// Note: while copying, other threads may look for an itab and
		// fail to find it. That's ok, they will then try to get the itab lock
		// and as a consequence wait until this copying is complete.
		iterate_itabs(t2.add)
		if t2.count != t.count {
			throw("mismatched count during itab table copy")
		}
		// Publish new hash table. Use an atomic write: see comment in getitab.

func itab_callback(tab *itab) {
	t := tab.Type
	dumptype(t)
	dumpint(tagItab)
	dumpint(uint64(uintptr(unsafe.Pointer(tab))))
	dumpint(uint64(uintptr(unsafe.Pointer(t))))
}

func dumpitabs() {
	iterate_itabs(itab_callback)
}

func dumpms() {
	for mp := allm; mp != nil; mp = mp.alllink {
		dumpint(tagOSThread)
		dumpint(uint64(uintptr(unsafe.Pointer(mp))))
		dumpint(uint64(mp.id))
		dumpint(mp.procid)