From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: [PATCH 3/5] dm: relax ordering of bio-based flush implementation Date: Fri, 03 Sep 2010 11:42:53 +0200 Message-ID: <4C80C31D.5020906@kernel.org> References: <1283162296-13650-1-git-send-email-tj@kernel.org> <1283162296-13650-4-git-send-email-tj@kernel.org> <4C808FF4.4010901@ct.jp.nec.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Cc: jaxboe@fusionio.com, snitzer@redhat.com, j-nomura@ce.jp.nec.com, jamie@shareable.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-raid@vger.kernel.org, hch@lst.de To: Kiyoshi Ueda Return-path: In-Reply-To: <4C808FF4.4010901@ct.jp.nec.com> Sender: linux-raid-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org Hello, On 09/03/2010 08:04 AM, Kiyoshi Ueda wrote: > Now queue_io() is called from dec_pending(), which may be called with > interrupts disabled. > So queue_io() must not enable interrupts unconditionally and must > save/restore the current interrupts status. > > Signed-off-by: Kiyoshi Ueda > Signed-off-by: Jun'ichi Nomura Patch included into the series. Thanks a lot! -- tejun