ARC: OProfile support

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Cc: Robert Richter <rric@kernel.org>
Cc: oprofile-list@lists.sf.net
Reviewed-by: James Hogan <james.hogan@imgtec.com>
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 5c98fc1..642c040 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -100,6 +100,8 @@
 core-y		+= arch/arc/plat-$(PLATFORM)/
 endif
 
+drivers-$(CONFIG_OPROFILE)	+= arch/arc/oprofile/
+
 libs-y		+= arch/arc/lib/ $(LIBGCC)
 
 #default target for make without any arguements.