author | ahrens |
Mon, 09 Oct 2006 10:56:01 -0700 | |
changeset 2885 | c0259887ebbc |
parent 1807 | 35c8b566d7af |
child 3063 | b252896b372b |
permissions | -rw-r--r-- |
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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 2006 Sun Microsystems, Inc. All rights reserved. |
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* Use is subject to license terms. |
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*/ |
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#ifndef _SYS_METASLAB_H |
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#define _SYS_METASLAB_H |
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#pragma ident "%Z%%M% %I% %E% SMI" |
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#include <sys/spa.h> |
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#include <sys/space_map.h> |
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#include <sys/txg.h> |
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#include <sys/zio.h> |
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#include <sys/avl.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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typedef struct metaslab_class metaslab_class_t; |
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typedef struct metaslab_group metaslab_group_t; |
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extern metaslab_t *metaslab_init(metaslab_group_t *mg, space_map_obj_t *smo, |
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uint64_t start, uint64_t size, uint64_t txg); |
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extern void metaslab_fini(metaslab_t *msp); |
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extern void metaslab_sync(metaslab_t *msp, uint64_t txg); |
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extern void metaslab_sync_done(metaslab_t *msp, uint64_t txg); |
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6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
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extern int metaslab_alloc(spa_t *spa, uint64_t psize, blkptr_t *bp, |
e51e26b432c0
6410698 ZFS metadata needs to be more highly replicated (ditto blocks)
billm
parents:
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changeset
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int ncopies, uint64_t txg, blkptr_t *hintbp); |
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35c8b566d7af
6410711 intent log blocks don't get invited to pool parties
bonwick
parents:
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changeset
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extern void metaslab_free(spa_t *spa, const blkptr_t *bp, uint64_t txg, |
35c8b566d7af
6410711 intent log blocks don't get invited to pool parties
bonwick
parents:
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boolean_t now); |
35c8b566d7af
6410711 intent log blocks don't get invited to pool parties
bonwick
parents:
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diff
changeset
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extern int metaslab_claim(spa_t *spa, const blkptr_t *bp, uint64_t txg); |
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extern metaslab_class_t *metaslab_class_create(void); |
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extern void metaslab_class_destroy(metaslab_class_t *mc); |
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extern void metaslab_class_add(metaslab_class_t *mc, metaslab_group_t *mg); |
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extern void metaslab_class_remove(metaslab_class_t *mc, metaslab_group_t *mg); |
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extern metaslab_group_t *metaslab_group_create(metaslab_class_t *mc, |
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vdev_t *vd); |
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extern void metaslab_group_destroy(metaslab_group_t *mg); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* _SYS_METASLAB_H */ |