April 20, 2024 at 6:23 AM, "Johannes Weiner" <hannes@xxxxxxxxxxx> wrote: > > Hi Shakeel, > > On Fri, Apr 19, 2024 at 04:39:49PM -0700, Shakeel Butt wrote: > > > > > @@ -2983,10 +2984,6 @@ void mem_cgroup_commit_charge(struct folio *folio, struct mem_cgroup *memcg) > > > > > > > > #ifdef CONFIG_MEMCG_KMEM > > > > > > > > -/* > > > > - * mod_objcg_mlstate() may be called with irq enabled, so > > > > - * mod_memcg_lruvec_state() should be used. > > > > - */ > > > > static inline void mod_objcg_mlstate(struct obj_cgroup *objcg, > > > > struct pglist_data *pgdat, > > > > enum node_stat_item idx, int nr) > > > > @@ -2994,10 +2991,12 @@ static inline void mod_objcg_mlstate(struct obj_cgroup *objcg, > > > > struct mem_cgroup *memcg; > > > > struct lruvec *lruvec; > > > > > > > > + lockdep_assert_irqs_disabled(); > > > > + > > > > rcu_read_lock(); > > > > memcg = obj_cgroup_memcg(objcg); > > > > lruvec = mem_cgroup_lruvec(memcg, pgdat); > > > > - mod_memcg_lruvec_state(lruvec, idx, nr); > > > > + __mod_memcg_lruvec_state(lruvec, idx, nr); > > > > rcu_read_unlock(); > > > > } > > > > Best to rename it to __mod_objcg_mlstate() as well to follow the > > naming pattern for whether caller or callee handles IRQ toggling? Will do shortly in v2. > > Otherwise, looks great to me! > > Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx> Thanks a lot.