diff options
Diffstat (limited to 'mm')
| -rw-r--r-- | mm/memcontrol.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/mm/memcontrol.c b/mm/memcontrol.c index de7d737fe011..8dd7fbed5a94 100644 --- a/mm/memcontrol.c +++ b/mm/memcontrol.c @@ -570,9 +570,7 @@ static inline void memcg_rstat_updated(struct mem_cgroup *memcg, int val, if (!val) return; - /* TODO: add to cgroup update tree once it is nmi-safe. */ - if (!in_nmi()) - css_rstat_updated(&memcg->css, cpu); + css_rstat_updated(&memcg->css, cpu); statc_pcpu = memcg->vmstats_percpu; for (; statc_pcpu; statc_pcpu = statc->parent_pcpu) { statc = this_cpu_ptr(statc_pcpu); @@ -2527,7 +2525,8 @@ static inline void account_slab_nmi_safe(struct mem_cgroup *memcg, } else { struct mem_cgroup_per_node *pn = memcg->nodeinfo[pgdat->node_id]; - /* TODO: add to cgroup update tree once it is nmi-safe. */ + /* preemption is disabled in_nmi(). */ + css_rstat_updated(&memcg->css, smp_processor_id()); if (idx == NR_SLAB_RECLAIMABLE_B) atomic_add(nr, &pn->slab_reclaimable); else @@ -2750,7 +2749,8 @@ static inline void account_kmem_nmi_safe(struct mem_cgroup *memcg, int val) if (likely(!in_nmi())) { mod_memcg_state(memcg, MEMCG_KMEM, val); } else { - /* TODO: add to cgroup update tree once it is nmi-safe. */ + /* preemption is disabled in_nmi(). */ + css_rstat_updated(&memcg->css, smp_processor_id()); atomic_add(val, &memcg->kmem_stat); } } |