2012-12-13 23:24:15 +00:00
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2012 by Delphix. All rights reserved.
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*/
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#ifndef _SYS_ZFEATURE_H
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#define _SYS_ZFEATURE_H
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#include <sys/nvpair.h>
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#include "zfeature_common.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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2013-09-04 12:00:57 +00:00
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struct spa;
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struct dmu_tx;
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struct objset;
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extern boolean_t feature_is_supported(struct objset *os, uint64_t obj,
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2012-12-14 23:00:45 +00:00
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uint64_t desc_obj, nvlist_t *unsup_feat, nvlist_t *enabled_feat);
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2012-12-13 23:24:15 +00:00
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2013-09-04 12:00:57 +00:00
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extern void spa_feature_create_zap_objects(struct spa *, struct dmu_tx *);
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extern void spa_feature_enable(struct spa *, zfeature_info_t *,
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struct dmu_tx *);
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extern void spa_feature_incr(struct spa *, zfeature_info_t *, struct dmu_tx *);
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extern void spa_feature_decr(struct spa *, zfeature_info_t *, struct dmu_tx *);
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2012-12-13 23:24:15 +00:00
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extern boolean_t spa_feature_is_enabled(struct spa *, zfeature_info_t *);
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extern boolean_t spa_feature_is_active(struct spa *, zfeature_info_t *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_ZFEATURE_H */
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