- r = os_random_long(&td->trim_state);
- val = (OS_RAND_MAX / 100ULL);
- val *= (unsigned long long) td->o.trim_percentage;
+ if (td->o.use_os_rand) {
+ r = os_random_long(&td->trim_state);
+ val = (OS_RAND_MAX / 100ULL);
+ } else {
+ r = __rand(&td->__trim_state);
+ val = (FRAND_MAX / 100ULL);
+ }