for_each_prime_number
for_each_prime_number(pitch, max_pitch) {
for_each_prime_number(delay, i915_selftest.timeout_jiffies/2) {
for_each_prime_number(num_obj, ULONG_MAX - 1) {
for_each_prime_number(num_ctx, 2 * BITS_PER_LONG) {
for_each_prime_number(prime, max_order) {
for_each_prime_number(prime, max) {