108 	int rv;  in dlm_posix_lock()  local
116 		rv = -ENOMEM;  in dlm_posix_lock()
133 			rv = -ENOMEM;  in dlm_posix_lock()
149 		rv = FILE_LOCK_DEFERRED;  in dlm_posix_lock()
158 		rv = wait_event_killable(recv_wq, (op->done != 0));  in dlm_posix_lock()
159 		if (rv == -ERESTARTSYS) {  in dlm_posix_lock()
186 	rv = op->info.rv;  in dlm_posix_lock()
188 	if (!rv) {  in dlm_posix_lock()
197 	return rv;  in dlm_posix_lock()
209 	int rv = 0;  in dlm_plock_callback()  local
219 	if (op->info.rv) {  in dlm_plock_callback()
220 		notify(fl, op->info.rv);  in dlm_plock_callback()
239 	rv = notify(fl, 0);  in dlm_plock_callback()
240 	if (rv) {  in dlm_plock_callback()
249 	return rv;  in dlm_plock_callback()
257 	int rv;  in dlm_posix_unlock()  local
266 		rv = -ENOMEM;  in dlm_posix_unlock()
273 	rv = locks_lock_file_wait(file, fl);  in dlm_posix_unlock()
274 	if (rv == -ENOENT) {  in dlm_posix_unlock()
275 		rv = 0;  in dlm_posix_unlock()
278 	if (rv < 0) {  in dlm_posix_unlock()
280 			  rv, (unsigned long long)number);  in dlm_posix_unlock()
297 		rv = 0;  in dlm_posix_unlock()
306 	rv = op->info.rv;  in dlm_posix_unlock()
308 	if (rv == -ENOENT)  in dlm_posix_unlock()
309 		rv = 0;  in dlm_posix_unlock()
316 	return rv;  in dlm_posix_unlock()
325 	int rv;  in dlm_posix_get()  local
333 		rv = -ENOMEM;  in dlm_posix_get()
357 	rv = op->info.rv;  in dlm_posix_get()
360 	if (rv == -ENOENT)  in dlm_posix_get()
361 		rv = 0;  in dlm_posix_get()
362 	else if (rv > 0) {  in dlm_posix_get()
371 		rv = 0;  in dlm_posix_get()
377 	return rv;  in dlm_posix_get()
525 	int rv;  in dlm_plock_init()  local
527 	rv = misc_register(&plock_dev_misc);  in dlm_plock_init()
528 	if (rv)  in dlm_plock_init()
529 		log_print("dlm_plock_init: misc_register failed %d", rv);  in dlm_plock_init()
530 	return rv;  in dlm_plock_init()