81 	memcpy(sb->uuid,	s->uuid, 16);  in read_super()
113 	if (bch_is_zero(sb->uuid, 16))  in read_super()
222 	memcpy(out->uuid,	sb->uuid, 16);  in __write_super()
368 		if (!bch_is_zero(u->uuid, 16))  in uuid_io()
370 				 u - c->uuids, u->uuid, u->label,  in uuid_io()
402 			memcpy(u1[i].uuid,	u0[i].uuid, 16);  in uuid_read()
447 static struct uuid_entry *uuid_find(struct cache_set *c, const char *uuid)  in uuid_find()  argument
453 		if (!memcmp(u->uuid, uuid, 16))  in uuid_find()
700 		memcpy(u->uuid, invalid_uuid, 16);  in bcache_device_detach()
843 		kasprintf(GFP_KERNEL, "CACHED_UUID=%pU", dc->sb.uuid),  in bch_cached_dev_run()
961 	u = uuid_find(c, dc->sb.uuid);  in bch_cached_dev_attach()
966 		memcpy(u->uuid, invalid_uuid, 16);  in bch_cached_dev_attach()
988 	if (bch_is_zero(u->uuid, 16)) {  in bch_cached_dev_attach()
992 		memcpy(u->uuid, dc->sb.uuid, 16);  in bch_cached_dev_attach()
1274 	get_random_bytes(u->uuid, 16);  in bch_flash_dev_create()