XT_PCPU_BLOCK_SIZE
BUILD_BUG_ON(XT_PCPU_BLOCK_SIZE < (sizeof(*counter) * 2));
state->mem = __alloc_percpu(XT_PCPU_BLOCK_SIZE,
XT_PCPU_BLOCK_SIZE);
if (state->off > (XT_PCPU_BLOCK_SIZE - sizeof(*counter))) {
if (nr_cpu_ids > 1 && (pcnt & (XT_PCPU_BLOCK_SIZE - 1)) == 0)