linux-kernel - [PATCH 0/4] mm, swap: misc cleanup and bugfix

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Message-Id: <20251007-swap-clean-after-swap-table-p1-v1-0-74860ef8ba74@tencent.com>
Date: Tue, 07 Oct 2025 04:02:32 +0800
From: Kairui Song <ryncsn@...il.com>
To: linux-mm@...ck.org
Cc: Andrew Morton <akpm@...ux-foundation.org>, 
 Kemeng Shi <shikemeng@...weicloud.com>, Kairui Song <kasong@...cent.com>, 
 Nhat Pham <nphamcs@...il.com>, Baoquan He <bhe@...hat.com>, 
 Barry Song <baohua@...nel.org>, Chris Li <chrisl@...nel.org>, 
 Baolin Wang <baolin.wang@...ux.alibaba.com>, 
 David Hildenbrand <david@...hat.com>, 
 "Matthew Wilcox (Oracle)" <willy@...radead.org>, 
 Ying Huang <ying.huang@...ux.alibaba.com>, Kairui Song <ryncsn@...il.com>, 
 linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: [PATCH 0/4] mm, swap: misc cleanup and bugfix

A few cleanups and a bugfix that are either suitable after the swap
table phase I or found during code review.

Patch 1 is a bugfix and needs to be included in the stable branch,
the rest have no behavior change.

---
Kairui Song (4):
      mm, swap: do not perform synchronous discard during allocation
      mm, swap: rename helper for setup bad slots
      mm, swap: cleanup swap entry allocation parameter
      mm/migrate, swap: drop usage of folio_index

 include/linux/swap.h |  4 ++--
 mm/migrate.c         |  4 ++--
 mm/shmem.c           |  2 +-
 mm/swap.h            | 21 -----------------
 mm/swapfile.c        | 64 ++++++++++++++++++++++++++++++++++++----------------
 mm/vmscan.c          |  4 ++--
 6 files changed, 52 insertions(+), 47 deletions(-)
---
base-commit: 53e573001f2b5168f9b65d2b79e9563a3b479c17
change-id: 20251007-swap-clean-after-swap-table-p1-b9a7635ee3fa

Best regards,
-- 
Kairui Song <kasong@...cent.com>