From 8d30ba4f76895ab9befc7dbf3fc02e89573bb84b Mon Sep 17 00:00:00 2001 From: Joseph Qi Date: Wed, 8 Apr 2015 09:43:53 +1000 Subject: [PATCH] ocfs2: no need get dinode bh when zeroing extend Since di_bh won't be used when zeroing extend, set it to NULL. Signed-off-by: Joseph Qi Cc: Mark Fasheh Cc: Joel Becker Signed-off-by: Andrew Morton --- fs/ocfs2/aops.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 0c2848a599c9..2a618dd2577d 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -706,7 +706,7 @@ static ssize_t ocfs2_direct_IO_write(struct kiocb *iocb, } if (append_write) { - ret = ocfs2_inode_lock(inode, &di_bh, 1); + ret = ocfs2_inode_lock(inode, NULL, 1); if (ret < 0) { mlog_errno(ret); goto clean_orphan; @@ -720,7 +720,6 @@ static ssize_t ocfs2_direct_IO_write(struct kiocb *iocb, if (ret < 0) { mlog_errno(ret); ocfs2_inode_unlock(inode, 1); - brelse(di_bh); goto clean_orphan; } @@ -728,13 +727,10 @@ static ssize_t ocfs2_direct_IO_write(struct kiocb *iocb, if (is_overwrite < 0) { mlog_errno(is_overwrite); ocfs2_inode_unlock(inode, 1); - brelse(di_bh); goto clean_orphan; } ocfs2_inode_unlock(inode, 1); - brelse(di_bh); - di_bh = NULL; } written = __blockdev_direct_IO(WRITE, iocb, inode, inode->i_sb->s_bdev, -- 2.39.5