md/dm-vdo/packer.c

262 		.state = data_vio->compression.slot + VDO_MAPPING_STATE_COMPRESSED_BASE,
286 	for (client = agent->compression.next_in_batch; client != NULL; client = next) {
287 		next = client->compression.next_in_batch;
308 	for (client = agent->compression.next_in_batch; client != NULL; client = next) {
309 		next = client->compression.next_in_batch;
326 	data_vio->compression.bin = bin;
327 	data_vio->compression.slot = bin->slots_used;
332  * remove_from_bin() - Get the next data_vio whose compression has not been canceled from a bin.
345 			data_vio->compression.bin = NULL;
382  * @compression: The agent's compression_state to pack in to.
389 static block_size_t __must_check pack_fragment(struct compression_state *compression,
394 	struct compression_state *to_pack = &data_vio->compression;
397 	to_pack->next_in_batch = compression->next_in_batch;
398 	compression->next_in_batch = data_vio;
428 	struct compression_state *compression;
437 	compression = &agent->compression;
438 	compression->slot = 0;
439 	block = compression->block;
440 	initialize_compressed_block(block, compression->size);
441 	offset = compression->size;
444 		offset = pack_fragment(compression, client, offset, slot++, block);
502 	if (bin->free_space < data_vio->compression.size)
506 	bin->free_space -= data_vio->compression.size;
533 		if (bin->free_space >= data_vio->compression.size)
546 	if (data_vio->compression.size >=
659  *              compression.lock_holder field will point to the data_vio to remove.
671 	lock_holder = vdo_forget(data_vio->compression.lock_holder);
672 	bin = lock_holder->compression.bin;
675 	slot = lock_holder->compression.slot;
679 		bin->incoming[slot]->compression.slot = slot;
682 	lock_holder->compression.bin = NULL;
683 	lock_holder->compression.slot = 0;
686 		bin->free_space += lock_holder->compression.size;