380 		block_header_t* remaining_block = block_split(block, size);  in block_trim_free()  local
382 		block_set_prev_free(remaining_block);  in block_trim_free()
383 		block_insert(control, remaining_block);  in block_trim_free()
394 		block_header_t* remaining_block = block_split(block, size);  in block_trim_used()  local
395 		block_set_prev_used(remaining_block);  in block_trim_used()
397 		remaining_block = block_merge_next(control, remaining_block);  in block_trim_used()
398 		block_insert(control, remaining_block);  in block_trim_used()
404 	block_header_t* remaining_block = block;  in block_trim_free_leading()  local
409 		remaining_block = block_split(block, size - block_header_overhead);  in block_trim_free_leading()
413 		block_set_prev_free(remaining_block);  in block_trim_free_leading()
421 	return remaining_block;  in block_trim_free_leading()