SEC2NSEC
mdb_nicetime(SEC2NSEC(diff), buf, sizeof (buf));
max = SEC2NSEC(1) / ts.tv_nsec;
SEC2NSEC(smb2_savedh_timeout);
arc_growtime = gethrtime() + SEC2NSEC(arc_grow_retry);
arc_reap_cb, NULL, SEC2NSEC(1));
&dbuf_evict_lock, SEC2NSEC(1), MSEC2NSEC(1), 0);
msp->ms_unload_time + SEC2NSEC(zfs_metaslab_max_size_cache_sec)))