Pull ext4 updates from Ted Ts'o:
 "Ext4 bug fixes and cleanups, plus some additional kunit tests"

* tag 'ext4_for_linus-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4: (23 commits)
  ext4: initialize sbi->s_freeclusters_counter and sbi->s_dirtyclusters_counter before use in kunit test
  ext4: hold group lock in ext4 kunit test
  ext4: alloc test super block from sget
  ext4: kunit: use dynamic inode allocation
  ext4: enable meta_bg only when new desc blocks are needed
  ext4: remove unused parameter biop in ext4_issue_discard()
  ext4: remove SLAB_MEM_SPREAD flag usage
  ext4: verify s_clusters_per_group even without bigalloc
  ext4: fix corruption during on-line resize
  ext4: don't report EOPNOTSUPP errors from discard
  ext4: drop duplicate ea_inode handling in ext4_xattr_block_set()
  ext4: fold quota accounting into ext4_xattr_inode_lookup_create()
  ext4: correct best extent lstart adjustment logic
  ext4: forbid commit inconsistent quota data when errors=remount-ro
  ext4: add a hint for block bitmap corrupt state in mb_groups
  ext4: fix the comment of ext4_map_blocks()/ext4_ext_map_blocks()
  ext4: improve error msg for ext4_mb_seq_groups_show
  ext4: remove unused buddy_loaded in ext4_mb_seq_groups_show
  ext4: Add unit test for ext4_mb_mark_diskspace_used
  ext4: Add unit test for mb_free_blocks
  ...