Symbol: dmu_objset_dnodesize
usr/src/uts/common/fs/zfs/sys/dmu.h
1006
extern uint64_t dmu_objset_dnodesize(objset_t *os);
usr/src/uts/common/fs/zfs/zfs_znode.c
834
dnodesize = dmu_objset_dnodesize(zfsvfs->z_os);