Merge branch 'perf-fixes-for-linus' of...

Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  perf, x86: Update/fix Intel Nehalem cache events
  perf, x86: P4 PMU - Don't forget to clear cpuc->active_mask on overflow
  x86, perf event: Turn off unstructured raw event access to offcore registers
  perf: Support Xeon E7's via the Westmere PMU driver