EVLOCK_UNLOCK2    301 opal/mca/event/libevent2022/libevent/evthread-internal.h #define EVLOCK_UNLOCK2(lock1,lock2,mode1,mode2) _EVUTIL_NIL_STMT
EVLOCK_UNLOCK2    346 opal/mca/event/libevent2022/libevent/evthread-internal.h #define EVLOCK_UNLOCK2(lock1,lock2,mode1,mode2)				\