101 	struct dm_target *ti;  member
417 			dm_table_event(cache->ti->table);  in clear_dirty()
1510 		dm_put_device(cache->ti, cache->metadata_dev);  in destroy()
1513 		dm_put_device(cache->ti, cache->origin_dev);  in destroy()
1516 		dm_put_device(cache->ti, cache->cache_dev);  in destroy()
1528 static void cache_dtr(struct dm_target *ti)  in cache_dtr()  argument
1530 	struct cache *cache = ti->private;  in cache_dtr()
1572 	struct dm_target *ti;  member
1594 		dm_put_device(ca->ti, ca->metadata_dev);  in destroy_cache_args()
1597 		dm_put_device(ca->ti, ca->cache_dev);  in destroy_cache_args()
1600 		dm_put_device(ca->ti, ca->origin_dev);  in destroy_cache_args()
1625 	r = dm_get_device(ca->ti, dm_shift_arg(as), FMODE_READ | FMODE_WRITE,  in parse_metadata_dev()
1648 	r = dm_get_device(ca->ti, dm_shift_arg(as), FMODE_READ | FMODE_WRITE,  in parse_cache_dev()
1667 	r = dm_get_device(ca->ti, dm_shift_arg(as), FMODE_READ | FMODE_WRITE,  in parse_origin_dev()
1675 	if (ca->ti->len > ca->origin_sectors) {  in parse_origin_dev()
1914 	char **error = &ca->ti->error;  in cache_create()
1916 	struct dm_target *ti = ca->ti;  in cache_create()  local
1925 	cache->ti = ca->ti;  in cache_create()
1926 	ti->private = cache;  in cache_create()
1927 	ti->num_flush_bios = 2;  in cache_create()
1928 	ti->flush_supported = true;  in cache_create()
1930 	ti->num_discard_bios = 1;  in cache_create()
1931 	ti->discards_supported = true;  in cache_create()
1932 	ti->discard_zeroes_data_unsupported = true;  in cache_create()
1935 	ti->per_bio_data_size = get_per_bio_data_size(cache);  in cache_create()
1938 	dm_table_add_target_callbacks(ti->table, &cache->callbacks);  in cache_create()
1952 	if (dm_set_target_max_io_len(ti, cache->sectors_per_block)) {  in cache_create()
2106 static int cache_ctr(struct dm_target *ti, unsigned argc, char **argv)  in cache_ctr()  argument
2114 		ti->error = "Error allocating memory for cache";  in cache_ctr()
2117 	ca->ti = ti;  in cache_ctr()
2119 	r = parse_cache_args(ca, argc, argv, &ti->error);  in cache_ctr()
2133 	ti->private = cache;  in cache_ctr()
2140 static int cache_map(struct dm_target *ti, struct bio *bio)  in cache_map()  argument
2142 	struct cache *cache = ti->private;  in cache_map()
2244 static int cache_end_io(struct dm_target *ti, struct bio *bio, int error)  in cache_end_io()  argument
2246 	struct cache *cache = ti->private;  in cache_end_io()
2356 static void cache_postsuspend(struct dm_target *ti)  in cache_postsuspend()  argument
2358 	struct cache *cache = ti->private;  in cache_postsuspend()
2402 static int cache_preresume(struct dm_target *ti)  in cache_preresume()  argument
2405 	struct cache *cache = ti->private;  in cache_preresume()
2448 static void cache_resume(struct dm_target *ti)  in cache_resume()  argument
2450 	struct cache *cache = ti->private;  in cache_resume()
2466 static void cache_status(struct dm_target *ti, status_type_t type,  in cache_status()  argument
2475 	struct cache *cache = ti->private;  in cache_status()
2481 		if (!(status_flags & DM_STATUS_NOFLUSH_FLAG) && !dm_suspended(ti)) {  in cache_status()
2553 static int cache_message(struct dm_target *ti, unsigned argc, char **argv)  in cache_message()  argument
2555 	struct cache *cache = ti->private;  in cache_message()
2563 static int cache_iterate_devices(struct dm_target *ti,  in cache_iterate_devices()  argument
2567 	struct cache *cache = ti->private;  in cache_iterate_devices()
2569 	r = fn(ti, cache->cache_dev, 0, get_dev_size(cache->cache_dev), data);  in cache_iterate_devices()
2571 		r = fn(ti, cache->origin_dev, 0, ti->len, data);  in cache_iterate_devices()
2582 static int cache_bvec_merge(struct dm_target *ti,  in cache_bvec_merge()  argument
2586 	struct cache *cache = ti->private;  in cache_bvec_merge()
2605 static void cache_io_hints(struct dm_target *ti, struct queue_limits *limits)  in cache_io_hints()  argument
2607 	struct cache *cache = ti->private;  in cache_io_hints()