Re: [PATCH 2/7] memcg : use CSS ID in memcg

[Daisuke Nishimura]

> > +static s64 mem_cgroup_local_usage(struct mem_cgroup_stat *stat)
> > +{
> > +	s64 ret;
> > +
> It would be better to initialize it to 0.
> 
> > +	ret = mem_cgroup_read_stat(stat, MEM_CGROUP_STAT_CACHE);
> > +	ret += mem_cgroup_read_stat(stat, MEM_CGROUP_STAT_RSS);
> > +	return ret;
> > +}
> > +
Ah, ret is initialized by mem_cgroup_read_stat...

please ignore the above comment.


Thanks,
Daisuke Nishimura.
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