| Current Path : /usr/lib/modules/5.4.0-150-generic/build/scripts/atomic/fallbacks/ |
| Current File : //usr/lib/modules/5.4.0-150-generic/build/scripts/atomic/fallbacks/dec_unless_positive |
cat <<EOF
static inline bool
${atomic}_dec_unless_positive(${atomic}_t *v)
{
${int} c = ${atomic}_read(v);
do {
if (unlikely(c > 0))
return false;
} while (!${atomic}_try_cmpxchg(v, &c, c - 1));
return true;
}
EOF