Merge tag 'slab-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab

Pull slab updates from Vlastimil Babka:

 - SLUB: slab order calculation refactoring (Vlastimil Babka, Feng Tang)

   Recent proposals to tune the slab order calculations have prompted us
   to look at the current code and refactor it to make it easier to
   follow and eliminate some odd corner cases.

   The refactoring is mostly non-functional changes, but should make the
   actual tuning easier to implement and review.

* tag 'slab-for-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/vbabka/slab:
  mm/slub: refactor calculate_order() and calc_slab_order()
  mm/slub: attempt to find layouts up to 1/2 waste in calculate_order()
  mm/slub: remove min_objects loop from calculate_order()
  mm/slub: simplify the last resort slab order calculation
  mm/slub: add sanity check for slub_min/max_order cmdline setup