1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* -*- mode: c; c-basic-offset: 8; -*- 3 * vim: noexpandtab sw=8 ts=8 sts=0: 4 * 5 * slotmap.h 6 * 7 * description here 8 * 9 * Copyright (C) 2002, 2004 Oracle. All rights reserved. 10 */ 11 12 13 #ifndef SLOTMAP_H 14 #define SLOTMAP_H 15 16 int ocfs2_init_slot_info(struct ocfs2_super *osb); 17 void ocfs2_free_slot_info(struct ocfs2_super *osb); 18 19 int ocfs2_find_slot(struct ocfs2_super *osb); 20 void ocfs2_put_slot(struct ocfs2_super *osb); 21 22 int ocfs2_refresh_slot_info(struct ocfs2_super *osb); 23 24 int ocfs2_node_num_to_slot(struct ocfs2_super *osb, unsigned int node_num); 25 int ocfs2_slot_to_node_num_locked(struct ocfs2_super *osb, int slot_num, 26 unsigned int *node_num); 27 28 int ocfs2_clear_slot(struct ocfs2_super *osb, int slot_num); 29 30 #endif 31