MEMCG_CHARGE_BATCH
if (nr_pages > MEMCG_CHARGE_BATCH ||
BUILD_BUG_ON(MEMCG_CHARGE_BATCH > S8_MAX);
if (nr_pages > MEMCG_CHARGE_BATCH ||
if (stock_pages > MEMCG_CHARGE_BATCH)
reclaim_high(memcg, MEMCG_CHARGE_BATCH, GFP_KERNEL);
return penalty_jiffies * nr_pages / MEMCG_CHARGE_BATCH;
unsigned int batch = max(MEMCG_CHARGE_BATCH, nr_pages);
if (current->memcg_nr_pages_over_high > MEMCG_CHARGE_BATCH &&
BUILD_BUG_ON(MEMCG_CHARGE_BATCH > S32_MAX / PAGE_SIZE);
MEMCG_CHARGE_BATCH * num_online_cpus();
if (stats_updates < MEMCG_CHARGE_BATCH)