From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Wed, 29 Mar 2017 08:00:25 -0600 From: Jens Axboe To: Ming Lei Cc: linux-block@vger.kernel.org, Christoph Hellwig , Bart Van Assche , Hannes Reinecke Subject: Re: [PATCH v3 0/4] block: misc changes Message-ID: <20170329140025.GA8461@kernel.dk> References: <20170327120658.29864-1-tom.leiming@gmail.com> <20170329021136.GA4625@ming.t460p> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20170329021136.GA4625@ming.t460p> List-ID: On Wed, Mar 29 2017, Ming Lei wrote: > On Mon, Mar 27, 2017 at 08:06:54PM +0800, Ming Lei wrote: > > Hi, > > > > The 1st patch add comments on blk-mq races with timeout handler. > > > > The other 3 patches improves handling for dying queue: > > - the 2nd one adds one barrier in blk_queue_enter() for > > avoiding hanging caused by out-of-order > > - the 3rd and 4th patches block new I/O entering queue > > after queue is set as dying > > > > V3: > > - tweak comments as suggested by Bart Van Assche > > Hi Jens, > > This patchset has been posted several times without real code change > for a while, could you consider it for v4.12? We can queue it up now. I do agree that patch 2+4 should have been folded into one, but that's not a huge deal. -- Jens Axboe