From:   Xin Yin <yinxin.x@bytedance.com>
To:     harshadshirwadkar@gmail.com, tytso@mit.edu,
        adilger.kernel@dilger.ca
Cc:     linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
        Xin Yin <yinxin.x@bytedance.com>
Subject: [PATCH v2 0/2] ext4: fix issues when fast commit work with jbd
Date:   Mon, 10 Jan 2022 12:48:47 +0800
Message-Id: <20220110044850.2806-1-yinxin.x@bytedance.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

When test fast commit with xfstests generic/455, some logic issues were
found. When a full commit is ongonig, the logic of fast commit tracking seems
not correct. The first patch fix the ineligible commit case , and the
second patch fix the common fast commit case.

After testing this patch set with xfstests log and quick group, no 
regressions were found, and the generic/455 can pass now.

---
v2: drop EXT4_MF_FC_COMMITTING

Xin Yin (2):
  ext4: fast commit may not fallback for ineligible commit
  ext4: fast commit may miss file actions

 fs/ext4/ext4.h        |  3 ++-
 fs/ext4/extents.c     |  4 ++--
 fs/ext4/fast_commit.c | 28 +++++++++++++++++++---------
 fs/ext4/inode.c       |  4 ++--
 fs/ext4/ioctl.c       |  4 ++--
 fs/ext4/namei.c       |  4 ++--
 fs/ext4/super.c       |  1 +
 fs/ext4/xattr.c       |  6 +++---
 fs/jbd2/commit.c      |  2 +-
 fs/jbd2/journal.c     |  2 +-
 include/linux/jbd2.h  |  2 +-
 11 files changed, 36 insertions(+), 24 deletions(-)

-- 
2.20.1