diff options
Diffstat (limited to 'usr/src/uts/common/fs/zfs/dmu_tx.c')
| -rw-r--r-- | usr/src/uts/common/fs/zfs/dmu_tx.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/usr/src/uts/common/fs/zfs/dmu_tx.c b/usr/src/uts/common/fs/zfs/dmu_tx.c index e97a61eb90..f4c861a925 100644 --- a/usr/src/uts/common/fs/zfs/dmu_tx.c +++ b/usr/src/uts/common/fs/zfs/dmu_tx.c @@ -301,6 +301,23 @@ dmu_tx_hold_write(dmu_tx_t *tx, uint64_t object, uint64_t off, int len) } void +dmu_tx_hold_remap_l1indirect(dmu_tx_t *tx, uint64_t object) +{ + dmu_tx_hold_t *txh; + + ASSERT(tx->tx_txg == 0); + txh = dmu_tx_hold_object_impl(tx, tx->tx_objset, + object, THT_WRITE, 0, 0); + if (txh == NULL) + return; + + dnode_t *dn = txh->txh_dnode; + (void) refcount_add_many(&txh->txh_space_towrite, + 1ULL << dn->dn_indblkshift, FTAG); + dmu_tx_count_dnode(txh); +} + +void dmu_tx_hold_write_by_dnode(dmu_tx_t *tx, dnode_t *dn, uint64_t off, int len) { dmu_tx_hold_t *txh; |