Pull writeback and ext2 cleanups from Jan Kara:
 "One small ext2 cleanup and one writeback spelling fix"

* tag 'fs_for_v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
  writeback: fix typo in comment
  fs: ext2: Fix duplicate included linux/dax.h