[PATCH v2 0/2] ext4: fix issues when fast commit work with jbd

From: Xin Yin
Date: Sun Jan 09 2022 - 23:49:58 EST


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(-)

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2.20.1