From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by oss.sgi.com (8.14.3/8.14.3/SuSE Linux 0.8) with ESMTP id q6U7MmGh002424 for ; Mon, 30 Jul 2012 02:22:48 -0500 Received: from mail-gg0-f181.google.com (mail-gg0-f181.google.com [209.85.161.181]) by cuda.sgi.com with ESMTP id scY4y20AYvGBscE9 (version=TLSv1 cipher=RC4-SHA bits=128 verify=NO) for ; Mon, 30 Jul 2012 00:22:47 -0700 (PDT) Received: by ggnv5 with SMTP id v5so5594436ggn.26 for ; Mon, 30 Jul 2012 00:22:46 -0700 (PDT) Date: Mon, 30 Jul 2012 15:23:55 +0800 From: majianpeng Subject: [PATCH 2/8] drivers/block/xen-blkback:Evalue bio->bi_rw after calling bio_alloc() and before calling bio_add_page(). Mime-Version: 1.0 Message-ID: <2012073015233873461213@gmail.com> List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com To: axboe , "konrad.wilk" , "chris.mason" , viro , tytso , "adilger.kernel" , shaggy , mfasheh , jlbec , bpm , elder Cc: jfs-discussion , linux-kernel , xfs , linux-fsdevel , linux-ext4 , linux-btrfs Because call bio_alloc, the bi_rw is zero by default,but in bio_add_page used the bi_rw. So evalue bi_rw. Signed-off-by: Jianpeng Ma --- drivers/block/xen-blkback/blkback.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/block/xen-blkback/blkback.c b/drivers/block/xen-blkback/blkback.c index 73f196c..02ca290 100644 --- a/drivers/block/xen-blkback/blkback.c +++ b/drivers/block/xen-blkback/blkback.c @@ -701,6 +701,7 @@ static int dispatch_rw_block_io(struct xen_blkif *blkif, bio->bi_private = pending_req; bio->bi_end_io = end_block_io_op; bio->bi_sector = preq.sector_number; + bio->bi_rw = operation; } preq.sector_number += seg[i].nsec; -- 1.7.9.5 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs