LXR linux/fs/ocfs2/slot

   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
  29