linux-kernel - [PATCH 0/8] Some random cleanups to mballoc

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Message-Id: <20231125161143.3945726-1-shikemeng@huaweicloud.com>
Date:   Sun, 26 Nov 2023 00:11:35 +0800
From:   Kemeng Shi <shikemeng@...weicloud.com>
To:     tytso@....edu, adilger.kernel@...ger.ca
Cc:     linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 0/8] Some random cleanups to mballoc

This series contains some random cleanups to mballoc. No function change
is intended except patch 8 may fix a potential memleak if non-used
preallocation spaces of inode could be greater than UNIT_MAX.
More details can be found in respective patches. Thanks!

Kemeng Shi (8):
  ext4: remove unused return value of __mb_check_buddy
  ext4: remove unused parameter group in ext4_mb_choose_next_group_*()
  ext4: remove unneeded return value of ext4_mb_release_context
  ext4: remove unused ext4_allocation_context::ac_groups_considered
  ext4: remove unused return value of ext4_mb_release
  ext4: remove unused return value of ext4_mb_release_inode_pa
  ext4: remove unused return value of ext4_mb_release_group_pa
  ext4: remove unnecessary parameter "needed" in
    ext4_discard_preallocations

 fs/ext4/ext4.h        |  4 ++--
 fs/ext4/extents.c     | 10 +++++-----
 fs/ext4/file.c        |  2 +-
 fs/ext4/indirect.c    |  2 +-
 fs/ext4/inode.c       |  6 +++---
 fs/ext4/ioctl.c       |  2 +-
 fs/ext4/mballoc.c     | 46 ++++++++++++++++---------------------------
 fs/ext4/mballoc.h     |  1 -
 fs/ext4/move_extent.c |  4 ++--
 fs/ext4/super.c       |  2 +-
 10 files changed, 33 insertions(+), 46 deletions(-)

-- 
2.30.0