diff options
| -rw-r--r-- | mm/memcontrol.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index bb894b071f5..604eddc5866 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -2296,6 +2296,17 @@ static void drain_local_stock(struct work_struct *dummy) clear_bit(FLUSHING_CACHED_CHARGE, &stock->flags); } +static void __init memcg_stock_init(void) +{ + int cpu; + + for_each_possible_cpu(cpu) { + struct memcg_stock_pcp *stock = + &per_cpu(memcg_stock, cpu); + INIT_WORK(&stock->work, drain_local_stock); + } +} + /* * Cache charges(val) which is from res_counter, to local per_cpu area. * This will be consumed by consume_stock() function, later. @@ -6092,15 +6103,7 @@ mem_cgroup_css_alloc(struct cgroup *cont) /* root ? */ if (cont->parent == NULL) { - int cpu; - root_mem_cgroup = memcg; - for_each_possible_cpu(cpu) { - struct memcg_stock_pcp *stock = - &per_cpu(memcg_stock, cpu); - INIT_WORK(&stock->work, drain_local_stock); - } - res_counter_init(&memcg->res, NULL); res_counter_init(&memcg->memsw, NULL); res_counter_init(&memcg->kmem, NULL); @@ -6837,6 +6840,7 @@ static int __init mem_cgroup_init(void) hotcpu_notifier(memcg_cpu_hotplug_callback, 0); enable_swap_cgroup(); mem_cgroup_soft_limit_tree_init(); + memcg_stock_init(); return 0; } subsys_initcall(mem_cgroup_init); |