[PATCH] Change CYCLES counter for Power5 to coincide with recent kernel changes

[Maynard J. <may...@us...>]

The attached patch changes the hardware counter used for counting CYCLES 
on the Power5 processor so that PM_CYC events are counted vs PM_RUN_CYC 
events.  In the past, the number of events counted for these two 
counters were the same, but with kernel versions > 2.6.14, the runlatch 
is now honored and PM_RUN_CYC counts cycles only when not in idle loop.

-Maynard