[linux-2.6-block.git] / scripts / atomic / fallbacks / try_cmpxchg

cat <<EOF
	${int} r, o = *old;
	r = raw_${atomic}_cmpxchg${order}(v, o, new);
	if (unlikely(r != o))
		*old = r;
	return likely(r == o);
EOF
Commit	Line	Data
ace9bad4	1	cat <<EOF
ace9bad4	2	${int} r, o = *old;
9257959a	3	r = raw_${atomic}_cmpxchg${order}(v, o, new);
ace9bad4 MR	4	if (unlikely(r != o))
	5	*old = r;
	6	return likely(r == o);
ace9bad4	7	EOF