kernel/fs/zfs/sys/dsl_destroy.h

   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 (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
  23  * Copyright (c) 2012, 2016 by Delphix. All rights reserved.
  24  * Copyright (c) 2012, Joyent, Inc. All rights reserved.
  25  */
  26
  27 #ifndef _SYS_DSL_DESTROY_H
  28 #define _SYS_DSL_DESTROY_H
  29
  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33
  34 struct nvlist;
  35 struct dsl_dataset;
  36 struct dmu_tx;
  37
  38 int dsl_destroy_snapshots_nvl(struct nvlist *, boolean_t,
  39     struct nvlist *);
  40 int dsl_destroy_snapshot(const char *, boolean_t);
  41 int dsl_destroy_head(const char *);
  42 int dsl_destroy_head_check_impl(struct dsl_dataset *, int);
  43 void dsl_destroy_head_sync_impl(struct dsl_dataset *, struct dmu_tx *);
  44 int dsl_destroy_inconsistent(const char *, void *);
  45 int dsl_destroy_snapshot_check_impl(struct dsl_dataset *, boolean_t);
  46 void dsl_destroy_snapshot_sync_impl(struct dsl_dataset *,
  47     boolean_t, struct dmu_tx *);
  48
  49 typedef struct dsl_destroy_snapshot_arg {
  50         const char *ddsa_name;
  51         boolean_t ddsa_defer;
  52 } dsl_destroy_snapshot_arg_t;
  53
  54 int dsl_destroy_snapshot_check(void *, dmu_tx_t *);
  55 void dsl_destroy_snapshot_sync(void *, dmu_tx_t *);
  56
  57 typedef struct dsl_destroy_head_arg {
  58         const char *ddha_name;
  59 } dsl_destroy_head_arg_t;
  60
  61 int dsl_destroy_head_check(void *, dmu_tx_t *);
  62 void dsl_destroy_head_sync(void *, dmu_tx_t *);
  63
  64 #ifdef  __cplusplus
  65 }
  66 #endif
  67
  68 #endif /* _SYS_DSL_DESTROY_H */