9ae529ec5d
2619 asynchronous destruction of ZFS file systems 2747 SPA versioning with zfs feature flags Reviewed by: Matt Ahrens <mahrens@delphix.com> Reviewed by: George Wilson <gwilson@delphix.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: Dan Kruchinin <dan.kruchinin@gmail.com> Approved by: Eric Schrock <Eric.Schrock@delphix.com> References: illumos/illumos-gate@53089ab7c8 illumos/illumos-gate@ad135b5d64 illumos changeset: 13700:2889e2596bd6 https://www.illumos.org/issues/2619 https://www.illumos.org/issues/2747 NOTE: The grub specific changes were not ported. This change must be made to the Linux grub packages. Ported-by: Brian Behlendorf <behlendorf1@llnl.gov>
69 lines
2.1 KiB
C
69 lines
2.1 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://www.opensolaris.org/os/licensing.
|
|
* 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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
|
|
* Copyright (c) 2012 by Delphix. All rights reserved.
|
|
*/
|
|
|
|
#ifndef _SYS_DMU_TRAVERSE_H
|
|
#define _SYS_DMU_TRAVERSE_H
|
|
|
|
#include <sys/zfs_context.h>
|
|
#include <sys/spa.h>
|
|
#include <sys/zio.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct dnode_phys;
|
|
struct dsl_dataset;
|
|
struct zilog;
|
|
struct arc_buf;
|
|
|
|
typedef int (blkptr_cb_t)(spa_t *spa, zilog_t *zilog, const blkptr_t *bp,
|
|
struct arc_buf *pbuf, const zbookmark_t *zb, const struct dnode_phys *dnp,
|
|
void *arg);
|
|
|
|
#define TRAVERSE_PRE (1<<0)
|
|
#define TRAVERSE_POST (1<<1)
|
|
#define TRAVERSE_PREFETCH_METADATA (1<<2)
|
|
#define TRAVERSE_PREFETCH_DATA (1<<3)
|
|
#define TRAVERSE_PREFETCH (TRAVERSE_PREFETCH_METADATA | TRAVERSE_PREFETCH_DATA)
|
|
#define TRAVERSE_HARD (1<<4)
|
|
|
|
/* Special traverse error return value to indicate skipping of children */
|
|
#define TRAVERSE_VISIT_NO_CHILDREN -1
|
|
|
|
int traverse_dataset(struct dsl_dataset *ds,
|
|
uint64_t txg_start, int flags, blkptr_cb_t func, void *arg);
|
|
int traverse_dataset_destroyed(spa_t *spa, blkptr_t *blkptr,
|
|
uint64_t txg_start, zbookmark_t *resume, int flags,
|
|
blkptr_cb_t func, void *arg);
|
|
int traverse_pool(spa_t *spa,
|
|
uint64_t txg_start, int flags, blkptr_cb_t func, void *arg);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* _SYS_DMU_TRAVERSE_H */
|