Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758534Ab1DMLin (ORCPT ); Wed, 13 Apr 2011 07:38:43 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:60814 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758439Ab1DMLim (ORCPT ); Wed, 13 Apr 2011 07:38:42 -0400 Subject: Re: [PATCH 05/10] block: remove per-queue plugging From: Peter Zijlstra 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" In-Reply-To: <4DA587AF.2040308@fusionio.com> 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> Content-Type: text/plain; charset="UTF-8" Date: Wed, 13 Apr 2011 13:41:06 +0200 Message-ID: <1302694866.2035.22.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 827 Lines: 19 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. -- 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/