From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Mason Subject: Re: [PATCH 04/15] btrfs: replace barriers with explicit flush / FUA usage Date: Wed, 18 Aug 2010 08:06:32 -0400 Message-ID: <20100818120632.GL5854@think> References: <20100818093432.646633424@bombadil.infradead.org> <20100818093500.503350174@bombadil.infradead.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: tj@kernel.org, swhiteho@redhat.com, konishi.ryusuke@lab.ntt.co.jp, tytso@mit.edu, jack@suse.cz, hirofumi@mail.parknet.co.jp, mfasheh@suse.com, joel.becker@oracle.com, hughd@google.com, linux-fsdevel@vger.kernel.org To: Christoph Hellwig Return-path: Received: from rcsinet10.oracle.com ([148.87.113.121]:51984 "EHLO rcsinet10.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752684Ab0HRMHg (ORCPT ); Wed, 18 Aug 2010 08:07:36 -0400 Content-Disposition: inline In-Reply-To: <20100818093500.503350174@bombadil.infradead.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: On Wed, Aug 18, 2010 at 05:29:12AM -0400, Christoph Hellwig wrote: > Switch to the WRITE_FLUSH_FUA flag for log writes, remove the EOPNOTSUPP > detection for barriers and stop setting the barrier flag for discards. > > Signed-off-by: Christoph Hellwig Nice. Signed-off-by: Chris Mason -chris