110 	int rv;  in dlm_posix_lock()  local
118 		rv = -ENOMEM;  in dlm_posix_lock()
148 		rv = wait_event_killable(recv_wq, (op->done != 0));  in dlm_posix_lock()
149 		if (rv == -ERESTARTSYS) {  in dlm_posix_lock()
160 		rv = FILE_LOCK_DEFERRED;  in dlm_posix_lock()
172 	rv = op->info.rv;  in dlm_posix_lock()
174 	if (!rv) {  in dlm_posix_lock()
183 	return rv;  in dlm_posix_lock()
195 	int rv = 0;  in dlm_plock_callback()  local
211 	if (op->info.rv) {  in dlm_plock_callback()
212 		notify(fl, op->info.rv);  in dlm_plock_callback()
231 	rv = notify(fl, 0);  in dlm_plock_callback()
232 	if (rv) {  in dlm_plock_callback()
241 	return rv;  in dlm_plock_callback()
249 	int rv;  in dlm_posix_unlock()  local
258 		rv = -ENOMEM;  in dlm_posix_unlock()
265 	rv = posix_lock_file_wait(file, fl);  in dlm_posix_unlock()
266 	if (rv == -ENOENT) {  in dlm_posix_unlock()
267 		rv = 0;  in dlm_posix_unlock()
270 	if (rv < 0) {  in dlm_posix_unlock()
272 			  rv, (unsigned long long)number);  in dlm_posix_unlock()
289 		rv = 0;  in dlm_posix_unlock()
304 	rv = op->info.rv;  in dlm_posix_unlock()
306 	if (rv == -ENOENT)  in dlm_posix_unlock()
307 		rv = 0;  in dlm_posix_unlock()
314 	return rv;  in dlm_posix_unlock()
323 	int rv;  in dlm_posix_get()  local
331 		rv = -ENOMEM;  in dlm_posix_get()
361 	rv = op->info.rv;  in dlm_posix_get()
364 	if (rv == -ENOENT)  in dlm_posix_get()
365 		rv = 0;  in dlm_posix_get()
366 	else if (rv > 0) {  in dlm_posix_get()
373 		rv = 0;  in dlm_posix_get()
379 	return rv;  in dlm_posix_get()
496 	int rv;  in dlm_plock_init()  local
504 	rv = misc_register(&plock_dev_misc);  in dlm_plock_init()
505 	if (rv)  in dlm_plock_init()
506 		log_print("dlm_plock_init: misc_register failed %d", rv);  in dlm_plock_init()
507 	return rv;  in dlm_plock_init()