Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757508Ab2E3S32 (ORCPT ); Wed, 30 May 2012 14:29:28 -0400 Received: from mga10.intel.com ([192.55.52.92]:19576 "EHLO fmsmga102.fm.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1756246Ab2E3S30 convert rfc822-to-8bit (ORCPT ); Wed, 30 May 2012 14:29:26 -0400 MIME-Version: 1.0 In-Reply-To: <20120530182239.GD15635@x1.osrc.amd.com> References: <20120530182016.23574.11056.stgit@dwillia2-linux.jf.intel.com> <20120530182239.GD15635@x1.osrc.amd.com> Date: Wed, 30 May 2012 11:29:23 -0700 Message-ID: Subject: Re: [PATCH v2 0/4] fix / cleanup async scsi scanning From: Dan Williams To: Borislav Petkov , Dan Williams , linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org, mroos@linux.ee, JBottomley@parallels.com Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1288 Lines: 31 On Wed, May 30, 2012 at 11:22 AM, Borislav Petkov wrote: > On Wed, May 30, 2012 at 11:21:25AM -0700, Dan Williams wrote: >> Commit a7a20d10 "[SCSI] sd: limit the scope of the async probe domain" >> introduces a boot regression by moving sd probe work off of the global >> async queue. ?Using a local async domain hides the probe work from being >> synchronized by wait_for_device_probe()->async_synchronize_full(). >> >> Fix this by teaching async_synchronize_full() to flush all async work >> regardless of domain, and take the opportunity to convert scsi scanning >> to async_schedule(). ?This enables wait_for_device_probe() to flush scsi >> scanning work. > > Looks like those fix a similar boot issue I reported earlier: > > http://marc.info/?l=linux-kernel&m=133839683405526&w=2 > > Should I give them a run or are they still in review? > They're ready for a run, but are likely 3.6 material. For 3.5 I think James is going with the smaller fix posted here: http://marc.info/?l=linux-scsi&m=133796775807498&w=2 -- Dan -- 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/