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 34 extern "C" { 35 #endif 36 37 extern void trim_map_create(vdev_t *vd); 38 extern void trim_map_destroy(vdev_t *vd); 39 extern void trim_map_free(vdev_t *vd, uint64_t offset, uint64_t size, uint64_t txg); 40 extern boolean_t trim_map_write_start(zio_t *zio); 41 extern void trim_map_write_done(zio_t *zio); 42 43 extern void trim_thread_create(spa_t *spa); 44 extern void trim_thread_destroy(spa_t *spa); 45 extern void trim_thread_wakeup(spa_t *spa); 46 47 #ifdef __cplusplus 48 } 49 #endif 50 51 #endif /* _SYS_TRIM_MAP_H */ 52