From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754455Ab0JWLSh (ORCPT ); Sat, 23 Oct 2010 07:18:37 -0400 Received: from mail09.linbit.com ([212.69.161.110]:54950 "EHLO mail09.linbit.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753932Ab0JWLSg (ORCPT ); Sat, 23 Oct 2010 07:18:36 -0400 From: Philipp Reisner Organization: LINBIT To: Jens Axboe Subject: [GIT PULL] convert DRBD to REQ_FLUSH/FUA Date: Sat, 23 Oct 2010 13:18:33 +0200 User-Agent: KMail/1.13.5 (Linux/2.6.35-22-generic; KDE/4.5.1; i686; ; ) References: <1281977523-19335-1-git-send-email-tj@kernel.org> <201008241745.35242.philipp.reisner@linbit.com> <20101022083511.GA7853@lst.de> In-Reply-To: <20101022083511.GA7853@lst.de> Cc: Christoph Hellwig , linux-kernel@vger.kernel.org MIME-Version: 1.0 Content-Type: Text/Plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <201010231318.33517.philipp.reisner@linbit.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jens, Christoph Hellwig pointed out that drbd is the only driver that still uses/supports barriers instead of FUE in linux-next. I revitalized three patches that remove the barrier bits from DRBD... The following changes since commit 8825f7c3e5c7b251b49fc594658a96f59417ee16: drbd: Silenced an assert (2010-10-22 15:55:22 +0200) are available in the git repository at: git://git.drbd.org/linux-2.6-drbd.git for-jens Philipp Reisner (3): drbd: Removed the BIO_RW_BARRIER support form the receiver/epoch code drbd: REQ_HARDBARRIER -> REQ_FUA transition for meta data accesses drbd: Removed checks for REQ_HARDBARRIER on incomming BIOs drivers/block/drbd/drbd_actlog.c | 16 +--- drivers/block/drbd/drbd_int.h | 20 +--- drivers/block/drbd/drbd_main.c | 7 +- drivers/block/drbd/drbd_nl.c | 8 +- drivers/block/drbd/drbd_proc.c | 1 - drivers/block/drbd/drbd_receiver.c | 212 +++++------------------------------- drivers/block/drbd/drbd_req.c | 14 --- drivers/block/drbd/drbd_worker.c | 21 ---- 8 files changed, 40 insertions(+), 259 deletions(-)