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Illumos #3996

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3996 want a libzfs_core API to rollback to latest snapshot
Reviewed by: Christopher Siden <christopher.siden@delphix.com>
Reviewed by: Adam Leventhal <ahl@delphix.com>
Reviewed by: George Wilson <george.wilson@delphix.com>
Reviewed by: Andy Stormont <andyjstormont@gmail.com>
Approved by: Richard Lowe <richlowe@richlowe.net>

References:
  https://www.illumos.org/issues/3996
  illumos/illumos-gate@a7027df17f

Ported-by: Richard Yao <ryao@gentoo.org>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Issue #1775
This commit is contained in:
Matthew Ahrens
2013-08-14 11:42:31 -08:00
committed by Brian Behlendorf
parent 5d1f7fb647
commit 46ba1e59d3
6 changed files with 57 additions and 26 deletions
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include/libzfs_core.h
+2 -1
View File
@@ -20,7 +20,7 @@
*/
/*
* Copyright (c) 2012 by Delphix. All rights reserved.
* Copyright (c) 2013 by Delphix. All rights reserved.
*/
#ifndef _LIBZFS_CORE_H
@@ -58,6 +58,7 @@ int lzc_send_space(const char *snapname, const char *fromsnap,
boolean_t lzc_exists(const char *dataset);
int lzc_rollback(const char *fsname, char *snapnamebuf, int snapnamelen);
#ifdef __cplusplus
}
include/sys/dsl_dataset.h
+1 -1
View File
@@ -265,7 +265,7 @@ int dsl_dataset_snap_lookup(dsl_dataset_t *ds, const char *name,
int dsl_dataset_snap_remove(dsl_dataset_t *ds, const char *name, dmu_tx_t *tx);
void dsl_dataset_set_refreservation_sync_impl(dsl_dataset_t *ds,
zprop_source_t source, uint64_t value, dmu_tx_t *tx);
int dsl_dataset_rollback(const char *fsname, void *owner);
int dsl_dataset_rollback(const char *fsname, void *owner, nvlist_t *result);
#ifdef ZFS_DEBUG
#define dprintf_ds(ds, fmt, ...) do { \