237 	int rv;  in demote_rq_store()  local
242 	rv = sscanf(buf, "%u:%llu %15s", &gltype, &glnum,  in demote_rq_store()
244 	if (rv != 3)  in demote_rq_store()
266 	rv = gfs2_glock_get(sdp, glnum, glops, 0, &gl);  in demote_rq_store()
267 	if (rv)  in demote_rq_store()
268 		return rv;  in demote_rq_store()
392 	int rv;  in lkfirst_store()  local
394 	rv = sscanf(buf, "%u", &first);  in lkfirst_store()
395 	if (rv != 1 || first > 1)  in lkfirst_store()
397 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in lkfirst_store()
398 	if (rv)  in lkfirst_store()
399 		return rv;  in lkfirst_store()
401 	rv = -EBUSY;  in lkfirst_store()
404 	rv = -EINVAL;  in lkfirst_store()
410 	rv = 0;  in lkfirst_store()
413         return rv ? rv : len;  in lkfirst_store()
425 	int rv;  in gfs2_recover_set()  local
431 	rv = -EBUSY;  in gfs2_recover_set()
441 	rv = -ENOENT;  in gfs2_recover_set()
445 		rv = gfs2_recover_journal(jd, false);  in gfs2_recover_set()
450 	return rv;  in gfs2_recover_set()
456 	int rv;  in recover_store()  local
458 	rv = sscanf(buf, "%u", &jid);  in recover_store()
459 	if (rv != 1)  in recover_store()
463 		rv = -ESHUTDOWN;  in recover_store()
467 	rv = gfs2_recover_set(sdp, jid);  in recover_store()
469 	return rv ? rv : len;  in recover_store()
492 	int rv;  in jid_store()  local
494 	rv = sscanf(buf, "%d", &jid);  in jid_store()
495 	if (rv != 1)  in jid_store()
497 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in jid_store()
498 	if (rv)  in jid_store()
499 		return rv;  in jid_store()
501 	rv = -EINVAL;  in jid_store()
504 	rv = -EBUSY;  in jid_store()
507 	rv = 0;  in jid_store()
509 		rv = jid = -EINVAL;  in jid_store()
516 	return rv ? rv : len;  in jid_store()