projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| ccd979bd MF |
1 | /* -*- mode: c; c-basic-offset: 8; -*- |
| 2 | * vim: noexpandtab sw=8 ts=8 sts=0: | |
| 3 | * | |
| 4 | * slotmap.h | |
| 5 | * | |
| 6 | * description here | |
| 7 | * | |
| 8 | * Copyright (C) 2002, 2004 Oracle. All rights reserved. | |
| 9 | * | |
| 10 | * This program is free software; you can redistribute it and/or | |
| 11 | * modify it under the terms of the GNU General Public | |
| 12 | * License as published by the Free Software Foundation; either | |
| 13 | * version 2 of the License, or (at your option) any later version. | |
| 14 | * | |
| 15 | * This program is distributed in the hope that it will be useful, | |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 18 | * General Public License for more details. | |
| 19 | * | |
| 20 | * You should have received a copy of the GNU General Public | |
| 21 | * License along with this program; if not, write to the | |
| 22 | * Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 23 | * Boston, MA 021110-1307, USA. | |
| 24 | */ | |
| 25 | ||
| 26 | ||
| 27 | #ifndef SLOTMAP_H | |
| 28 | #define SLOTMAP_H | |
| 29 | ||
| ccd979bd | 30 | int ocfs2_init_slot_info(struct ocfs2_super *osb); |
| 8e8a4603 | 31 | void ocfs2_free_slot_info(struct ocfs2_super *osb); |
| ccd979bd MF |
32 | |
| 33 | int ocfs2_find_slot(struct ocfs2_super *osb); | |
| 34 | void ocfs2_put_slot(struct ocfs2_super *osb); | |
| 35 | ||
| 8e8a4603 | 36 | int ocfs2_refresh_slot_info(struct ocfs2_super *osb); |
| ccd979bd | 37 | |
| d85b20e4 JB |
38 | int ocfs2_node_num_to_slot(struct ocfs2_super *osb, unsigned int node_num); |
| 39 | int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num, | |
| 40 | unsigned int *node_num); | |
| ccd979bd | 41 | |
| fc881fa0 | 42 | int ocfs2_clear_slot(struct ocfs2_super *osb, int slot_num); |
| ccd979bd MF |
43 | |
| 44 | #endif |