| /* -*- 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 |