Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754131Ab3ITD2i (ORCPT ); Thu, 19 Sep 2013 23:28:38 -0400 Received: from mail-ob0-f171.google.com ([209.85.214.171]:56019 "EHLO mail-ob0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752067Ab3ITD2g (ORCPT ); Thu, 19 Sep 2013 23:28:36 -0400 MIME-Version: 1.0 In-Reply-To: <20130920030602.GC4565@birch.djwong.org> References: <20130920030602.GC4565@birch.djwong.org> From: Mike Snitzer Date: Thu, 19 Sep 2013 23:28:16 -0400 Message-ID: Subject: Re: [PATCH] mm: Fix a regression where MS_SNAP_STABLE (stable pages snapshotting) was ignored To: "Darrick J. Wong" Cc: Kent Overstreet , Andrew Morton , Mel Gorman , Jens Axboe , Jan Kara , Hannes Reinecke , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 735 Lines: 15 On Thu, Sep 19, 2013 at 11:06 PM, Darrick J. Wong wrote: > The "force" parameter in __blk_queue_bounce was being ignored, which means that > stable page snapshots are not always happening (on ext3). This of course > leads to DIF disks reporting checksum errors, so fix this regression. > > The regression was introduced in commit 6bc454d1 (bounce: Refactor > __blk_queue_bounce to not use bi_io_vec) Should probably add "Cc: stable@vger.kernel.org # v3.10+" no? -- 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/