X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=trim.c;h=434554129453915515a5b64d47bbed6e914bf765;hp=a15263da95a238d81d9e7d73e6d9e4d237579aaa;hb=e4e3e344abd9df2b9cdf430c51e034b5f98f8f4f;hpb=54a21917aec78a380c3504bfdda350b1c90e5a85 diff --git a/trim.c b/trim.c index a15263da..43455412 100644 --- a/trim.c +++ b/trim.c @@ -70,13 +70,15 @@ int get_next_trim(struct thread_data *td, struct io_u *io_u) int io_u_should_trim(struct thread_data *td, struct io_u *io_u) { unsigned long long val; + uint64_t frand_max; unsigned long r; if (!td->o.trim_percentage) return 0; - r = __rand(&td->__trim_state); - val = (FRAND_MAX / 100ULL); + frand_max = rand_max(&td->trim_state); + r = __rand(&td->trim_state); + val = (frand_max / 100ULL); val *= (unsigned long long) td->o.trim_percentage; return r <= val;