -0800 From: Pete Zaitcev To: Kiyoshi Ueda Cc: jens.axboe@oracle.com, linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, dm-devel@redhat.com, j-nomura@ce.jp.nec.com, zaitcev@redhat.com Subject: Re: [PATCH 12/30] blk_end_request: changing ub (take 4) Message-Id: <20071214114938.b87883af.zaitcev@redhat.com> In-Reply-To: <20071214.120454.39153297.k-ueda@ct.jp.nec.com> References: <20071211154803.58beb681.zaitcev@redhat.com> <20071212.153815.39152138.k-ueda@ct.jp.nec.com> <20071213135916.27ebe3f9.zaitcev@redhat.com> <20071214.120454.39153297.k-ueda@ct.jp.nec.com> Organization: Red Hat, Inc. X-Mailer: Sylpheed 2.4.7 (GTK+ 2.12.1; x86_64-redhat-linux-gnu) 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 Content-Length: 623 Lines: 16 On Fri, 14 Dec 2007 12:04:54 -0500 (EST), Kiyoshi Ueda wrote: > I have investigated all code paths which call ub_end_rq() in ub.c, > and confirmed that ub_end_rq() is always called with the queue lock > held. (sc->lock is registered as a queue lock.) Thanks for reminding me about blk_init_queue, I forgot. Sorry for the confusion. Greetings, -- Pete -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/