104 	memcpy(sb->uuid,	s->uuid, 16);  in read_super()
136 	if (bch_is_zero(sb->uuid, 16))  in read_super()
245 	memcpy(out->uuid,	sb->uuid, 16);  in __write_super()
391 		if (!bch_is_zero(u->uuid, 16))  in uuid_io()
393 				 u - c->uuids, u->uuid, u->label,  in uuid_io()
425 			memcpy(u1[i].uuid,	u0[i].uuid, 16);  in uuid_read()
470 static struct uuid_entry *uuid_find(struct cache_set *c, const char *uuid)  in uuid_find()  argument
476 		if (!memcmp(u->uuid, uuid, 16))  in uuid_find()
723 		memcpy(u->uuid, invalid_uuid, 16);  in bcache_device_detach()
874 		kasprintf(GFP_KERNEL, "CACHED_UUID=%pU", dc->sb.uuid),  in bch_cached_dev_run()
992 	u = uuid_find(c, dc->sb.uuid);  in bch_cached_dev_attach()
997 		memcpy(u->uuid, invalid_uuid, 16);  in bch_cached_dev_attach()
1019 	if (bch_is_zero(u->uuid, 16)) {  in bch_cached_dev_attach()
1023 		memcpy(u->uuid, dc->sb.uuid, 16);  in bch_cached_dev_attach()
1305 	get_random_bytes(u->uuid, 16);  in bch_flash_dev_create()