From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754258Ab1JLVXV (ORCPT ); Wed, 12 Oct 2011 17:23:21 -0400 Received: from mx1.redhat.com ([209.132.183.28]:15108 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754220Ab1JLVXE (ORCPT ); Wed, 12 Oct 2011 17:23:04 -0400 From: Jeff Moyer To: linux-kernel@vger.kernel.org, jaxboe@fusionio.com Cc: tj@kernel.org, christophe@saout.de, dm-devel@redhat.com, msnitzer@redhat.com Subject: [PATCH 0/2] block: fix flush regression introduced in 3.1-rc3 Date: Wed, 12 Oct 2011 17:22:40 -0400 Message-Id: <1318454562-25291-1-git-send-email-jmoyer@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, This patch series fixes a regression introduced by commit 4853abaae7e4a2af938115ce9071ef8684fb7af4. I've tested that this solves the problem when dm-mpath is backed by devices that require a write cache flush. I've also ensured that this does not reintroduce the performance problems that the original fix solved. Cheers, Jeff