diff options
| author | Chris Williamson <[email protected]> | 2018-02-08 09:24:39 -0700 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2018-02-08 15:29:24 -0800 |
| commit | 234c91c50848fa74bd72efff4e555331a25d9fe1 (patch) | |
| tree | e93accbb8799995afbc2d3d3714577b1f925471c /module/zfs/dsl_dataset.c | |
| parent | af0736898669eabe31e47405023c80b9a58e5e6c (diff) | |
OpenZFS 8600 - ZFS channel programs - snapshot
Authored by: Chris Williamson <[email protected]>
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: John Kennedy <[email protected]>
Reviewed by: Brad Lewis <[email protected]>
Approved by: Robert Mustacchi <[email protected]>
Ported-by: Don Brady <[email protected]>
ZFS channel programs should be able to create snapshots.
In addition to the base snapshot functionality, this entails extra
logic to handle edge cases which were formerly not possible, such as
creating then destroying a snapshot in the same transaction sync.
OpenZFS-issue: https://www.illumos.org/issues/8600
OpenZFS-commit: https://github.com/openzfs/openzfs/commit/68089b8b
Diffstat (limited to 'module/zfs/dsl_dataset.c')
| -rw-r--r-- | module/zfs/dsl_dataset.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/module/zfs/dsl_dataset.c b/module/zfs/dsl_dataset.c index a35ba1f7e..0bfc4cd7a 100644 --- a/module/zfs/dsl_dataset.c +++ b/module/zfs/dsl_dataset.c @@ -1140,13 +1140,6 @@ dsl_dataset_snapshot_reserve_space(dsl_dataset_t *ds, dmu_tx_t *tx) return (0); } -typedef struct dsl_dataset_snapshot_arg { - nvlist_t *ddsa_snaps; - nvlist_t *ddsa_props; - nvlist_t *ddsa_errors; - cred_t *ddsa_cr; -} dsl_dataset_snapshot_arg_t; - int dsl_dataset_snapshot_check_impl(dsl_dataset_t *ds, const char *snapname, dmu_tx_t *tx, boolean_t recv, uint64_t cnt, cred_t *cr) @@ -1206,7 +1199,7 @@ dsl_dataset_snapshot_check_impl(dsl_dataset_t *ds, const char *snapname, return (0); } -static int +int dsl_dataset_snapshot_check(void *arg, dmu_tx_t *tx) { dsl_dataset_snapshot_arg_t *ddsa = arg; @@ -1486,7 +1479,7 @@ dsl_dataset_snapshot_sync_impl(dsl_dataset_t *ds, const char *snapname, spa_history_log_internal_ds(ds->ds_prev, "snapshot", tx, ""); } -static void +void dsl_dataset_snapshot_sync(void *arg, dmu_tx_t *tx) { dsl_dataset_snapshot_arg_t *ddsa = arg; |