r = crypt_pbkdf_perf(pbkdf->type, pbkdf->hash, password, password_size,
salt, salt_size, volume_key_size, pbkdf->time_ms,
pbkdf->max_memory_kb, pbkdf->parallel_threads,
&pbkdf->iterations, &pbkdf->max_memory_kb, progress, usrptr);
r = crypt_pbkdf_perf(pbkdf->type, pbkdf->hash, password, password_size,
salt, salt_size, volume_key_size, pbkdf->time_ms,
pbkdf->max_memory_kb, pbkdf->parallel_threads,
&pbkdf->iterations, &pbkdf->max_memory_kb, progress, usrptr);