| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame] | 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 |