16 static bool pobj_need_usage_lock(struct tee_pobj *obj)  in pobj_need_usage_lock()  argument
19 	return obj->flags & (TEE_DATA_FLAG_SHARE_WRITE |  in pobj_need_usage_lock()
23 void tee_pobj_lock_usage(struct tee_pobj *obj)  in tee_pobj_lock_usage()  argument
25 	if (pobj_need_usage_lock(obj))  in tee_pobj_lock_usage()
29 void tee_pobj_unlock_usage(struct tee_pobj *obj)  in tee_pobj_unlock_usage()  argument
31 	if (pobj_need_usage_lock(obj))  in tee_pobj_unlock_usage()
82 			struct tee_pobj **obj)  in tee_pobj_get()  argument
87 	*obj = NULL;  in tee_pobj_get()
96 			*obj = o;  in tee_pobj_get()
100 	if (*obj) {  in tee_pobj_get()
102 			(*obj)->refcnt++;  in tee_pobj_get()
105 		if ((*obj)->creating || (usage == TEE_POBJ_USAGE_CREATE &&  in tee_pobj_get()
110 		res = tee_pobj_check_access((*obj)->flags, flags);  in tee_pobj_get()
112 			(*obj)->refcnt++;  in tee_pobj_get()
143 	*obj = o;  in tee_pobj_get()
148 		*obj = NULL;  in tee_pobj_get()
161 TEE_Result tee_pobj_release(struct tee_pobj *obj)  in tee_pobj_release()  argument
163 	if (obj == NULL)  in tee_pobj_release()
167 	obj->refcnt--;  in tee_pobj_release()
168 	if (obj->refcnt == 0) {  in tee_pobj_release()
169 		TAILQ_REMOVE(&tee_pobjs, obj, link);  in tee_pobj_release()
170 		free(obj->obj_id);  in tee_pobj_release()
171 		free(obj);  in tee_pobj_release()
178 TEE_Result tee_pobj_rename(struct tee_pobj *obj, void *obj_id,  in tee_pobj_rename()  argument
184 	if (obj == NULL || obj_id == NULL)  in tee_pobj_rename()
188 	if (obj->refcnt != 1) {  in tee_pobj_rename()
201 	free(obj->obj_id);  in tee_pobj_rename()
202 	obj->obj_id = new_obj_id;  in tee_pobj_rename()
203 	obj->obj_id_len = obj_id_len;  in tee_pobj_rename()