[PATCH] reiserfs_fsync should only use barriers when they are enabled
make sure that reiserfs_fsync only triggers barriers when mounted with -o barrier=flush Signed-off-by: Chris Mason <mason@suse.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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@ -130,7 +130,7 @@ static int reiserfs_sync_file(struct file *p_s_filp,
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reiserfs_write_lock(p_s_inode->i_sb);
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barrier_done = reiserfs_commit_for_inode(p_s_inode);
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reiserfs_write_unlock(p_s_inode->i_sb);
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if (barrier_done != 1)
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if (barrier_done != 1 && reiserfs_barrier_flush(p_s_inode->i_sb))
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blkdev_issue_flush(p_s_inode->i_sb->s_bdev, NULL);
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if (barrier_done < 0)
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return barrier_done;
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