zfs/include/sys/spa_json_stats.h

41 lines
1.2 KiB
C

/*
* 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://opensource.org/licenses/CDDL-1.0.
* 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) 2024, Klara Inc.
*/
#ifndef _SYS_SPA_JSON_STATS_H
#define _SYS_SPA_JSON_STATS_H
#include <sys/zfs_context.h>
#include <sys/spa_impl.h>
#include <sys/kstat.h>
typedef struct spa_json_stats {
kmutex_t lock;
kstat_t *kstat;
} spa_json_stats_t;
extern int spa_generate_json_stats(spa_t *spa, char *buf, size_t size);
#endif /* _SYS_SPA_JSON_STATS_H */