247 	int rv;  in demote_rq_store()  local
252 	rv = sscanf(buf, "%u:%llu %15s", &gltype, &glnum,  in demote_rq_store()
254 	if (rv != 3)  in demote_rq_store()
276 	rv = gfs2_glock_get(sdp, glnum, glops, 0, &gl);  in demote_rq_store()
277 	if (rv)  in demote_rq_store()
278 		return rv;  in demote_rq_store()
402 	int rv;  in lkfirst_store()  local
404 	rv = sscanf(buf, "%u", &first);  in lkfirst_store()
405 	if (rv != 1 || first > 1)  in lkfirst_store()
407 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in lkfirst_store()
408 	if (rv)  in lkfirst_store()
409 		return rv;  in lkfirst_store()
411 	rv = -EBUSY;  in lkfirst_store()
414 	rv = -EINVAL;  in lkfirst_store()
420 	rv = 0;  in lkfirst_store()
423         return rv ? rv : len;  in lkfirst_store()
435 	int rv;  in gfs2_recover_set()  local
441 	rv = -EBUSY;  in gfs2_recover_set()
444 	rv = -ENOENT;  in gfs2_recover_set()
448 		rv = gfs2_recover_journal(jd, false);  in gfs2_recover_set()
453 	return rv;  in gfs2_recover_set()
459 	int rv;  in recover_store()  local
461 	rv = sscanf(buf, "%u", &jid);  in recover_store()
462 	if (rv != 1)  in recover_store()
466 		rv = -ESHUTDOWN;  in recover_store()
470 	rv = gfs2_recover_set(sdp, jid);  in recover_store()
472 	return rv ? rv : len;  in recover_store()
495 	int rv;  in jid_store()  local
497 	rv = sscanf(buf, "%d", &jid);  in jid_store()
498 	if (rv != 1)  in jid_store()
500 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in jid_store()
501 	if (rv)  in jid_store()
502 		return rv;  in jid_store()
504 	rv = -EINVAL;  in jid_store()
507 	rv = -EBUSY;  in jid_store()
510 	rv = 0;  in jid_store()
512 		rv = jid = -EINVAL;  in jid_store()
519 	return rv ? rv : len;  in jid_store()