linux-kernel - [PATCH 0/7] Some random fixes and cleanups to shmem

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Message-Id: <20250605221037.7872-1-shikemeng@huaweicloud.com>
Date: Fri,  6 Jun 2025 06:10:30 +0800
From: Kemeng Shi <shikemeng@...weicloud.com>
To: hughd@...gle.com,
	baolin.wang@...ux.alibaba.com,
	willy@...radead.org,
	akpm@...ux-foundation.org
Cc: linux-mm@...ck.org,
	linux-kernel@...r.kernel.org,
	linux-fsdevel@...r.kernel.org
Subject: [PATCH 0/7] Some random fixes and cleanups to shmem

This series contains more fixes and cleanups which are made during
learning shmem. Patch 1-3 are some random fixes; Patch 4-7 are some
random cleanups. More details can be found in respective patches. Thanks!

Kemeng Shi (7):
  mm: shmem: correctly pass alloced parameter to shmem_recalc_inode() to
    avoid WARN_ON()
  mm: shmem: avoid setting error on splited entries in
    shmem_set_folio_swapin_error()
  mm: shmem: avoid missing entries in shmem_undo_range() when entries
    was splited concurrently
  mm: shmem: handle special case of shmem_recalc_inode() in it's caller
  mm: shmem: wrap additional shmem quota related code with
    CONFIG_TMPFS_QUOTA
  mm: shmem: simplify error flow in thpsize_shmem_enabled_store()
  mm: shmem: eliminate unneeded page counting in
    shmem_unuse_swap_entries()

 include/linux/shmem_fs.h |   4 +
 mm/filemap.c             |   2 +-
 mm/internal.h            |   2 +
 mm/shmem.c               | 169 ++++++++++++++++++++++++++-------------
 4 files changed, 121 insertions(+), 56 deletions(-)

-- 
2.30.0