483 					    u64 start, u64 newer_than)  in defrag_get_extent()  argument
503 	if (newer_than) {  in defrag_get_extent()
504 		ret = btrfs_search_forward(root, &key, &path, newer_than);  in defrag_get_extent()
611 					       u64 newer_than, bool locked)  in defrag_lookup_extent()  argument
635 	    newer_than && em->generation >= newer_than) {  in defrag_lookup_extent()
647 		em = defrag_get_extent(BTRFS_I(inode), start, newer_than);  in defrag_lookup_extent()
667 				     u32 extent_thresh, u64 newer_than, bool locked)  in defrag_check_next_extent()  argument
683 	next = defrag_lookup_extent(inode, em->start + em->len, newer_than, locked);  in defrag_check_next_extent()
696 	if (next->generation < newer_than)  in defrag_check_next_extent()
825 				  u64 newer_than, bool do_compress,  in defrag_collect_targets()  argument
841 		em = defrag_lookup_extent(&inode->vfs_inode, cur, newer_than, locked);  in defrag_collect_targets()
862 		if (em->generation < newer_than)  in defrag_collect_targets()
926 						extent_thresh, newer_than, locked);  in defrag_collect_targets()
1058 			    u32 extent_thresh, u64 newer_than, bool do_compress,  in defrag_one_range()  argument
1104 				     newer_than, do_compress, true,  in defrag_one_range()
1138 			      u64 newer_than, bool do_compress,  in defrag_one_cluster()  argument
1150 				     newer_than, do_compress, false,  in defrag_one_cluster()
1189 				       extent_thresh, newer_than, do_compress,  in defrag_one_cluster()
1224 		      u64 newer_than, unsigned long max_to_defrag)  in btrfs_defrag_file()  argument
1315 				newer_than, do_compress, &sectors_defragged,  in btrfs_defrag_file()