[PATCH] [0/4] PMC-related cleanups

The following short series contains a few patches to abstract and clean
up some of the PMC handling on powerpc, followed by the introduction of
the sysfs support for PMCs on PA6T.

Greg, patch 3 in this series (the sysdev attribute one) is a prerequisite
for the one after. Would you mind ACKing it so Paul can feed it via his
tree so we can resolve this dependency?


Thanks,

Olof