45 static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm,
103 static enum dlm_status dlmlock_master(struct dlm_ctxt *dlm,  in dlmlock_master()  argument
117 	    lock->ml.node != dlm->node_num) {  in dlmlock_master()
145 			     "node %u for reco lock\n", dlm->name,  in dlmlock_master()
156 				     "node %u for reco lock\n", dlm->name,  in dlmlock_master()
172 		dlm_queue_ast(dlm, lock);  in dlmlock_master()
174 		dlm_lockres_release_ast(dlm, res);  in dlmlock_master()
176 	dlm_lockres_calc_usage(dlm, res);  in dlmlock_master()
178 		dlm_kick_thread(dlm, res);  in dlmlock_master()
199 static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm,  in dlmlock_remote()  argument
216 	if (res->owner == dlm->node_num) {  in dlmlock_remote()
230 	status = dlm_send_remote_lock_request(dlm, res, lock, flags);  in dlmlock_remote()
244 			     dlm->name, res->owner);  in dlmlock_remote()
265 		     dlm->name, dlm->node_num, res->owner);  in dlmlock_remote()
271 		dlm_lockres_calc_usage(dlm, res);  in dlmlock_remote()
285 static enum dlm_status dlm_send_remote_lock_request(struct dlm_ctxt *dlm,  in dlm_send_remote_lock_request()  argument
294 	create.node_idx = dlm->node_num;  in dlm_send_remote_lock_request()
301 	tmpret = o2net_send_message(DLM_CREATE_LOCK_MSG, dlm->key, &create,  in dlm_send_remote_lock_request()
308 			     "currently.\n", dlm->name, create.namelen,  in dlm_send_remote_lock_request()
315 		     "node %u\n", dlm->name, create.namelen, create.name,  in dlm_send_remote_lock_request()
445 	struct dlm_ctxt *dlm = data;  in dlm_create_lock_handler()  local
454 	BUG_ON(!dlm);  in dlm_create_lock_handler()
456 	if (!dlm_grab(dlm))  in dlm_create_lock_handler()
462 	if (!dlm_domain_fully_joined(dlm)) {  in dlm_create_lock_handler()
465 		     dlm->name, create->node_idx, namelen, name);  in dlm_create_lock_handler()
493 	res = dlm_lookup_lockres(dlm, name, namelen);  in dlm_create_lock_handler()
510 	status = dlmlock_master(dlm, res, newlock, be32_to_cpu(create->flags));  in dlm_create_lock_handler()
519 	dlm_put(dlm);  in dlm_create_lock_handler()
542 enum dlm_status dlmlock(struct dlm_ctxt *dlm, int mode,  in dlmlock()  argument
619 		dlm_wait_for_recovery(dlm);  in dlmlock()
621 		if (res->owner == dlm->node_num)  in dlmlock()
622 			status = dlmconvert_master(dlm, res, lock, flags, mode);  in dlmlock()
624 			status = dlmconvert_remote(dlm, res, lock, flags, mode);  in dlmlock()
652 		dlm_get_next_cookie(dlm->node_num, &tmpcookie);  in dlmlock()
653 		lock = dlm_new_lock(mode, dlm->node_num, tmpcookie, lksb);  in dlmlock()
660 			dlm_wait_for_recovery(dlm);  in dlmlock()
663 		res = dlm_get_lock_resource(dlm, name, namelen, flags);  in dlmlock()
692 		if (res->owner == dlm->node_num)  in dlmlock()
693 			status = dlmlock_master(dlm, res, lock, flags);  in dlmlock()
695 			status = dlmlock_remote(dlm, res, lock, flags);  in dlmlock()
706 				dlm_wait_for_node_death(dlm, res->owner,  in dlmlock()
709 				dlm_wait_for_recovery(dlm);  in dlmlock()
716 		dlm_lockres_drop_inflight_ref(dlm, res);  in dlmlock()
719 		dlm_lockres_calc_usage(dlm, res);  in dlmlock()
720 		dlm_kick_thread(dlm, res);  in dlmlock()