mirror of
https://git.proxmox.com/git/mirror_zfs.git
synced 2024-12-27 11:29:36 +03:00
1d3ba0bf01
The commit replaces all findings of the link: http://www.opensolaris.org/os/licensing with this one: https://opensource.org/licenses/CDDL-1.0 Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Tino Reichardt <milky-zfs@mcmilk.de> Closes #13619
74 lines
2.4 KiB
C
74 lines
2.4 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 https://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) 2013 by Delphix. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _SYS_ZFEATURE_H
|
|
#define _SYS_ZFEATURE_H
|
|
|
|
#include <sys/nvpair.h>
|
|
#include <sys/txg.h>
|
|
#include "zfeature_common.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define VALID_FEATURE_FID(fid) ((fid) >= 0 && (fid) < SPA_FEATURES)
|
|
#define VALID_FEATURE_OR_NONE(fid) ((fid) == SPA_FEATURE_NONE || \
|
|
VALID_FEATURE_FID(fid))
|
|
|
|
struct spa;
|
|
struct dmu_tx;
|
|
struct objset;
|
|
|
|
extern void spa_feature_create_zap_objects(struct spa *, struct dmu_tx *);
|
|
extern void spa_feature_enable(struct spa *, spa_feature_t,
|
|
struct dmu_tx *);
|
|
extern void spa_feature_incr(struct spa *, spa_feature_t, struct dmu_tx *);
|
|
extern void spa_feature_decr(struct spa *, spa_feature_t, struct dmu_tx *);
|
|
extern boolean_t spa_feature_is_enabled(struct spa *, spa_feature_t);
|
|
extern boolean_t spa_feature_is_active(struct spa *, spa_feature_t);
|
|
extern boolean_t spa_feature_enabled_txg(spa_t *spa, spa_feature_t fid,
|
|
uint64_t *txg);
|
|
extern uint64_t spa_feature_refcount(spa_t *, spa_feature_t, uint64_t);
|
|
extern boolean_t spa_features_check(spa_t *, boolean_t, nvlist_t *, nvlist_t *);
|
|
|
|
/*
|
|
* These functions are only exported for zhack and zdb; normal callers should
|
|
* use the above interfaces.
|
|
*/
|
|
extern int feature_get_refcount(struct spa *, zfeature_info_t *, uint64_t *);
|
|
extern int feature_get_refcount_from_disk(spa_t *spa, zfeature_info_t *feature,
|
|
uint64_t *res);
|
|
extern void feature_enable_sync(struct spa *, zfeature_info_t *,
|
|
struct dmu_tx *);
|
|
extern void feature_sync(struct spa *, zfeature_info_t *, uint64_t,
|
|
struct dmu_tx *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYS_ZFEATURE_H */
|