From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH 02/41] block/loop: queue ordered mode should be DRAIN_FLUSH Date: Fri, 3 Sep 2010 12:29:17 +0200 Message-ID: <1283509796-1510-3-git-send-email-tj@kernel.org> References: <1283509796-1510-1-git-send-email-tj@kernel.org> Cc: Tejun Heo To: jaxboe@fusionio.com, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-scsi@vger.kernel.org, linux-ide@vger.kernel.org, linux-raid@vger.kernel.org, dm-devel@redhat.co Return-path: In-Reply-To: <1283509796-1510-1-git-send-email-tj@kernel.org> Sender: linux-raid-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org loop implements FLUSH using fsync but was incorrectly setting its ordered mode to DRAIN. Change it to DRAIN_FLUSH. In practice, this doesn't change anything as loop doesn't make use of the block layer ordered implementation. Signed-off-by: Tejun Heo --- drivers/block/loop.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/drivers/block/loop.c b/drivers/block/loop.c index f3c636d..c3a4a2e 100644 --- a/drivers/block/loop.c +++ b/drivers/block/loop.c @@ -832,7 +832,7 @@ static int loop_set_fd(struct loop_device *lo, fmode_t mode, lo->lo_queue->unplug_fn = loop_unplug; if (!(lo_flags & LO_FLAGS_READ_ONLY) && file->f_op->fsync) - blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_DRAIN); + blk_queue_ordered(lo->lo_queue, QUEUE_ORDERED_DRAIN_FLUSH); set_capacity(lo->lo_disk, size); bd_set_size(bdev, size << 9); -- 1.7.1