1 // SPDX-License-Identifier: CDDL-1.0 2 /* 3 * CDDL HEADER START 4 * 5 * The contents of this file are subject to the terms of the 6 * Common Development and Distribution License (the "License"). 7 * You may not use this file except in compliance with the License. 8 * 9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10 * or https://opensource.org/licenses/CDDL-1.0. 11 * See the License for the specific language governing permissions 12 * and limitations under the License. 13 * 14 * When distributing Covered Code, include this CDDL HEADER in each 15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16 * If applicable, add the following below this CDDL HEADER, with the 17 * fields enclosed by brackets "[]" replaced with your own identifying 18 * information: Portions Copyright [yyyy] [name of copyright owner] 19 * 20 * CDDL HEADER END 21 */ 22 23 /* 24 * Copyright (c) 2017 by Delphix. All rights reserved. 25 */ 26 27 #ifndef _SYS_SPA_CHECKPOINT_H 28 #define _SYS_SPA_CHECKPOINT_H 29 30 #include <sys/zthr.h> 31 32 typedef struct spa_checkpoint_info { 33 uint64_t sci_timestamp; /* when checkpointed uberblock was synced */ 34 uint64_t sci_dspace; /* disk space used by checkpoint in bytes */ 35 } spa_checkpoint_info_t; 36 37 int spa_checkpoint(const char *); 38 int spa_checkpoint_discard(const char *); 39 40 boolean_t spa_checkpoint_discard_thread_check(void *, zthr_t *); 41 void spa_checkpoint_discard_thread(void *, zthr_t *); 42 43 int spa_checkpoint_get_stats(spa_t *, pool_checkpoint_stat_t *); 44 45 #endif /* _SYS_SPA_CHECKPOINT_H */ 46