/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (the "License"). * You may not use this file except in compliance with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright (c) 2019 Lawrence Livermore National Security, LLC. */ #ifndef _SYS_VDEV_TRIM_H #define _SYS_VDEV_TRIM_H #include <sys/spa.h> #ifdef __cplusplus extern "C" { #endif extern unsigned int zfs_trim_metaslab_skip; extern void vdev_trim(vdev_t *vd, uint64_t rate, boolean_t partial, boolean_t secure); extern void vdev_trim_stop(vdev_t *vd, vdev_trim_state_t tgt, list_t *vd_list); extern void vdev_trim_stop_all(vdev_t *vd, vdev_trim_state_t tgt_state); extern void vdev_trim_stop_wait(spa_t *spa, list_t *vd_list); extern void vdev_trim_restart(vdev_t *vd); extern void vdev_autotrim(spa_t *spa); extern void vdev_autotrim_stop_all(spa_t *spa); extern void vdev_autotrim_stop_wait(vdev_t *vd); extern void vdev_autotrim_restart(spa_t *spa); extern int vdev_trim_simple(vdev_t *vd, uint64_t start, uint64_t size); extern void vdev_trim_l2arc(spa_t *spa); #ifdef __cplusplus } #endif #endif /* _SYS_VDEV_TRIM_H */ |