1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright (c) 2012 Pawel Jakub Dawidek <pawel@dawidek.net>.
23 * All rights reserved.
24 */
25
26#ifndef _SYS_TRIM_MAP_H
27#define _SYS_TRIM_MAP_H
28
29#include <sys/avl.h>
30#include <sys/list.h>
31#include <sys/spa.h>
32
33#ifdef __cplusplus
34extern "C" {
35#endif
36
37extern void trim_map_create(vdev_t *vd);
38extern void trim_map_destroy(vdev_t *vd);
39extern void trim_map_free(vdev_t *vd, uint64_t offset, uint64_t size, uint64_t txg);
40extern boolean_t trim_map_write_start(zio_t *zio);
41extern void trim_map_write_done(zio_t *zio);
42
43extern void trim_thread_create(spa_t *spa);
44extern void trim_thread_destroy(spa_t *spa);
45extern void trim_thread_wakeup(spa_t *spa);
46
47#ifdef __cplusplus
48}
49#endif
50
51#endif /* _SYS_TRIM_MAP_H */
52