projects/linux·blob uaccess-cleanups · refs

10 lines · 156 B

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