1 cat <<EOF 1 cat <<EOF
2 ${int} c = raw_${atomic}_read(v); 2 ${int} c = raw_${atomic}_read(v);
3 3
4 do { 4 do {
5 if (unlikely(c > 0)) 5 if (unlikely(c > 0))
6 return false; 6 return false;
7 } while (!raw_${atomic}_try_cmpxchg(v, 7 } while (!raw_${atomic}_try_cmpxchg(v, &c, c - 1));
8 8
9 return true; 9 return true;
10 EOF 10 EOF
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