/* -*- mode: c; c-basic-offset: 8; -*- * vim: noexpandtab sw=8 ts=8 sts=0: * * slotmap.h * * description here * * Copyright (C) 2002, 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 SLOTMAP_H #define SLOTMAP_H int ocfs2_init_slot_info(struct ocfs2_super *osb); void ocfs2_free_slot_info(struct ocfs2_super *osb); int ocfs2_find_slot(struct ocfs2_super *osb); void ocfs2_put_slot(struct ocfs2_super *osb); int ocfs2_refresh_slot_info(struct ocfs2_super *osb); int ocfs2_node_num_to_slot(struct ocfs2_super *osb, unsigned int node_num); int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num, unsigned int *node_num); int ocfs2_clear_slot(struct ocfs2_super *osb, int slot_num); #endif