linux-kernel - [PATCH 0/5] Removing the lru_cache

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Message-Id: <20221101175326.13265-1-vishal.moola@gmail.com>
Date:   Tue,  1 Nov 2022 10:53:21 -0700
From:   "Vishal Moola (Oracle)" <vishal.moola@...il.com>
To:     linux-mm@...ck.org
Cc:     linux-kernel@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        akpm@...ux-foundation.org, willy@...radead.org, miklos@...redi.hu,
        "Vishal Moola (Oracle)" <vishal.moola@...il.com>
Subject: [PATCH 0/5] Removing the lru_cache_add() wrapper

This patchset replaces all calls of lru_cache_add() with the folio
equivalent: folio_add_lru(). This is allows us to get rid of the wrapper 
The series passes xfstests and the userfaultfd selftests.

I haven't been able to hit the fuse_try_move_page() function, so I
haven't been able to test those changes. Since replace_page_cache_page()
is only called by fuse_try_move_page() I haven't been able to test that
as well. Testing and review of both would be beneficial.

Vishal Moola (Oracle) (5):
  filemap: Convert replace_page_cache_page() to
    replace_page_cache_folio()
  fuse: Convert fuse_try_move_page() to use folios
  userfualtfd: Replace lru_cache functions with folio_add functions
  khugepage: Replace lru_cache_add() with folio_add_lru()
  folio-compat: Remove lru_cache_add()

 fs/fuse/dev.c           | 55 +++++++++++++++++++++--------------------
 include/linux/pagemap.h |  2 +-
 include/linux/swap.h    |  1 -
 mm/filemap.c            | 52 +++++++++++++++++++-------------------
 mm/folio-compat.c       |  6 -----
 mm/khugepaged.c         | 11 ++++++---
 mm/truncate.c           |  2 +-
 mm/userfaultfd.c        |  6 +++--
 mm/workingset.c         |  2 +-
 9 files changed, 67 insertions(+), 70 deletions(-)

-- 
2.38.1