From: majianpeng Subject: [PATCH 6/8]fs/jfs: Evalue bio->bi_rw after calling bio_alloc() and before calling bio_add_page(). Date: Mon, 30 Jul 2012 15:24:27 +0800 Message-ID: <2012073015242529632717@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: jfs-discussion , linux-kernel , xfs , linux-fsdevel , linux-ext4 , linux-btrfs To: axboe , "konrad.wilk" , "chris.mason" , viro , tytso , "adilger.kernel" , shaggy , mfasheh , jlbec , bpm , elder Return-path: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: xfs-bounces@oss.sgi.com Errors-To: xfs-bounces@oss.sgi.com List-Id: linux-ext4.vger.kernel.org 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 --- fs/jfs/jfs_metapage.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/jfs/jfs_metapage.c b/fs/jfs/jfs_metapage.c index 6740d34..db79ae0 100644 --- a/fs/jfs/jfs_metapage.c +++ b/fs/jfs/jfs_metapage.c @@ -441,6 +441,7 @@ static int metapage_writepage(struct page *page, struct writeback_control *wbc) bio->bi_sector = pblock << (inode->i_blkbits - 9); bio->bi_end_io = metapage_write_end_io; bio->bi_private = page; + bio->bi_rw = WRITE; /* Don't call bio_add_page yet, we may add to this vec */ bio_offset = offset; -- 1.7.9.5 _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs