34 void dlm_add_requestqueue(struct dlm_ls *ls, int nodeid, struct dlm_message *ms)  in dlm_add_requestqueue()  argument
45 	e->recover_seq = ls->ls_recover_seq & 0xFFFFFFFF;  in dlm_add_requestqueue()
49 	mutex_lock(&ls->ls_requestqueue_mutex);  in dlm_add_requestqueue()
50 	list_add_tail(&e->list, &ls->ls_requestqueue);  in dlm_add_requestqueue()
51 	mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_add_requestqueue()
65 int dlm_process_requestqueue(struct dlm_ls *ls)  in dlm_process_requestqueue()  argument
71 	mutex_lock(&ls->ls_requestqueue_mutex);  in dlm_process_requestqueue()
74 		if (list_empty(&ls->ls_requestqueue)) {  in dlm_process_requestqueue()
75 			mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_process_requestqueue()
79 		e = list_entry(ls->ls_requestqueue.next, struct rq_entry, list);  in dlm_process_requestqueue()
80 		mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_process_requestqueue()
84 		log_limit(ls, "dlm_process_requestqueue msg %d from %d "  in dlm_process_requestqueue()
90 		dlm_receive_message_saved(ls, &e->request, e->recover_seq);  in dlm_process_requestqueue()
92 		mutex_lock(&ls->ls_requestqueue_mutex);  in dlm_process_requestqueue()
96 		if (dlm_locking_stopped(ls)) {  in dlm_process_requestqueue()
97 			log_debug(ls, "process_requestqueue abort running");  in dlm_process_requestqueue()
98 			mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_process_requestqueue()
118 void dlm_wait_requestqueue(struct dlm_ls *ls)  in dlm_wait_requestqueue()  argument
121 		mutex_lock(&ls->ls_requestqueue_mutex);  in dlm_wait_requestqueue()
122 		if (list_empty(&ls->ls_requestqueue))  in dlm_wait_requestqueue()
124 		mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_wait_requestqueue()
127 	mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_wait_requestqueue()
130 static int purge_request(struct dlm_ls *ls, struct dlm_message *ms, int nodeid)  in purge_request()  argument
135 	if (!ls->ls_count)  in purge_request()
138 	if (dlm_is_removed(ls, nodeid))  in purge_request()
149 	if (!dlm_no_directory(ls))  in purge_request()
155 void dlm_purge_requestqueue(struct dlm_ls *ls)  in dlm_purge_requestqueue()  argument
160 	mutex_lock(&ls->ls_requestqueue_mutex);  in dlm_purge_requestqueue()
161 	list_for_each_entry_safe(e, safe, &ls->ls_requestqueue, list) {  in dlm_purge_requestqueue()
164 		if (purge_request(ls, ms, e->nodeid)) {  in dlm_purge_requestqueue()
169 	mutex_unlock(&ls->ls_requestqueue_mutex);  in dlm_purge_requestqueue()