From mboxrd@z Thu Jan 1 00:00:00 1970 From: "hch@infradead.org" Subject: Re: [PATCH 05/10] block: remove per-queue plugging Date: Fri, 15 Apr 2011 00:26:11 -0400 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 Return-path: Content-Disposition: inline In-Reply-To: <4DA2F00E.6010907@fusionio.com> Sender: linux-kernel-owner@vger.kernel.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" List-Id: linux-raid.ids 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.