107 	int rv;  in dlm_posix_lock()  local
115 		rv = -ENOMEM;  in dlm_posix_lock()
144 		rv = wait_event_interruptible(recv_wq, (op->done != 0));  in dlm_posix_lock()
145 		if (rv == -ERESTARTSYS) {  in dlm_posix_lock()
156 		rv = FILE_LOCK_DEFERRED;  in dlm_posix_lock()
168 	rv = op->info.rv;  in dlm_posix_lock()
170 	if (!rv) {  in dlm_posix_lock()
179 	return rv;  in dlm_posix_lock()
191 	int rv = 0;  in dlm_plock_callback()  local
207 	if (op->info.rv) {  in dlm_plock_callback()
208 		notify(fl, op->info.rv);  in dlm_plock_callback()
227 	rv = notify(fl, 0);  in dlm_plock_callback()
228 	if (rv) {  in dlm_plock_callback()
237 	return rv;  in dlm_plock_callback()
245 	int rv;  in dlm_posix_unlock()  local
254 		rv = -ENOMEM;  in dlm_posix_unlock()
261 	rv = locks_lock_file_wait(file, fl);  in dlm_posix_unlock()
262 	if (rv == -ENOENT) {  in dlm_posix_unlock()
263 		rv = 0;  in dlm_posix_unlock()
266 	if (rv < 0) {  in dlm_posix_unlock()
268 			  rv, (unsigned long long)number);  in dlm_posix_unlock()
285 		rv = 0;  in dlm_posix_unlock()
300 	rv = op->info.rv;  in dlm_posix_unlock()
302 	if (rv == -ENOENT)  in dlm_posix_unlock()
303 		rv = 0;  in dlm_posix_unlock()
310 	return rv;  in dlm_posix_unlock()
319 	int rv;  in dlm_posix_get()  local
327 		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()
369 		rv = 0;  in dlm_posix_get()
375 	return rv;  in dlm_posix_get()
491 	int rv;  in dlm_plock_init()  local
499 	rv = misc_register(&plock_dev_misc);  in dlm_plock_init()
500 	if (rv)  in dlm_plock_init()
501 		log_print("dlm_plock_init: misc_register failed %d", rv);  in dlm_plock_init()
502 	return rv;  in dlm_plock_init()