From: Johannes Weiner <hannes@cmpxchg.org>
To: Wei Yang <richard.weiyang@gmail.com>
Cc: mhocko@kernel.org, vdavydov.dev@gmail.com,
akpm@linux-foundation.org, cgroups@vger.kernel.org,
linux-mm@kvack.org
Subject: Re: [PATCH 1/3] mm/memcg: set memcg after css verified and got reference
Date: Tue, 29 Mar 2022 14:44:37 -0400 [thread overview]
Message-ID: <YkNTlTKnN63r6rWC@cmpxchg.org> (raw)
In-Reply-To: <20220225003437.12620-2-richard.weiyang@gmail.com>
On Fri, Feb 25, 2022 at 12:34:35AM +0000, Wei Yang wrote:
> Instead of reset memcg when css is either not verified or not got
> reference, we can set it after these process.
>
> No functional change, just simplified the code a little.
>
> Signed-off-by: Wei Yang <richard.weiyang@gmail.com>
This looks better indeed.
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
next prev parent reply other threads:[~2022-03-29 18:45 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-25 0:34 [PATCH 0/3] mm/memcg: some cleanup for mem_cgroup_iter() Wei Yang
2022-02-25 0:34 ` [PATCH 1/3] mm/memcg: set memcg after css verified and got reference Wei Yang
2022-03-29 18:44 ` Johannes Weiner [this message]
2022-02-25 0:34 ` [PATCH 2/3] mm/memcg: set pos to prev unconditionally Wei Yang
2022-03-29 18:48 ` Johannes Weiner
2022-03-30 0:47 ` Wei Yang
2022-03-30 12:08 ` Johannes Weiner
2022-03-30 14:22 ` Wei Yang
2022-02-25 0:34 ` [PATCH 3/3] mm/memcg: move generation assignment and comparison together Wei Yang
2022-03-30 15:57 ` Johannes Weiner
2022-03-30 23:04 ` Wei Yang
2022-02-25 8:13 ` [PATCH 0/3] mm/memcg: some cleanup for mem_cgroup_iter() Michal Hocko
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