310 	struct iwpm_nlmsg_request *nlmsg_request = NULL;  in iwpm_get_nlmsg_request()  local
313 	nlmsg_request = kzalloc(sizeof(struct iwpm_nlmsg_request), gfp);  in iwpm_get_nlmsg_request()
314 	if (!nlmsg_request)  in iwpm_get_nlmsg_request()
318 	list_add_tail(&nlmsg_request->inprocess_list, &iwpm_nlmsg_req_list);  in iwpm_get_nlmsg_request()
321 	kref_init(&nlmsg_request->kref);  in iwpm_get_nlmsg_request()
322 	kref_get(&nlmsg_request->kref);  in iwpm_get_nlmsg_request()
323 	nlmsg_request->nlmsg_seq = nlmsg_seq;  in iwpm_get_nlmsg_request()
324 	nlmsg_request->nl_client = nl_client;  in iwpm_get_nlmsg_request()
325 	nlmsg_request->request_done = 0;  in iwpm_get_nlmsg_request()
326 	nlmsg_request->err_code = 0;  in iwpm_get_nlmsg_request()
327 	sema_init(&nlmsg_request->sem, 1);  in iwpm_get_nlmsg_request()
328 	down(&nlmsg_request->sem);  in iwpm_get_nlmsg_request()
329 	return nlmsg_request;  in iwpm_get_nlmsg_request()
334 	struct iwpm_nlmsg_request *nlmsg_request;  in iwpm_free_nlmsg_request()  local
337 	nlmsg_request = container_of(kref, struct iwpm_nlmsg_request, kref);  in iwpm_free_nlmsg_request()
340 	list_del_init(&nlmsg_request->inprocess_list);  in iwpm_free_nlmsg_request()
343 	if (!nlmsg_request->request_done)  in iwpm_free_nlmsg_request()
345 			__func__, nlmsg_request->nlmsg_seq);  in iwpm_free_nlmsg_request()
346 	kfree(nlmsg_request);  in iwpm_free_nlmsg_request()
351 	struct iwpm_nlmsg_request *nlmsg_request;  in iwpm_find_nlmsg_request()  local
356 	list_for_each_entry(nlmsg_request, &iwpm_nlmsg_req_list,  in iwpm_find_nlmsg_request()
358 		if (nlmsg_request->nlmsg_seq == echo_seq) {  in iwpm_find_nlmsg_request()
359 			found_request = nlmsg_request;  in iwpm_find_nlmsg_request()
360 			kref_get(&nlmsg_request->kref);  in iwpm_find_nlmsg_request()
368 int iwpm_wait_complete_req(struct iwpm_nlmsg_request *nlmsg_request)  in iwpm_wait_complete_req()  argument
372 	ret = down_timeout(&nlmsg_request->sem, IWPM_NL_TIMEOUT);  in iwpm_wait_complete_req()
376 			__func__, (IWPM_NL_TIMEOUT/HZ), nlmsg_request->nlmsg_seq);  in iwpm_wait_complete_req()
378 		ret = nlmsg_request->err_code;  in iwpm_wait_complete_req()
380 	kref_put(&nlmsg_request->kref, iwpm_free_nlmsg_request);  in iwpm_wait_complete_req()