Upcoming changes to static keys is interacting/conflicting with the following
pending TSC commits in tip:x86/asm:

  4ea1636b x86/asm/tsc: Rename native_read_tsc() to rdtsc()
  ...

So merge it into the locking tree to have a smoother resolution.
Signed-off-by: NIngo Molnar <mingo@kernel.org>