/* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * dlmdomain.h * * Copyright (C) 2004 Oracle. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 021110-1307, USA. * */ #ifndef DLMDOMAIN_H #define DLMDOMAIN_H extern spinlock_t dlm_domain_lock; extern struct list_head dlm_domains; static inline int dlm_joined(struct dlm_ctxt *dlm) { int ret = 0; spin_lock(&dlm_domain_lock); if (dlm->dlm_state == DLM_CTXT_JOINED) ret = 1; spin_unlock(&dlm_domain_lock); return ret; } static inline int dlm_shutting_down(struct dlm_ctxt *dlm) { int ret = 0; spin_lock(&dlm_domain_lock); if (dlm->dlm_state == DLM_CTXT_IN_SHUTDOWN) ret = 1; spin_unlock(&dlm_domain_lock); return ret; } void dlm_fire_domain_eviction_callbacks(struct dlm_ctxt *dlm, int node_num); #endif