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13fe019870
3464 zfs synctask code needs restructuring Reviewed by: Dan Kimmel <dan.kimmel@delphix.com> Reviewed by: Adam Leventhal <ahl@delphix.com> Reviewed by: George Wilson <george.wilson@delphix.com> Reviewed by: Christopher Siden <christopher.siden@delphix.com> Approved by: Garrett D'Amore <garrett@damore.org> References: https://www.illumos.org/issues/3464 illumos/illumos-gate@3b2aab1880 Ported-by: Tim Chase <tim@chase2k.com> Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov> Closes #1495
64 lines
1.8 KiB
C
64 lines
1.8 KiB
C
/*
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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) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright (c) 2012 by Delphix. All rights reserved.
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*/
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#ifndef _SYS_DSL_SYNCTASK_H
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#define _SYS_DSL_SYNCTASK_H
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#include <sys/txg.h>
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#include <sys/zfs_context.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct dsl_pool;
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typedef int (dsl_checkfunc_t)(void *, dmu_tx_t *);
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typedef void (dsl_syncfunc_t)(void *, dmu_tx_t *);
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typedef struct dsl_sync_task {
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txg_node_t dst_node;
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struct dsl_pool *dst_pool;
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uint64_t dst_txg;
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int dst_space;
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dsl_checkfunc_t *dst_checkfunc;
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dsl_syncfunc_t *dst_syncfunc;
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void *dst_arg;
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int dst_error;
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boolean_t dst_nowaiter;
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} dsl_sync_task_t;
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void dsl_sync_task_sync(dsl_sync_task_t *dst, dmu_tx_t *tx);
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int dsl_sync_task(const char *pool, dsl_checkfunc_t *checkfunc,
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dsl_syncfunc_t *syncfunc, void *arg, int blocks_modified);
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void dsl_sync_task_nowait(struct dsl_pool *dp, dsl_syncfunc_t *syncfunc,
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void *arg, int blocks_modified, dmu_tx_t *tx);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_DSL_SYNCTASK_H */
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