lower_blkno      3828 fs/ocfs2/xattr.c 	u64 blkno, lower_blkno = 0;
lower_blkno      3872 fs/ocfs2/xattr.c 		lower_blkno = blkno;
lower_blkno      3895 fs/ocfs2/xattr.c 	if (!lower_blkno)
lower_blkno      3896 fs/ocfs2/xattr.c 		lower_blkno = p_blkno;
lower_blkno      3899 fs/ocfs2/xattr.c 	ret = ocfs2_read_xattr_bucket(xs->bucket, lower_blkno);