diff options
Diffstat (limited to 'module/zfs/dnode_sync.c')
| -rw-r--r-- | module/zfs/dnode_sync.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/module/zfs/dnode_sync.c b/module/zfs/dnode_sync.c index bea7be186..54066e2e3 100644 --- a/module/zfs/dnode_sync.c +++ b/module/zfs/dnode_sync.c @@ -524,7 +524,7 @@ dnode_sync_free(dnode_t *dn, dmu_tx_t *tx) ASSERT(dn->dn_free_txg > 0); if (dn->dn_allocated_txg != dn->dn_free_txg) dmu_buf_will_dirty(&dn->dn_dbuf->db, tx); - bzero(dn->dn_phys, sizeof (dnode_phys_t)); + bzero(dn->dn_phys, sizeof (dnode_phys_t) * dn->dn_num_slots); mutex_enter(&dn->dn_mtx); dn->dn_type = DMU_OT_NONE; @@ -559,7 +559,7 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) ASSERT(dmu_tx_is_syncing(tx)); ASSERT(dnp->dn_type != DMU_OT_NONE || dn->dn_allocated_txg); ASSERT(dnp->dn_type != DMU_OT_NONE || - bcmp(dnp, &zerodn, DNODE_SIZE) == 0); + bcmp(dnp, &zerodn, DNODE_MIN_SIZE) == 0); DNODE_VERIFY(dn); ASSERT(dn->dn_dbuf == NULL || arc_released(dn->dn_dbuf->db_buf)); @@ -591,6 +591,9 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) dnp->dn_bonustype = dn->dn_bonustype; dnp->dn_bonuslen = dn->dn_bonuslen; } + + dnp->dn_extra_slots = dn->dn_num_slots - 1; + ASSERT(dnp->dn_nlevels > 1 || BP_IS_HOLE(&dnp->dn_blkptr[0]) || BP_IS_EMBEDDED(&dnp->dn_blkptr[0]) || @@ -623,7 +626,8 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) dnp->dn_bonuslen = 0; else dnp->dn_bonuslen = dn->dn_next_bonuslen[txgoff]; - ASSERT(dnp->dn_bonuslen <= DN_MAX_BONUSLEN); + ASSERT(dnp->dn_bonuslen <= + DN_SLOTS_TO_BONUSLEN(dnp->dn_extra_slots + 1)); dn->dn_next_bonuslen[txgoff] = 0; } @@ -662,7 +666,7 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) mutex_exit(&dn->dn_mtx); if (kill_spill) { - free_blocks(dn, &dn->dn_phys->dn_spill, 1, tx); + free_blocks(dn, DN_SPILL_BLKPTR(dn->dn_phys), 1, tx); mutex_enter(&dn->dn_mtx); dnp->dn_flags &= ~DNODE_FLAG_SPILL_BLKPTR; mutex_exit(&dn->dn_mtx); @@ -687,6 +691,14 @@ dnode_sync(dnode_t *dn, dmu_tx_t *tx) return; } + if (dn->dn_num_slots > DNODE_MIN_SLOTS) { + dsl_dataset_t *ds = dn->dn_objset->os_dsl_dataset; + mutex_enter(&ds->ds_lock); + ds->ds_feature_activation_needed[SPA_FEATURE_LARGE_DNODE] = + B_TRUE; + mutex_exit(&ds->ds_lock); + } + if (dn->dn_next_nlevels[txgoff]) { dnode_increase_indirection(dn, tx); dn->dn_next_nlevels[txgoff] = 0; |