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From: Dmitry Dolgov <9erthalion6@gmail.com>
To: Yafang Shao <laoar.shao@gmail.com>
Cc: mhocko@suse.com, akpm@linux-foundation.org, linux-mm@kvack.org,
	 shaoyafang@didiglobal.com
Subject: Re: [PATCH] mm/vmscan: expose cgroup_ino for memcg reclaim tracepoints
Date: Fri, 10 May 2019 21:24:45 +0200	[thread overview]
Message-ID: <CA+q6zcVe0j7JZj8716e8CTdLDSxeE7_daRxOO9s=stWxkxGC0Q@mail.gmail.com> (raw)
In-Reply-To: <1554804700-7813-1-git-send-email-laoar.shao@gmail.com>

> On Tue, Apr 9, 2019 at 12:12 PM Yafang Shao <laoar.shao@gmail.com> wrote:
>
> We can use the exposed cgroup_ino to trace specified cgroup.

As far as I see, this patch didn't make it through yet, but sounds like a
useful feature. It needs to be rebased, since mm_vmscan_memcg_reclaim_begin /
mm_vmscan_memcg_softlimit_reclaim_begin now have may_writepage and
classzone_idx, but overall looks good. I've checket it out with cgroup2 and
ftrace, works as expected.


  reply	other threads:[~2019-05-10 19:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-09 10:11 [PATCH] mm/vmscan: expose cgroup_ino for memcg reclaim tracepoints Yafang Shao
2019-05-10 19:24 ` Dmitry Dolgov [this message]
2019-05-11  0:51   ` Yafang Shao
2019-07-12  1:10 ` Andrew Morton
2019-07-12 23:58   ` Yang Shi
2019-07-13  6:46     ` Yafang Shao

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