991 	struct xfs_inode	*src,  in xfs_reflink_set_inode_flag()  argument
994 	struct xfs_mount	*mp = src->i_mount;  in xfs_reflink_set_inode_flag()
998 	if (xfs_is_reflink_inode(src) && xfs_is_reflink_inode(dest))  in xfs_reflink_set_inode_flag()
1006 	if (src->i_ino == dest->i_ino)  in xfs_reflink_set_inode_flag()
1007 		xfs_ilock(src, XFS_ILOCK_EXCL);  in xfs_reflink_set_inode_flag()
1009 		xfs_lock_two_inodes(src, XFS_ILOCK_EXCL, dest, XFS_ILOCK_EXCL);  in xfs_reflink_set_inode_flag()
1011 	if (!xfs_is_reflink_inode(src)) {  in xfs_reflink_set_inode_flag()
1012 		trace_xfs_reflink_set_inode_flag(src);  in xfs_reflink_set_inode_flag()
1013 		xfs_trans_ijoin(tp, src, XFS_ILOCK_EXCL);  in xfs_reflink_set_inode_flag()
1014 		src->i_diflags2 |= XFS_DIFLAG2_REFLINK;  in xfs_reflink_set_inode_flag()
1015 		xfs_trans_log_inode(tp, src, XFS_ILOG_CORE);  in xfs_reflink_set_inode_flag()
1016 		xfs_ifork_init_cow(src);  in xfs_reflink_set_inode_flag()
1018 		xfs_iunlock(src, XFS_ILOCK_EXCL);  in xfs_reflink_set_inode_flag()
1020 	if (src->i_ino == dest->i_ino)  in xfs_reflink_set_inode_flag()
1317 	struct xfs_inode	*src,  in xfs_reflink_remap_blocks()  argument
1325 	struct xfs_mount	*mp = src->i_mount;  in xfs_reflink_remap_blocks()
1337 	trace_xfs_reflink_remap_blocks(src, srcoff, len, dest, destoff);  in xfs_reflink_remap_blocks()
1344 		lock_mode = xfs_ilock_data_map_shared(src);  in xfs_reflink_remap_blocks()
1345 		error = xfs_bmapi_read(src, srcoff, len, &imap, &nimaps, 0);  in xfs_reflink_remap_blocks()
1346 		xfs_iunlock(src, lock_mode);  in xfs_reflink_remap_blocks()
1363 		trace_xfs_reflink_remap_extent_src(src, &imap);  in xfs_reflink_remap_blocks()
1386 			  XFS_FSB_TO_B(src->i_mount, remapped_len));  in xfs_reflink_remap_blocks()
1449 	struct xfs_inode	*src = XFS_I(inode_in);  in xfs_reflink_remap_prep()  local
1455 	ret = xfs_ilock2_io_mmap(src, dest);  in xfs_reflink_remap_prep()
1462 	if (XFS_IS_REALTIME_INODE(src) || XFS_IS_REALTIME_INODE(dest))  in xfs_reflink_remap_prep()
1488 	ret = xfs_reflink_set_inode_flag(src, dest);  in xfs_reflink_remap_prep()
1508 	xfs_iunlock2_io_mmap(src, dest);  in xfs_reflink_remap_prep()