c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2026-05-22 02:27:36 +03:00
Code Issues Packages Projects Releases Wiki Activity

OpenZFS 8592 - ZFS channel programs - rollback

Browse Source 
Authored by: Brad Lewis <brad.lewis@delphix.com>
Reviewed by: Chris Williamson <chris.williamson@delphix.com>
Reviewed by: Matthew Ahrens <mahrens@delphix.com>
Approved by: Robert Mustacchi <rm@joyent.com>
Ported-by: Don Brady <don.brady@delphix.com>

ZFS channel programs should be able to perform a rollback.

OpenZFS-issue: https://www.illumos.org/issues/8592
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/d46b5ed6
This commit is contained in:
Brad Lewis
2018-02-08 09:20:33 -07:00
committed by Brian Behlendorf
parent 475eca4908
commit af07368986
8 changed files with 177 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files
include/sys/dsl_dataset.h
+11 -1
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2011, 2016 by Delphix. All rights reserved.
* Copyright (c) 2011, 2017 by Delphix. All rights reserved.
* Copyright (c) 2013 Steven Hartland. All rights reserved.
* Copyright (c) 2014 Spectra Logic Corporation, All rights reserved.
*/
@@ -245,6 +245,13 @@ typedef struct dsl_dataset_promote_arg {
cred_t *cr;
} dsl_dataset_promote_arg_t;
typedef struct dsl_dataset_rollback_arg {
const char *ddra_fsname;
const char *ddra_tosnap;
void *ddra_owner;
nvlist_t *ddra_result;
} dsl_dataset_rollback_arg_t;
/*
* The max length of a temporary tag prefix is the number of hex digits
* required to express UINT64_MAX plus one for the hyphen.
@@ -394,6 +401,9 @@ void dsl_dataset_set_refreservation_sync_impl(dsl_dataset_t *ds,
void dsl_dataset_zapify(dsl_dataset_t *ds, dmu_tx_t *tx);
boolean_t dsl_dataset_is_zapified(dsl_dataset_t *ds);
boolean_t dsl_dataset_has_resume_receive_state(dsl_dataset_t *ds);
int dsl_dataset_rollback_check(void *arg, dmu_tx_t *tx);
void dsl_dataset_rollback_sync(void *arg, dmu_tx_t *tx);
int dsl_dataset_rollback(const char *fsname, const char *tosnap, void *owner,
nvlist_t *result);