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Date: Wed, 15 Jul 2026 12:40:30 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Qi Zheng <qi.zheng@linux.dev>
Cc: hughd@google.com, baolin.wang@linux.alibaba.com, usama.arif@linux.dev,
 linux-mm@kvack.org, linux-kernel@vger.kernel.org, Qi Zheng
 <zhengqi.arch@bytedance.com>, Christian Brauner <brauner@kernel.org>
Subject: Re: [PATCH] mm: shmem: make unused huge shrinker memcg aware
Message-Id: <20260715124030.feb2d407e5e5ae28a39674a3@linux-foundation.org>
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References: <20260714031918.308-1-qi.zheng@linux.dev>
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On Wed, 15 Jul 2026 14:49:28 +0800 Qi Zheng <qi.zheng@linux.dev> wrote:

> > 
> >> This patch is based on next-20260701 because it doesn't include this patch:
> >>
> >> https://lore.kernel.org/all/20260609123047.1948242-1-usama.arif@linux.dev/
> >>
> >> Later on, Usama will consider moving this restriction down into the fs callback.
> > 
> > I'm not understanding.  Was Usama's above patch ever included in
> > anything?
> 
> It's included in linux-next, e.g. next-20260710.

Oh, OK, it came in via Christian's vfs.git tree.

0baad6f9b997 ("fs/super: skip non-memcg-aware nr_cached_objects in memcg slab shrink")

Should we be asking Christian to make some alteration here?