222 	int rv;  in demote_rq_store()  local
227 	rv = sscanf(buf, "%u:%llu %15s", &gltype, &glnum,  in demote_rq_store()
229 	if (rv != 3)  in demote_rq_store()
251 	rv = gfs2_glock_get(sdp, glnum, glops, 0, &gl);  in demote_rq_store()
252 	if (rv)  in demote_rq_store()
253 		return rv;  in demote_rq_store()
375 	int rv;  in lkfirst_store()  local
377 	rv = sscanf(buf, "%u", &first);  in lkfirst_store()
378 	if (rv != 1 || first > 1)  in lkfirst_store()
380 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in lkfirst_store()
381 	if (rv)  in lkfirst_store()
382 		return rv;  in lkfirst_store()
384 	rv = -EBUSY;  in lkfirst_store()
387 	rv = -EINVAL;  in lkfirst_store()
393 	rv = 0;  in lkfirst_store()
396         return rv ? rv : len;  in lkfirst_store()
408 	int rv;  in gfs2_recover_set()  local
414 	rv = -EBUSY;  in gfs2_recover_set()
417 	rv = -ENOENT;  in gfs2_recover_set()
421 		rv = gfs2_recover_journal(jd, false);  in gfs2_recover_set()
426 	return rv;  in gfs2_recover_set()
432 	int rv;  in recover_store()  local
434 	rv = sscanf(buf, "%u", &jid);  in recover_store()
435 	if (rv != 1)  in recover_store()
439 		rv = -ESHUTDOWN;  in recover_store()
443 	rv = gfs2_recover_set(sdp, jid);  in recover_store()
445 	return rv ? rv : len;  in recover_store()
468 	int rv;  in jid_store()  local
470 	rv = sscanf(buf, "%d", &jid);  in jid_store()
471 	if (rv != 1)  in jid_store()
473 	rv = wait_for_completion_killable(&sdp->sd_locking_init);  in jid_store()
474 	if (rv)  in jid_store()
475 		return rv;  in jid_store()
477 	rv = -EINVAL;  in jid_store()
480 	rv = -EBUSY;  in jid_store()
483 	rv = 0;  in jid_store()
485 		rv = jid = -EINVAL;  in jid_store()
492 	return rv ? rv : len;  in jid_store()