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From: Muchun Song <songmuchun@bytedance.com>
To: Shakeel Butt <shakeelb@google.com>
Cc: Johannes Weiner <hannes@cmpxchg.org>,
	Michal Hocko <mhocko@kernel.org>,
	Vladimir Davydov <vdavydov.dev@gmail.com>,
	Andrew Morton <akpm@linux-foundation.org>,
	Roman Gushchin <guro@fb.com>,
	Joonsoo Kim <iamjoonsoo.kim@lge.com>,
	Yafang Shao <laoar.shao@gmail.com>,
	Chris Down <chris@chrisdown.name>,
	Christian Brauner <christian.brauner@ubuntu.com>,
	"Peter Zijlstra (Intel)" <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>, Kees Cook <keescook@chromium.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	esyr@redhat.com, Suren Baghdasaryan <surenb@google.com>,
	areber@redhat.com, Marco Elver <elver@google.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Cgroups <cgroups@vger.kernel.org>, Linux MM <linux-mm@kvack.org>
Subject: Re: [External] Re: [PATCH v2] mm: memcg/slab: Fix return child memcg objcg for root memcg
Date: Fri, 30 Oct 2020 00:32:26 +0800	[thread overview]
Message-ID: <CAMZfGtUCXAzvjQ60VUEdOj1OocqUxGNZkikr-Lch2w-dkmQTwg@mail.gmail.com> (raw)
In-Reply-To: <CALvZod68HooK_bnaxFLEBL_neVybVRECkHJyb6r8LHWqwTOe5Q@mail.gmail.com>

On Fri, Oct 30, 2020 at 12:18 AM Shakeel Butt <shakeelb@google.com> wrote:
>
> On Thu, Oct 29, 2020 at 9:09 AM Muchun Song <songmuchun@bytedance.com> wrote:
> >
> > On Thu, Oct 29, 2020 at 11:48 PM Shakeel Butt <shakeelb@google.com> wrote:
> > >
> > > On Tue, Oct 27, 2020 at 8:50 PM Muchun Song <songmuchun@bytedance.com> wrote:
> > > >
> > > > Consider the following memcg hierarchy.
> > > >
> > > >                     root
> > > >                    /    \
> > > >                   A      B
> > > >
> > > > If we get the objcg of memcg A failed,
> > >
> > > Please fix the above statement.
> >
> > Sorry, could you be more specific, I don't quite understand.
>
> Fix the grammar. Something like "If we failed to get the reference on
> objcg of memcg A..."

Got it. Sorry for my poor English, Thanks.

-- 
Yours,
Muchun

  reply	other threads:[~2020-10-29 16:34 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-28  3:50 [PATCH v2] mm: memcg/slab: Fix return child memcg objcg for root memcg Muchun Song
2020-10-28  3:50 ` [PATCH v2] mm: memcg/slab: Fix use after free in obj_cgroup_charge Muchun Song
2020-10-29 15:52   ` Shakeel Butt
2020-10-29 15:52     ` Shakeel Butt
2020-10-29 15:52     ` Shakeel Butt
2020-11-10  3:19   ` Muchun Song
2020-11-10  3:19     ` Muchun Song
2020-11-10  3:19     ` Muchun Song
2020-10-28  3:50 ` [PATCH v2] mm: memcg/slab: Rename *_lruvec_slab_state to *_lruvec_kmem_state Muchun Song
2020-10-28  3:50   ` Muchun Song
2020-10-29 15:52   ` Shakeel Butt
2020-10-29 15:52     ` Shakeel Butt
2020-10-29 15:52     ` Shakeel Butt
2020-10-28  3:50 ` [PATCH v2] mm: memcontrol: Simplify the mem_cgroup_page_lruvec Muchun Song
2020-10-29  9:08   ` Michal Hocko
2020-10-29  9:08     ` Michal Hocko
2020-10-29 16:01     ` Shakeel Butt
2020-10-29 16:01       ` Shakeel Butt
2020-10-29 16:01       ` Shakeel Butt
2020-10-29 16:13       ` Michal Hocko
2020-10-29 16:13         ` Michal Hocko
2020-10-29  0:16 ` [PATCH v2] mm: memcg/slab: Fix return child memcg objcg for root memcg Roman Gushchin
2020-10-29  0:16   ` Roman Gushchin
2020-10-29 15:48 ` Shakeel Butt
2020-10-29 15:48   ` Shakeel Butt
2020-10-29 15:48   ` Shakeel Butt
2020-10-29 16:08   ` [External] " Muchun Song
2020-10-29 16:08     ` Muchun Song
2020-10-29 16:08     ` Muchun Song
2020-10-29 16:18     ` Shakeel Butt
2020-10-29 16:18       ` Shakeel Butt
2020-10-29 16:18       ` Shakeel Butt
2020-10-29 16:32       ` Muchun Song [this message]
2020-10-29 16:32         ` Muchun Song
2020-10-29 17:09   ` Roman Gushchin
2020-10-29 17:09     ` Roman Gushchin
2020-10-29 20:34     ` Shakeel Butt
2020-10-29 20:34       ` Shakeel Butt
2020-10-29 20:34       ` Shakeel Butt
2020-10-29 21:25       ` Roman Gushchin
2020-10-29 21:25         ` Roman Gushchin

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