slot_map.h

 1/* SPDX-License-Identifier: GPL-2.0-or-later */
 2/*
 3 * slotmap.h
 4 *
 5 * description here
 6 *
 7 * Copyright (C) 2002, 2004 Oracle.  All rights reserved.
 8 */
 9
10
11#ifndef SLOTMAP_H
12#define SLOTMAP_H
13
14int ocfs2_init_slot_info(struct ocfs2_super *osb);
15void ocfs2_free_slot_info(struct ocfs2_super *osb);
16
17int ocfs2_find_slot(struct ocfs2_super *osb);
18void ocfs2_put_slot(struct ocfs2_super *osb);
19
20int ocfs2_refresh_slot_info(struct ocfs2_super *osb);
21
22int ocfs2_node_num_to_slot(struct ocfs2_super *osb, unsigned int node_num);
23int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num,
24				  unsigned int *node_num);
25
26int ocfs2_clear_slot(struct ocfs2_super *osb, int slot_num);
27
28#endif