Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752065Ab1DOE0P (ORCPT ); Fri, 15 Apr 2011 00:26:15 -0400 Received: from bombadil.infradead.org ([18.85.46.34]:42280 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751089Ab1DOE0N (ORCPT ); Fri, 15 Apr 2011 00:26:13 -0400 Date: Fri, 15 Apr 2011 00:26:11 -0400 From: "hch@infradead.org" To: Jens Axboe Cc: NeilBrown , Mike Snitzer , "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "dm-devel@redhat.com" , "linux-raid@vger.kernel.org" Subject: Re: [PATCH 05/10] block: remove per-queue plugging Message-ID: <20110415042611.GA3116@infradead.org> References: <20110310005810.GA17911@redhat.com> <20110405130541.6c2b5f86@notabene.brown> <20110411145022.710c30e9@notabene.brown> <4DA2C7BE.6060804@fusionio.com> <20110411205928.13915719@notabene.brown> <4DA2E03A.2080607@fusionio.com> <20110411212635.7959de70@notabene.brown> <4DA2E7F0.9010904@fusionio.com> <20110411220505.1028816e@notabene.brown> <4DA2F00E.6010907@fusionio.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4DA2F00E.6010907@fusionio.com> User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 494 Lines: 9 Btw, "block: move queue run on unplug to kblockd" currently moves the __blk_run_queue call to kblockd unconditionally currently. But I'm not sure that's correct - if we do an explicit blk_finish_plug there's no point in forcing the context switch. -- 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/