diff options
| author | Matthew Ahrens <[email protected]> | 2012-12-23 15:57:14 -0800 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2013-01-08 10:35:43 -0800 |
| commit | 753c38392ddff9d3cf140bb4d28f3bfba52c92d2 (patch) | |
| tree | 628c9789ff88963dfdab65f37522640d13051dc8 /module/zfs/dsl_pool.c | |
| parent | 91579709fccd3e55a21970742b66c388fb1403db (diff) | |
Illumos #3104: eliminate empty bpobjs
3104 eliminate empty bpobjs
Reviewed by: George Wilson <[email protected]>
Reviewed by: Adam Leventhal <[email protected]>
Reviewed by: Christopher Siden <[email protected]>
Reviewed by: Garrett D'Amore <[email protected]>
Approved by: Eric Schrock <[email protected]>
References:
illumos/illumos-gate@f17457368189aa911f774c38c1f21875a568bdca
illumos changeset: 13782:8f78aae28a63
https://www.illumos.org/issues/3104
Ported-by: Brian Behlendorf <[email protected]>
Diffstat (limited to 'module/zfs/dsl_pool.c')
| -rw-r--r-- | module/zfs/dsl_pool.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/module/zfs/dsl_pool.c b/module/zfs/dsl_pool.c index 089a7f092..704f034e9 100644 --- a/module/zfs/dsl_pool.c +++ b/module/zfs/dsl_pool.c @@ -322,6 +322,15 @@ dsl_pool_open(dsl_pool_t *dp) goto out; } + if (spa_feature_is_active(dp->dp_spa, + &spa_feature_table[SPA_FEATURE_EMPTY_BPOBJ])) { + err = zap_lookup(dp->dp_meta_objset, DMU_POOL_DIRECTORY_OBJECT, + DMU_POOL_EMPTY_BPOBJ, sizeof (uint64_t), 1, + &dp->dp_empty_bpobj); + if (err != 0) + goto out; + } + err = zap_lookup(dp->dp_meta_objset, DMU_POOL_DIRECTORY_OBJECT, DMU_POOL_TMP_USERREFS, sizeof (uint64_t), 1, &dp->dp_tmp_userrefs_obj); |