introduce during_compacting flag.
during_compacting
Usually PINNED_BITS are not needed (only for GC.compact need it) so skip updating PINNED_BITS if the marking is not by GC.compact.
introduce
during_compacting
flag.Usually PINNED_BITS are not needed (only for GC.compact need it)
so skip updating PINNED_BITS if the marking is not by GC.compact.