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-rw-r--r--mm/memcontrol.c10
1 files changed, 0 insertions, 10 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c
index b762215d73eb..6da5020a8656 100644
--- a/mm/memcontrol.c
+++ b/mm/memcontrol.c
@@ -106,9 +106,6 @@ static bool do_memsw_account(void)
/* memcg and lruvec stats flushing */
static void flush_memcg_stats_dwork(struct work_struct *w);
static DECLARE_DEFERRABLE_WORK(stats_flush_dwork, flush_memcg_stats_dwork);
-static void flush_memcg_stats_work(struct work_struct *w);
-static DECLARE_WORK(stats_flush_work, flush_memcg_stats_work);
-static DEFINE_PER_CPU(unsigned int, stats_flush_threshold);
static DEFINE_SPINLOCK(stats_flush_lock);
#define THRESHOLDS_EVENTS_TARGET 128
@@ -682,8 +679,6 @@ void __mod_memcg_lruvec_state(struct lruvec *lruvec, enum node_stat_item idx,
/* Update lruvec */
__this_cpu_add(pn->lruvec_stats_percpu->state[idx], val);
- if (!(__this_cpu_inc_return(stats_flush_threshold) % MEMCG_CHARGE_BATCH))
- queue_work(system_unbound_wq, &stats_flush_work);
}
/**
@@ -5361,11 +5356,6 @@ static void flush_memcg_stats_dwork(struct work_struct *w)
queue_delayed_work(system_unbound_wq, &stats_flush_dwork, 2UL*HZ);
}
-static void flush_memcg_stats_work(struct work_struct *w)
-{
- mem_cgroup_flush_stats();
-}
-
static void mem_cgroup_css_rstat_flush(struct cgroup_subsys_state *css, int cpu)
{
struct mem_cgroup *memcg = mem_cgroup_from_css(css);