Pull workqueue update from Tejun Heo:
 "This pull request contains one patch to make an unbound worker pool
  allocated from the NUMA node containing it if such node exists.  As
  unbound worker pools are node-affine by default, this makes most pools
  allocated on the right node"

* 'for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq:
  workqueue: Allocate the unbound pool using local node memory