projects / mirror_zfs-debian.git / blame
| Commit | Line | Data |
|---|---|---|
| 34dc7c2f BB |
1 | /* |
| 2 | * CDDL HEADER START | |
| 3 | * | |
| 4 | * The contents of this file are subject to the terms of the | |
| 5 | * Common Development and Distribution License (the "License"). | |
| 6 | * You may not use this file except in compliance with the License. | |
| 7 | * | |
| 8 | * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE | |
| 9 | * or http://www.opensolaris.org/os/licensing. | |
| 10 | * See the License for the specific language governing permissions | |
| 11 | * and limitations under the License. | |
| 12 | * | |
| 13 | * When distributing Covered Code, include this CDDL HEADER in each | |
| 14 | * file and include the License file at usr/src/OPENSOLARIS.LICENSE. | |
| 15 | * If applicable, add the following below this CDDL HEADER, with the | |
| 16 | * fields enclosed by brackets "[]" replaced with your own identifying | |
| 17 | * information: Portions Copyright [yyyy] [name of copyright owner] | |
| 18 | * | |
| 19 | * CDDL HEADER END | |
| 20 | */ | |
| 21 | /* | |
| 22 | * Copyright 2007 Sun Microsystems, Inc. All rights reserved. | |
| 23 | * Use is subject to license terms. | |
| 24 | */ | |
| 25 | ||
| 26 | #ifndef _SYS_DSL_SYNCTASK_H | |
| 27 | #define _SYS_DSL_SYNCTASK_H | |
| 28 | ||
| b128c09f | 29 | #pragma ident "%Z%%M% %I% %E% SMI" |
| 34dc7c2f BB |
30 | |
| 31 | #include <sys/txg.h> | |
| 32 | #include <sys/zfs_context.h> | |
| 33 | ||
| 34 | #ifdef __cplusplus | |
| 35 | extern "C" { | |
| 36 | #endif | |
| 37 | ||
| 38 | struct dsl_pool; | |
| 39 | ||
| 40 | typedef int (dsl_checkfunc_t)(void *, void *, dmu_tx_t *); | |
| 41 | typedef void (dsl_syncfunc_t)(void *, void *, cred_t *, dmu_tx_t *); | |
| 42 | ||
| 43 | typedef struct dsl_sync_task { | |
| 44 | list_node_t dst_node; | |
| 45 | dsl_checkfunc_t *dst_checkfunc; | |
| 46 | dsl_syncfunc_t *dst_syncfunc; | |
| 47 | void *dst_arg1; | |
| 48 | void *dst_arg2; | |
| 49 | int dst_err; | |
| 50 | } dsl_sync_task_t; | |
| 51 | ||
| 52 | typedef struct dsl_sync_task_group { | |
| 53 | txg_node_t dstg_node; | |
| 54 | list_t dstg_tasks; | |
| 55 | struct dsl_pool *dstg_pool; | |
| 56 | cred_t *dstg_cr; | |
| 57 | uint64_t dstg_txg; | |
| 58 | int dstg_err; | |
| 59 | int dstg_space; | |
| 60 | boolean_t dstg_nowaiter; | |
| 61 | } dsl_sync_task_group_t; | |
| 62 | ||
| 63 | dsl_sync_task_group_t *dsl_sync_task_group_create(struct dsl_pool *dp); | |
| 64 | void dsl_sync_task_create(dsl_sync_task_group_t *dstg, | |
| 65 | dsl_checkfunc_t *, dsl_syncfunc_t *, | |
| 66 | void *arg1, void *arg2, int blocks_modified); | |
| 67 | int dsl_sync_task_group_wait(dsl_sync_task_group_t *dstg); | |
| 68 | void dsl_sync_task_group_nowait(dsl_sync_task_group_t *dstg, dmu_tx_t *tx); | |
| 69 | void dsl_sync_task_group_destroy(dsl_sync_task_group_t *dstg); | |
| 70 | void dsl_sync_task_group_sync(dsl_sync_task_group_t *dstg, dmu_tx_t *tx); | |
| 71 | ||
| 72 | int dsl_sync_task_do(struct dsl_pool *dp, | |
| 73 | dsl_checkfunc_t *checkfunc, dsl_syncfunc_t *syncfunc, | |
| 74 | void *arg1, void *arg2, int blocks_modified); | |
| 75 | void dsl_sync_task_do_nowait(struct dsl_pool *dp, | |
| 76 | dsl_checkfunc_t *checkfunc, dsl_syncfunc_t *syncfunc, | |
| 77 | void *arg1, void *arg2, int blocks_modified, dmu_tx_t *tx); | |
| 78 | ||
| 79 | #ifdef __cplusplus | |
| 80 | } | |
| 81 | #endif | |
| 82 | ||
| 83 | #endif /* _SYS_DSL_SYNCTASK_H */ |