xref: /linux/scripts/atomic/fallbacks/fetch_add_unless (revision 5525aebd4e0c6f7d92ec1cb074218bbcf3d46f13)
1cat << EOF
2	${int} c = raw_${atomic}_read(v);
3
4	do {
5		if (unlikely(c == u))
6			break;
7	} while (!raw_${atomic}_try_cmpxchg(v, &c, c + a));
8
9	return c;
10EOF
11