opal_atomic_compare_exchange_strong_acq  581 opal/include/opal/sys/atomic.h #define opal_atomic_compare_exchange_strong_acq( ADDR, OLDVAL, NEWVAL )                  \
opal_atomic_compare_exchange_strong_acq   91 opal/include/opal/sys/atomic_stdc.h #define opal_atomic_compare_exchange_strong_acq(addr, oldval, newval)  atomic_compare_exchange_strong_explicit (addr, oldval, newval, memory_order_acquire, memory_order_relaxed)