From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Zijlstra Subject: Re: [PATCH 05/10] block: remove per-queue plugging Date: Wed, 13 Apr 2011 13:41:06 +0200 Message-ID: <1302694866.2035.22.camel@laptop> References: <20110411223623.4278fad1@notabene.brown> <4DA2F8AD.1060605@fusionio.com> <20110412011255.GA29236@infradead.org> <4DA40F0E.1070903@fusionio.com> <20110412122248.GC31057@dastard> <4DA4456F.3070301@fusionio.com> <20110412124134.GD31057@dastard> <4DA44C86.3090305@fusionio.com> <20110412133117.GE31057@dastard> <4DA45790.2010109@fusionio.com> <20110412143452.GH31057@dastard> <20110413070827.11b2a71d@notabene.brown> <1302693122.2035.20.camel@laptop> <4DA587AF.2040308@fusionio.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4DA587AF.2040308@fusionio.com> Sender: linux-kernel-owner@vger.kernel.org To: Jens Axboe Cc: Linus Torvalds , NeilBrown , Dave Chinner , "hch@infradead.org" , Mike Snitzer , "linux-kernel@vger.kernel.org" , "dm-devel@redhat.com" , "linux-raid@vger.kernel.org" List-Id: dm-devel.ids On Wed, 2011-04-13 at 13:23 +0200, Jens Axboe wrote: > We definitely only want to do it on going to sleep, not preempt events. > So if you are fine with this change, then lets please do that. Here's the Acked-by: Peter Zijlstra , that goes with it ;-) > Linus, I've got a few other things queued up in the area, I'll add this > and send them off soon. Or feel free to add this one yourself, since you > already did it. Right, please send it onwards or have Linus commit it himself and I'll cook up a patch clarifying the rq->lock'ing mess around there.