linux-kernel - Re: [PATCH v4 0/4] reparent the THP split queue

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Message-Id: <20251011112820.0bd349399187a5eb662024b9@linux-foundation.org>
Date: Sat, 11 Oct 2025 11:28:20 -0700
From: Andrew Morton <akpm@...ux-foundation.org>
To: Qi Zheng <qi.zheng@...ux.dev>
Cc: Zi Yan <ziy@...dia.com>, hannes@...xchg.org, hughd@...gle.com,
 mhocko@...e.com, roman.gushchin@...ux.dev, shakeel.butt@...ux.dev,
 muchun.song@...ux.dev, david@...hat.com, lorenzo.stoakes@...cle.com,
 harry.yoo@...cle.com, baolin.wang@...ux.alibaba.com,
 Liam.Howlett@...cle.com, npache@...hat.com, ryan.roberts@....com,
 dev.jain@....com, baohua@...nel.org, lance.yang@...ux.dev,
 linux-mm@...ck.org, linux-kernel@...r.kernel.org, cgroups@...r.kernel.org,
 Qi Zheng <zhengqi.arch@...edance.com>
Subject: Re: [PATCH v4 0/4] reparent the THP split queue

On Sat, 11 Oct 2025 08:51:21 +0800 Qi Zheng <qi.zheng@...ux.dev> wrote:

> Hi Zi,
> 
> On 10/11/25 12:25 AM, Zi Yan wrote:
> > On 3 Oct 2025, at 12:53, Qi Zheng wrote:
> > 
> 
> [snip]
> 
> >>
> > 
> > Hi Qi,
> > 
> > I got CPU soft locks when run "echo 3 | sudo tee /proc/sys/vm/drop_caches"

Thanks for testing.

> And hi Andrew, please help drop this patch set from mm-new first.

Gone.