On Feb 10, 2010, at 6:06 PM, Scott Wood wrote:

quoted

quoted

--- a/arch/powerpc/kernel/Makefile
+++ b/arch/powerpc/kernel/Makefile

@@ -98,7 +98,10 @@ obj64-$(CONFIG_AUDIT)		+= compat_audit.o
 obj-$(CONFIG_DYNAMIC_FTRACE)	+= ftrace.o

obj-$(CONFIG_FUNCTION_GRAPH_TRACER)	+= ftrace.o
-obj-$(CONFIG_PPC_PERF_CTRS)	+= perf_event.o perf_callchain.o
+obj-$(CONFIG_PPC_PERF_CTRS)	+= perf_event.o
+obj-$(CONFIG_FSL_EMB_PERF_EVENT) += perf_event_fsl_emb.o
+obj-$(CONFIG_FSL_EMB_PERF_EVENT_E500) += e500-pmu.o
+obj-$(CONFIG_PERF_EVENTS)	+= perf_callchain.o

This is because we want perf_callchain.o even if we don't have
hardware PMU support, is it?  If so this is a separate fix that
deserves its own patch.

OK.

You going to repost with this broken up into two patches?

- k