linux-imx

perf/x86: Add Sandy Bridge constraints for CYCLE_ACTIVITY.*

Add CYCLE_ACTIVITY.CYCLES_NO_DISPATCH/CYCLES_L1D_PENDING constraints.

These recently documented events have restrictions to counter
0-3 and counter 2 respectively. The perf scheduler needs to know
that to schedule them correctly.

IvyBridge already has the necessary constraints.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Cc: a.p.zijlstra@chello.nl
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1362784968-12542-1-git-send-email-andi@firstfloor.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>