UNSET_LOCK_HOLDER  877 gc/finalize.c          UNSET_LOCK_HOLDER();
UNSET_LOCK_HOLDER  618 gc/include/private/gc_locks.h 		{ GC_ASSERT(I_HOLD_LOCK()); UNSET_LOCK_HOLDER(); \
UNSET_LOCK_HOLDER  651 gc/include/private/gc_locks.h 		{ GC_ASSERT(I_HOLD_LOCK()); UNSET_LOCK_HOLDER(); \