[PATCH] ppc64: Move ppc64_enable_pmcs() logic into a ppc_md function

This patch moves power4_enable_pmcs() to arch/ppc64/kernel/pmc.c.

I've tested it on P5 LPAR and P4. It does what it used to.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
diff --git a/include/asm-ppc64/pmc.h b/include/asm-ppc64/pmc.h
index c924748..d1d297d 100644
--- a/include/asm-ppc64/pmc.h
+++ b/include/asm-ppc64/pmc.h
@@ -26,4 +26,6 @@
 int reserve_pmc_hardware(perf_irq_t new_perf_irq);
 void release_pmc_hardware(void);
 
+void power4_enable_pmcs(void);
+
 #endif /* _PPC64_PMC_H */