Merge tag 'pull-fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs

Pull CLASS(fd) update from Al Viro:
 "A missing bit of commit 66635b077624 ("assorted variants of irqfd
  setup: convert to CLASS(fd)") from a year ago.

  mshv_eventfd would've been covered by that, but it had forked slightly
  before that series and got merged into mainline later"

* tag 'pull-fd' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  mshv_eventfd: convert to CLASS(fd)