HAMMER2_RADIX_MIN
if (radix < HAMMER2_RADIX_MIN)
radix = HAMMER2_RADIX_MIN;
#if (1 << HAMMER2_RADIX_MIN) != HAMMER2_ALLOC_MIN
radix = HAMMER2_RADIX_MIN;
for (i = HAMMER2_RADIX_MIN; i <= HAMMER2_RADIX_MAX; i++) {
radix = HAMMER2_RADIX_MIN;