read_acquire

 1cat <<EOF
 2	${int} ret;
 3
 4	if (__native_word(${atomic}_t)) {
 5		ret = smp_load_acquire(&(v)->counter);
 6	} else {
 7		ret = raw_${atomic}_read(v);
 8		__atomic_acquire_fence();
 9	}
10
11	return ret;
12EOF