From: Qi Zheng <zhengqi.arch@bytedance.com>
To: Shakeel Butt <shakeel.butt@linux.dev>
Cc: hannes@cmpxchg.org, hughd@google.com, mhocko@suse.com,
roman.gushchin@linux.dev, muchun.song@linux.dev,
david@redhat.com, lorenzo.stoakes@oracle.com, ziy@nvidia.com,
baolin.wang@linux.alibaba.com, Liam.Howlett@oracle.com,
npache@redhat.com, ryan.roberts@arm.com, dev.jain@arm.com,
baohua@kernel.org, lance.yang@linux.dev,
akpm@linux-foundation.org, linux-mm@kvack.org,
linux-kernel@vger.kernel.org, cgroups@vger.kernel.org,
Harry Yoo <harry.yoo@oracle.com>
Subject: Re: [PATCH 0/4] reparent the THP split queue
Date: Mon, 22 Sep 2025 15:51:46 +0800 [thread overview]
Message-ID: <7d76e5ce-22c7-4b9c-bb23-d0ccbe22b745@bytedance.com> (raw)
In-Reply-To: <svcphrpkfw66t6e4y5uso4zbt2qmgpplazeobnhikukopcz76l@ugqmwtplkbfj>
Hi Shakeel,
On 9/20/25 5:33 AM, Shakeel Butt wrote:
> Hi Qi,
>
> On Fri, Sep 19, 2025 at 11:46:31AM +0800, Qi Zheng wrote:
>> Hi all,
>>
>> In the future, we will reparent LRU folios during memcg offline to eliminate
>> dying memory cgroups,
>
> Will you be driving this reparent LRU effort or will Muchun be driving
> it? I think it is really important work and I would really like to get
> this upstreamed sooner than later.
I will work with Muchun to drive it. And we are also discussing some
solutions for adapting MGLRU with Harry Yoo (private email).
Oh, I forgot to cc Harry in this series.
+cc Harry Yoo.
Thanks,
Qi
>
> thanks,
> Shakeel
prev parent reply other threads:[~2025-09-22 7:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-19 3:46 Qi Zheng
2025-09-19 3:46 ` [PATCH 1/4] mm: thp: replace folio_memcg() with folio_memcg_charged() Qi Zheng
2025-09-19 21:30 ` Shakeel Butt
2025-09-22 8:17 ` David Hildenbrand
2025-09-19 3:46 ` [PATCH 2/4] mm: thp: introduce folio_split_queue_lock and its variants Qi Zheng
2025-09-19 15:39 ` Zi Yan
2025-09-22 7:56 ` Qi Zheng
2025-09-20 0:49 ` Shakeel Butt
2025-09-20 8:27 ` kernel test robot
2025-09-22 8:20 ` David Hildenbrand
2025-09-19 3:46 ` [PATCH 3/4] mm: thp: use folio_batch to handle THP splitting in deferred_split_scan() Qi Zheng
2025-09-22 8:43 ` David Hildenbrand
2025-09-22 11:36 ` Qi Zheng
2025-09-19 3:46 ` [PATCH 4/4] mm: thp: reparent the split queue during memcg offline Qi Zheng
2025-09-20 7:43 ` kernel test robot
2025-09-19 21:33 ` [PATCH 0/4] reparent the THP split queue Shakeel Butt
2025-09-22 7:51 ` Qi Zheng [this message]
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