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 /* 23 * Copyright (c) 2019 Lawrence Livermore National Security, LLC. 24 */ 25 26 #ifndef _SYS_VDEV_TRIM_H 27 #define _SYS_VDEV_TRIM_H 28 29 #include <sys/spa.h> 30 31 #ifdef __cplusplus 32 extern "C" { 33 #endif 34 35 extern unsigned int zfs_trim_metaslab_skip; 36 37 extern void vdev_trim(vdev_t *vd, uint64_t rate, boolean_t partial, 38 boolean_t secure); 39 extern void vdev_trim_stop(vdev_t *vd, vdev_trim_state_t tgt, list_t *vd_list); 40 extern void vdev_trim_stop_all(vdev_t *vd, vdev_trim_state_t tgt_state); 41 extern void vdev_trim_stop_wait(spa_t *spa, list_t *vd_list); 42 extern void vdev_trim_restart(vdev_t *vd); 43 extern void vdev_autotrim(spa_t *spa); 44 extern void vdev_autotrim_stop_all(spa_t *spa); 45 extern void vdev_autotrim_stop_wait(vdev_t *vd); 46 extern void vdev_autotrim_restart(spa_t *spa); 47 48 #ifdef __cplusplus 49 } 50 #endif 51 52 #endif /* _SYS_VDEV_TRIM_H */ 53