linux-ext4 - [PATCH 00/10] Ext4 fast commit fixes

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Date:   Sat, 31 Oct 2020 13:05:08 -0700
From:   Harshad Shirwadkar <harshadshirwadkar@...il.com>
To:     linux-ext4@...r.kernel.org
Cc:     tytso@....edu, jack@...e.cz,
        Harshad Shirwadkar <harshadshirwadkar@...il.com>
Subject: [PATCH 00/10] Ext4 fast commit fixes

ext4: fast commit fixes

This patch series adds several documentation and code-only (no on disk
format changes) fixes for the fast commit code. I verified that there
were no regressions introduced by this patch series in xfstests auto
and log groups in fast_commit and 4k configurations. Thanks Jan for
suggesting most of the fixes.

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@...il.com>

Harshad Shirwadkar (10):
  ext4: describe fast_commit feature flags
  ext4: mark fc ineligible if inode gets evictied due to mem pressure
  ext4: pass handle to ext4_fc_track_* functions
  ext4: clean up the JBD2 API that initializes fast commits
  jbd2: fix fast commit journalling APIs
  ext4: dedpulicate the code to wait on inode that's being committed
  ext4: misc fast commit fixes
  ext4: fix inode dirty check in case of fast commits
  ext4: disable fast commit with data journalling
  ext4: issue fsdev cache flush before starting fast commit

 Documentation/filesystems/ext4/journal.rst |   6 +
 Documentation/filesystems/ext4/super.rst   |   7 ++
 fs/ext4/ext4.h                             |  22 ++--
 fs/ext4/ext4_jbd2.h                        |   6 +-
 fs/ext4/extents.c                          |  11 +-
 fs/ext4/fast_commit.c                      | 138 ++++++++++-----------
 fs/ext4/fast_commit.h                      |   3 +-
 fs/ext4/file.c                             |   2 -
 fs/ext4/inode.c                            |  14 +--
 fs/ext4/namei.c                            |  50 ++++----
 fs/ext4/super.c                            |   5 +-
 fs/jbd2/commit.c                           |  11 +-
 fs/jbd2/journal.c                          |  94 ++++++++------
 fs/jbd2/recovery.c                         |   2 +-
 include/linux/jbd2.h                       |  13 +-
 include/trace/events/ext4.h                |  10 +-
 16 files changed, 220 insertions(+), 174 deletions(-)

-- 
2.29.1.341.ge80a0c044ae-goog