6720 				     u64 num_bytes, u64 empty_size,  in find_free_extent()  argument
6746 	trace_find_free_extent(orig_root, num_bytes, empty_size, flags);  in find_free_extent()
6944 						empty_cluster + empty_size,  in find_free_extent()
6976 				       num_bytes + empty_cluster + empty_size);  in find_free_extent()
6995 		    num_bytes + empty_cluster + empty_size) {  in find_free_extent()
7006 						    num_bytes, empty_size,  in find_free_extent()
7020 						num_bytes + empty_size);  in find_free_extent()
7116 			empty_size = 0;  in find_free_extent()
7174 			 u64 empty_size, u64 hint_byte,  in btrfs_reserve_extent()  argument
7184 	ret = find_free_extent(root, num_bytes, empty_size, hint_byte, ins,  in btrfs_reserve_extent()
7584 					u64 hint, u64 empty_size)  in btrfs_alloc_tree_block()  argument
7609 				   empty_size, hint, &ins, 0, 0);  in btrfs_alloc_tree_block()