94 	struct crypto_spawn *spawn, *n;  in crypto_more_spawns()  local
96 	spawn = list_first_entry_or_null(stack, struct crypto_spawn, list);  in crypto_more_spawns()
97 	if (!spawn)  in crypto_more_spawns()
100 	n = list_prev_entry(spawn, list);  in crypto_more_spawns()
101 	list_move(&spawn->list, secondary_spawns);  in crypto_more_spawns()
107 	if (!spawn->dead)  in crypto_more_spawns()
143 	struct crypto_spawn *spawn, *n;  in crypto_remove_spawns()  local
150 	list_for_each_entry_safe(spawn, n, spawns, list) {  in crypto_remove_spawns()
151 		if ((spawn->alg->cra_flags ^ new_type) & spawn->mask)  in crypto_remove_spawns()
154 		list_move(&spawn->list, &top);  in crypto_remove_spawns()
167 			spawn = list_first_entry(spawns, struct crypto_spawn,  in crypto_remove_spawns()
169 			inst = spawn->inst;  in crypto_remove_spawns()
171 			list_move(&spawn->list, &stack);  in crypto_remove_spawns()
172 			spawn->dead = !spawn->registered || &inst->alg != nalg;  in crypto_remove_spawns()
174 			if (!spawn->registered)  in crypto_remove_spawns()
210 	list_for_each_entry_safe(spawn, n, &secondary_spawns, list) {  in crypto_remove_spawns()
211 		if (!spawn->dead)  in crypto_remove_spawns()
212 			list_move(&spawn->list, &spawn->alg->cra_users);  in crypto_remove_spawns()
213 		else if (spawn->registered)  in crypto_remove_spawns()
214 			crypto_remove_instance(spawn->inst, list);  in crypto_remove_spawns()
630 	struct crypto_spawn *spawn;  in crypto_register_instance()  local
644 	for (spawn = inst->spawns; spawn;) {  in crypto_register_instance()
647 		if (spawn->dead)  in crypto_register_instance()
650 		next = spawn->next;  in crypto_register_instance()
651 		spawn->inst = inst;  in crypto_register_instance()
652 		spawn->registered = true;  in crypto_register_instance()
654 		crypto_mod_put(spawn->alg);  in crypto_register_instance()
656 		spawn = next;  in crypto_register_instance()
695 int crypto_grab_spawn(struct crypto_spawn *spawn, struct crypto_instance *inst,  in crypto_grab_spawn()  argument
708 	alg = crypto_find_alg(name, spawn->frontend, type, mask);  in crypto_grab_spawn()
714 		list_add(&spawn->list, &alg->cra_users);  in crypto_grab_spawn()
715 		spawn->alg = alg;  in crypto_grab_spawn()
716 		spawn->mask = mask;  in crypto_grab_spawn()
717 		spawn->next = inst->spawns;  in crypto_grab_spawn()
718 		inst->spawns = spawn;  in crypto_grab_spawn()
730 void crypto_drop_spawn(struct crypto_spawn *spawn)  in crypto_drop_spawn()  argument
732 	if (!spawn->alg) /* not yet initialized? */  in crypto_drop_spawn()
736 	if (!spawn->dead)  in crypto_drop_spawn()
737 		list_del(&spawn->list);  in crypto_drop_spawn()
740 	if (!spawn->registered)  in crypto_drop_spawn()
741 		crypto_mod_put(spawn->alg);  in crypto_drop_spawn()
745 static struct crypto_alg *crypto_spawn_alg(struct crypto_spawn *spawn)  in crypto_spawn_alg()  argument
752 	if (!spawn->dead) {  in crypto_spawn_alg()
753 		alg = spawn->alg;  in crypto_spawn_alg()
770 struct crypto_tfm *crypto_spawn_tfm(struct crypto_spawn *spawn, u32 type,  in crypto_spawn_tfm()  argument
776 	alg = crypto_spawn_alg(spawn);  in crypto_spawn_tfm()
796 void *crypto_spawn_tfm2(struct crypto_spawn *spawn)  in crypto_spawn_tfm2()  argument
801 	alg = crypto_spawn_alg(spawn);  in crypto_spawn_tfm2()
805 	tfm = crypto_create_tfm(alg, spawn->frontend);  in crypto_spawn_tfm2()