From: "Michal Koutný" <mkoutny@suse.com>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Michal Hocko <mhocko@suse.com>,
Dan Schatzberg <schatzberg.dan@gmail.com>,
Roman Gushchin <roman.gushchin@linux.dev>,
Yosry Ahmed <yosryahmed@google.com>, Huan Yang <link@vivo.com>,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
linux-mm@kvack.org, Shakeel Butt <shakeelb@google.com>,
Muchun Song <muchun.song@linux.dev>,
Andrew Morton <akpm@linux-foundation.org>,
David Hildenbrand <david@redhat.com>,
Matthew Wilcox <willy@infradead.org>,
Huang Ying <ying.huang@intel.com>,
Kefeng Wang <wangkefeng.wang@huawei.com>,
Peter Xu <peterx@redhat.com>,
"Vishal Moola (Oracle)" <vishal.moola@gmail.com>,
Yue Zhao <findns94@gmail.com>, Hugh Dickins <hughd@google.com>
Subject: Re: [PATCH 0/1] Add swappiness argument to memory.reclaim
Date: Thu, 7 Dec 2023 19:57:40 +0100 [thread overview]
Message-ID: <2wknjgwapqcwienztskcmra7ez6f3gd3tf3v5kr3eifc3oefca@i7iohdywggls> (raw)
In-Reply-To: <20231201170955.GA694615@cmpxchg.org>
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On Fri, Dec 01, 2023 at 12:09:55PM -0500, Johannes Weiner <hannes@cmpxchg.org> wrote:
> Well I'm the person who wrote the initial cgroup2 memory interface,
> and I left it out because there was no clear usecase for why you'd
> want to tweak it on a per-container basis.
There is also the issue of the default value and its relation to the
global vm.swappiness. Which disappeared with v2.
The "stateless" passing of per-reclaim swappiness looks cleaner in this
way.
0.02€,
Michal
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next prev parent reply other threads:[~2023-12-07 18:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-30 15:36 Dan Schatzberg
2023-11-30 15:36 ` [PATCH 1/1] mm: add swapiness= arg " Dan Schatzberg
2023-11-30 21:33 ` Andrew Morton
2023-11-30 21:46 ` Dan Schatzberg
2023-12-01 1:56 ` Huan Yang
2023-12-01 2:05 ` Yosry Ahmed
2023-12-01 2:13 ` Huan Yang
2023-12-01 2:17 ` Yosry Ahmed
2023-12-01 2:24 ` Huan Yang
2023-11-30 15:57 ` [PATCH 0/1] Add swappiness argument " Michal Hocko
2023-11-30 16:56 ` Johannes Weiner
2023-11-30 18:49 ` Shakeel Butt
2023-11-30 19:47 ` Dan Schatzberg
2023-11-30 20:30 ` Shakeel Butt
2023-11-30 21:37 ` Dan Schatzberg
2023-11-30 21:52 ` Shakeel Butt
2023-12-01 9:33 ` Michal Hocko
2023-12-01 15:49 ` Dan Schatzberg
2023-12-01 17:09 ` Johannes Weiner
2023-12-04 15:23 ` Michal Hocko
2023-12-05 16:19 ` Johannes Weiner
2023-12-07 18:57 ` Michal Koutný [this message]
2023-11-30 18:44 ` Shakeel Butt
2023-11-30 18:54 ` Matthew Wilcox
2023-11-30 19:39 ` Johannes Weiner
2023-11-30 19:49 ` Johannes Weiner
2023-11-30 19:50 ` Dan Schatzberg
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