Symbol: dmu_tx_hold_write_by_dnode
usr/src/uts/common/fs/zfs/sys/dmu.h
781
void dmu_tx_hold_write_by_dnode(dmu_tx_t *tx, dnode_t *dn, uint64_t off,
usr/src/uts/common/fs/zfs/zvol.c
1427
dmu_tx_hold_write_by_dnode(tx, zv->zv_dn, off, bytes);