From: Andrew Morton <akpm@linux-foundation.org>
To: "Barry Song (Xiaomi)" <baohua@kernel.org>
Cc: baolin.wang@linux.alibaba.com, axelrasmussen@google.com,
baoquan.he@linux.dev, chenridong@xiaomi.com, david@kernel.org,
hannes@cmpxchg.org, kasong@tencent.com, lianux.mm@gmail.com,
linux-kernel@vger.kernel.org, linux-mm@kvack.org, ljs@kernel.org,
lyugaofei@xiaomi.com, mhocko@kernel.org, qi.zheng@linux.dev,
shakeel.butt@linux.dev, stevensd@chromium.org,
wangzicheng@honor.com, weixugc@google.com,
xueyuan.chen21@gmail.com, yuanchu@google.com,
zhangbo56@xiaomi.com
Subject: Re: [PATCH v3 6/7] mm/mglru: move folios from oldest gen to second-oldest gen from head to tail
Date: Thu, 3 Sep 2026 21:27:58 -0700 [thread overview]
Message-ID: <20260903212758.4ee5fec2a7def1a26f19eb2e@linux-foundation.org> (raw)
In-Reply-To: <20260904032748.210-1-baohua@kernel.org>
On Fri, 4 Sep 2026 11:27:48 +0800 "Barry Song (Xiaomi)" <baohua@kernel.org> wrote:
> On Fri, Sep 4, 2026 at 10:47 AM Baolin Wang <baolin.wang@linux.alibaba.com> wrote:
> [...]
> >
> > Could you add this info to the commit message? (IIUC, someone tried to
> > remove the prefetch in MM, since they found that prefetch doesn't seem
> > to help much on modern CPUs.)
>
> Sure. I guess we could ask Andrew for his kind help in adding the
> following to the Changelog of this patch.
>
> Hi Andrew,
>
> Could you please update the changelog and add the description below
> at the end?
No probs.
next prev parent reply other threads:[~2026-09-04 4:28 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-01 23:24 [PATCH v3 0/7] mm/mglru: speed up inc_min_seq() and fix cold/hot inversions Barry Song (Xiaomi)
2026-09-01 23:24 ` [PATCH v3 1/7] mm/mglru: separate folio generation update from LRU accounting Barry Song (Xiaomi)
2026-09-03 9:36 ` Baolin Wang
2026-09-01 23:24 ` [PATCH v3 2/7] mm/mglru: batch update lrugen->nr_pages in inc_min_seq() Barry Song (Xiaomi)
2026-09-03 10:06 ` Baolin Wang
2026-09-06 8:18 ` Barry Song
2026-09-01 23:24 ` [PATCH v3 3/7] mm/mglru: enhance cold/hot inversion handling " Barry Song (Xiaomi)
2026-09-03 10:11 ` Baolin Wang
2026-09-01 23:24 ` [PATCH v3 4/7] mm/mglru: exclude folios promoted by aging from protected " Barry Song (Xiaomi)
2026-09-01 23:24 ` [PATCH v3 5/7] mm/mglru: make LRU folio prefetch helper an inline function Barry Song (Xiaomi)
2026-09-03 10:14 ` Baolin Wang
2026-09-01 23:24 ` [PATCH v3 6/7] mm/mglru: move folios from oldest gen to second-oldest gen from head to tail Barry Song (Xiaomi)
2026-09-04 1:53 ` Baolin Wang
2026-09-04 2:28 ` Barry Song
2026-09-04 2:47 ` Baolin Wang
2026-09-04 3:27 ` Barry Song (Xiaomi)
2026-09-04 4:27 ` Andrew Morton [this message]
2026-09-01 23:24 ` [PATCH v3 7/7] mm/mglru: batch move folios to the second-oldest gen's LRU Barry Song (Xiaomi)
2026-09-04 2:38 ` Baolin Wang
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=20260903212758.4ee5fec2a7def1a26f19eb2e@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=axelrasmussen@google.com \
--cc=baohua@kernel.org \
--cc=baolin.wang@linux.alibaba.com \
--cc=baoquan.he@linux.dev \
--cc=chenridong@xiaomi.com \
--cc=david@kernel.org \
--cc=hannes@cmpxchg.org \
--cc=kasong@tencent.com \
--cc=lianux.mm@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=ljs@kernel.org \
--cc=lyugaofei@xiaomi.com \
--cc=mhocko@kernel.org \
--cc=qi.zheng@linux.dev \
--cc=shakeel.butt@linux.dev \
--cc=stevensd@chromium.org \
--cc=wangzicheng@honor.com \
--cc=weixugc@google.com \
--cc=xueyuan.chen21@gmail.com \
--cc=yuanchu@google.com \
--cc=zhangbo56@xiaomi.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.