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Date: Sun, 5 Jul 2026 12:21:36 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: Jianyue Wu <wujianyue000@gmail.com>
Cc: Chris Li <chrisl@kernel.org>, Kairui Song <kasong@tencent.com>, Kemeng
 Shi <shikemeng@huaweicloud.com>, Nhat Pham <nphamcs@gmail.com>, Barry Song
 <baohua@kernel.org>, Youngjun Park <youngjun.park@lge.com>, Qi Zheng
 <qi.zheng@linux.dev>, Shakeel Butt <shakeel.butt@linux.dev>, Axel Rasmussen
 <axelrasmussen@google.com>, Yuanchu Xie <yuanchu@google.com>, Wei Xu
 <weixugc@google.com>, Johannes Weiner <hannes@cmpxchg.org>, David
 Hildenbrand <david@kernel.org>, Michal Hocko <mhocko@kernel.org>, Lorenzo
 Stoakes <ljs@kernel.org>, "Liam R. Howlett" <liam@infradead.org>, Vlastimil
 Babka <vbabka@kernel.org>, Mike Rapoport <rppt@kernel.org>, Suren
 Baghdasaryan <surenb@google.com>, Michal Hocko <mhocko@suse.com>, Hugh
 Dickins <hughd@google.com>, Baolin Wang <baolin.wang@linux.alibaba.com>,
 Jonathan Corbet <corbet@lwn.net>, Shuah Khan <skhan@linuxfoundation.org>,
 Baoquan He <baoquan.he@linux.dev>, linux-mm@kvack.org,
 linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Matthew Wilcox
 <willy@infradead.org>
Subject: Re: [PATCH v7 0/3] mm: clean up folio LRU and swap declarations
Message-Id: <20260705122136.0ad3b1f7132610134786afbf@linux-foundation.org>
In-Reply-To: <20260705-ch-swap-series-plus-folio-lru-cleanup-v7-0-a028e8b5fc3d@gmail.com>
References: <20260705-ch-swap-series-plus-folio-lru-cleanup-v7-0-a028e8b5fc3d@gmail.com>
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On Sun, 05 Jul 2026 22:12:30 +0800 Jianyue Wu <wujianyue000@gmail.com> wrote:

> This series splits folio LRU and swap cleanup into three steps:
> 
>   - move the page-cluster sysctl next to swap readahead in mm/swap_state.c
>   - rename mm/swap.c to mm/folio.c after the swap-specific bits move out
>   - move MM-internal reclaim declarations out of include/linux/swap.h
> 
> After this series, swap cache and swap-in readahead stay in mm/swap_state.c,
> folio LRU helpers live in mm/folio.c, and MM-internal reclaim/workingset
> declarations move from include/linux/swap.h to mm/internal.h (public LRU
> helpers used outside mm/ remain in swap.h).

Thanks, I've added this to mm.git's mm-new branch - in a few days I'll
move it into mm-unstable for linux-next inclusion.  After -rc4 (approx)
I'll move it into mm.git's non-rebasing mm-stable branch for
upstreaming during the 7.3-rc1 merge window.