Merge tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyper...

Merge tag 'hyperv-next-signed' of git://git./linux/kernel/git/hyperv/linux into char-misc-next

Sasha writes:

1. Exopsing counters for state changes of channel ring buffers; this is
useful to investigate performance issues. By Kimberly Brown.

2. Switching to the new generic UUID API, by Andy Shevchenko.

* tag 'hyperv-next-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/hyperv/linux:
  Drivers: hv: vmbus: Expose counters for interrupts and full conditions
  vmbus: Switch to use new generic UUID API