Merge tag 'lkmm.2022.09.30a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu

Pull LKMM (Linux Kernel Memory Model) updates from Paul McKenney:
 "Several documentation updates"

* tag 'lkmm.2022.09.30a' of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu:
  tools/memory-model: Clarify LKMM's limitations in litmus-tests.txt
  docs/memory-barriers.txt: Fixup long lines
  docs/memory-barriers.txt: Fix confusing name of 'data dependency barrier'