From: Andrew Morton <akpm@linux-foundation.org>
To: Waiman Long <llong@redhat.com>
Cc: "Michal Koutný" <mkoutny@suse.com>,
"Johannes Weiner" <hannes@cmpxchg.org>,
"Michal Hocko" <mhocko@kernel.org>,
"Roman Gushchin" <roman.gushchin@linux.dev>,
"Shakeel Butt" <shakeel.butt@linux.dev>,
"Muchun Song" <muchun.song@linux.dev>,
"Tejun Heo" <tj@kernel.org>, "Shuah Khan" <shuah@kernel.org>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v4 1/2] mm/vmscan: Skip memcg with !usage in shrink_node_memcgs()
Date: Fri, 11 Apr 2025 15:28:56 -0700 [thread overview]
Message-ID: <20250411152856.41a12ac2b3eb1005a86168e6@linux-foundation.org> (raw)
In-Reply-To: <6d81d576-7e94-4523-af9a-d43298ea64ba@redhat.com>
On Fri, 11 Apr 2025 17:08:33 -0400 Waiman Long <llong@redhat.com> wrote:
> > - * A/B/F memory.current = 0
> > + * A/B/C memory.current ~= 29M, memory.events:low > 0
> > + * A/B/D memory.current ~= 21M, memory.events:low > 0
> > + * A/B/E memory.current ~= 0, memory.events:low not specified (==0 w/out memory_recursiveprot)
> > + * A/B/F memory.current = 0, memory.events:low == 0
> > * (for origin of the numbers, see model in memcg_protection.m.)
>
> Sorry for the late reply. I think it is a good idea to update the header
> as well. This function is actually used by both test_memcg_low and
> test_memcg.min. So I will use low/min instead.
It appears that quite a few updates are expected for this series,
so I'll drop v4 from mm.git.
next prev parent reply other threads:[~2025-04-11 22:29 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 1:41 [PATCH v4 0/2] memcg: Fix test_memcg_min/low test failures Waiman Long
2025-04-07 1:41 ` [PATCH v4 1/2] mm/vmscan: Skip memcg with !usage in shrink_node_memcgs() Waiman Long
2025-04-07 14:24 ` Johannes Weiner
2025-04-07 14:36 ` Waiman Long
2025-04-07 15:25 ` Michal Koutný
2025-04-11 21:08 ` Waiman Long
2025-04-11 22:28 ` Andrew Morton [this message]
2025-04-07 1:41 ` [PATCH v4 2/2] selftests: memcg: Increase error tolerance of child memory.current check in test_memcg_protection() Waiman Long
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250411152856.41a12ac2b3eb1005a86168e6@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=cgroups@vger.kernel.org \
--cc=hannes@cmpxchg.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=llong@redhat.com \
--cc=mhocko@kernel.org \
--cc=mkoutny@suse.com \
--cc=muchun.song@linux.dev \
--cc=roman.gushchin@linux.dev \
--cc=shakeel.butt@linux.dev \
--cc=shuah@kernel.org \
--cc=tj@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox