Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756191AbaGIQjs (ORCPT ); Wed, 9 Jul 2014 12:39:48 -0400 Received: from smtp.infotech.no ([82.134.31.41]:49713 "EHLO smtp.infotech.no" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751742AbaGIQjr (ORCPT ); Wed, 9 Jul 2014 12:39:47 -0400 Message-ID: <53BD7041.5010300@interlog.com> Date: Wed, 09 Jul 2014 12:39:29 -0400 From: Douglas Gilbert Reply-To: dgilbert@interlog.com User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Christoph Hellwig , James Bottomley , Jens Axboe , Bart Van Assche , Robert Elliott , linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: scsi-mq V2 References: <1403715121-1201-1-git-send-email-hch@lst.de> <20140708144829.GA5539@infradead.org> In-Reply-To: <20140708144829.GA5539@infradead.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14-07-08 10:48 AM, Christoph Hellwig wrote: > On Wed, Jun 25, 2014 at 06:51:47PM +0200, Christoph Hellwig wrote: >> Changes from V1: >> - rebased on top of the core-for-3.17 branch, most notable the >> scsi logging changes >> - fixed handling of cmd_list to prevent crashes for some heavy >> workloads >> - fixed incorrect handling of !target->can_queue >> - avoid scheduling a workqueue on I/O completions when no queues >> are congested >> >> In addition to the patches in this thread there also is a git available at: >> >> git://git.infradead.org/users/hch/scsi.git scsi-mq.2 > > > I've pushed out a new scsi-mq.3 branch, which has been rebased on the > latest core-for-3.17 tree + the "RFC: clean up command setup" series > from June 29th. Robert Elliot found a problem with not fully zeroed > out UNMAP CDBs, which is fixed by the saner discard handling in that > series. > > There is a new patch to factor the code from the above series for > blk-mq use, which I've attached below. Besides that the only changes > are minor merge fixups in the main blk-mq usage patch. Be warned: both Rob Elliott and I can easily break the scsi-mq.3 branch. It seems as though a regression has slipped in. I notice that Christoph has added a new branch called "scsi-mq.3-no-rebase". For those interested, watch this space. Doug Gilbert -- 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/