[GIT PULL] ext4 update for 6.8-rc1

["Theodore Ts'o" <tytso@mit.edu>]

The following changes since commit 6c02757c936063f0631b4e43fe156f8c8f1f351f:

  jbd2: fix soft lockup in journal_finish_inode_data_buffers() (2023-12-12 10:25:46 -0500)

are available in the Git repository at:

  https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git tags/ext4_for_linus-6.8-rc1

for you to fetch changes up to 68da4c44b994aea797eb9821acb3a4a36015293e:

  ext4: fix inconsistent between segment fstrim and full fstrim (2024-01-10 13:53:36 -0500)

----------------------------------------------------------------
Various ext4 bug fixes and cleanups for v6.8-rc1.  The fixes are
mostly in the fstrim and mballoc code paths.  Also enable
dioread_nolock in the case where the block size is less than the page
size.  (Dioread_nolock has been default in the bs == ps case for quite
some time.)

----------------------------------------------------------------
Baokun Li (4):
      ext4: unify the type of flexbg_size to unsigned int
      ext4: remove unnecessary check from alloc_flex_gd()
      ext4: avoid online resizing failures due to oversized flex bg
      ext4: reduce unnecessary memory allocation in alloc_flex_gd()

Gou Hao (2):
      ext4: delete redundant calculations in ext4_mb_get_buddy_page_lock()
      ext4: improving calculation of 'fe_{len|start}' in mb_find_extent()

Matthew Wilcox (Oracle) (1):
      ext4: convert ext4_da_do_write_end() to take a folio

Ojaswin Mujoo (4):
      ext4: enable dioread_nolock as default for bs < ps case
      ext4: treat end of range as exclusive in ext4_zero_range()
      ext4: clarify handling of unwritten bh in __ext4_block_zero_page_range()
      ext4: fallback to complex scan if aligned scan doesn't work

Suraj Jitindar Singh (1):
      ext4: allow for the last group to be marked as trimmed

Ye Bin (1):
      ext4: fix inconsistent between segment fstrim and full fstrim

Zhihao Cheng (5):
      jbd2: add errseq to detect client fs's bdev writeback error
      jbd2: replace journal state flag by checking errseq
      jbd2: remove unused 'JBD2_CHECKPOINT_IO_ERROR' and 'j_atomic_flags'
      jbd2: abort journal when detecting metadata writeback error of fs dev
      ext4: move ext4_check_bdev_write_error() into nojournal mode

 fs/ext4/ext4_jbd2.c   |  5 ++---
 fs/ext4/extents.c     |  6 ++++--
 fs/ext4/inode.c       | 25 ++++++++++++++++---------
 fs/ext4/mballoc.c     | 65 +++++++++++++++++++++++++++++++++++++----------------------------
 fs/ext4/resize.c      | 49 +++++++++++++++++++++++++++++++++----------------
 fs/ext4/super.c       | 11 +----------
 fs/jbd2/checkpoint.c  | 11 -----------
 fs/jbd2/journal.c     | 11 ++++++-----
 fs/jbd2/recovery.c    |  7 +------
 fs/jbd2/transaction.c | 14 ++++++++++++++
 include/linux/jbd2.h  | 37 ++++++++++++++++++++++++++-----------
 11 files changed, 140 insertions(+), 101 deletions(-)