Merge tag 'ext4_for_linus-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 updates from Ted Ts'o:
 "Various ext4 bug fixes and cleanups. 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)"

* tag 'ext4_for_linus-6.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: fix inconsistent between segment fstrim and full fstrim
  ext4: fallback to complex scan if aligned scan doesn't work
  ext4: convert ext4_da_do_write_end() to take a folio
  ext4: allow for the last group to be marked as trimmed
  ext4: move ext4_check_bdev_write_error() into nojournal mode
  jbd2: abort journal when detecting metadata writeback error of fs dev
  jbd2: remove unused 'JBD2_CHECKPOINT_IO_ERROR' and 'j_atomic_flags'
  jbd2: replace journal state flag by checking errseq
  jbd2: add errseq to detect client fs's bdev writeback error
  ext4: improving calculation of 'fe_{len|start}' in mb_find_extent()
  ext4: clarify handling of unwritten bh in __ext4_block_zero_page_range()
  ext4: treat end of range as exclusive in ext4_zero_range()
  ext4: enable dioread_nolock as default for bs < ps case
  ext4: delete redundant calculations in ext4_mb_get_buddy_page_lock()
  ext4: reduce unnecessary memory allocation in alloc_flex_gd()
  ext4: avoid online resizing failures due to oversized flex bg
  ext4: remove unnecessary check from alloc_flex_gd()
  ext4: unify the type of flexbg_size to unsigned int