diff options
Diffstat (limited to 'module/zfs/dmu_objset.c')
| -rw-r--r-- | module/zfs/dmu_objset.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/module/zfs/dmu_objset.c b/module/zfs/dmu_objset.c index 8efc31546..a0982f6ec 100644 --- a/module/zfs/dmu_objset.c +++ b/module/zfs/dmu_objset.c @@ -1416,10 +1416,23 @@ dmu_objset_sync_dnodes(multilist_sublist_t *list, dmu_tx_t *tx) ASSERT3U(dn->dn_nlevels, <=, DN_MAX_LEVELS); multilist_sublist_remove(list, dn); + /* + * If we are not doing useraccounting (os_synced_dnodes == NULL) + * we are done with this dnode for this txg. Unset dn_dirty_txg + * if later txgs aren't dirtying it so that future holders do + * not get a stale value. Otherwise, we will do this in + * userquota_updates_task() when processing has completely + * finished for this txg. + */ multilist_t *newlist = dn->dn_objset->os_synced_dnodes; if (newlist != NULL) { (void) dnode_add_ref(dn, newlist); multilist_insert(newlist, dn); + } else { + mutex_enter(&dn->dn_mtx); + if (dn->dn_dirty_txg == tx->tx_txg) + dn->dn_dirty_txg = 0; + mutex_exit(&dn->dn_mtx); } dnode_sync(dn, tx); @@ -1889,6 +1902,8 @@ userquota_updates_task(void *arg) dn->dn_id_flags |= DN_ID_CHKED_BONUS; } dn->dn_id_flags &= ~(DN_ID_NEW_EXIST); + if (dn->dn_dirty_txg == spa_syncing_txg(os->os_spa)) + dn->dn_dirty_txg = 0; mutex_exit(&dn->dn_mtx); multilist_sublist_remove(list, dn); |