metag: Perf

Add Perf support for metag. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Paul Mackerras <paulus@samba.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Arnaldo Carvalho de Melo <acme@ghostprotocols.net>
pmundt · Mar 2, 2013 · 903b20a · 903b20a
1 parent 5633004
commit 903b20a
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diff --git a/arch/metag/Kconfig b/arch/metag/Kconfig
@@ -22,6 +22,7 @@ config METAG
 	select HAVE_MEMBLOCK
 	select HAVE_MEMBLOCK_NODE_MAP
 	select HAVE_MOD_ARCH_SPECIFIC
+	select HAVE_PERF_EVENTS
 	select HAVE_SYSCALL_TRACEPOINTS
 	select IRQ_DOMAIN
 	select MODULES_USE_ELF_RELA

diff --git a/arch/metag/include/asm/perf_event.h b/arch/metag/include/asm/perf_event.h
@@ -0,0 +1,4 @@
+#ifndef __ASM_METAG_PERF_EVENT_H
+#define __ASM_METAG_PERF_EVENT_H
+
+#endif /* __ASM_METAG_PERF_EVENT_H */
diff --git a/arch/metag/kernel/Makefile b/arch/metag/kernel/Makefile
@@ -25,6 +25,8 @@ obj-y	+= topology.o
 obj-y	+= traps.o
 obj-y	+= user_gateway.o
 
+obj-$(CONFIG_PERF_EVENTS)		+= perf/
+
 obj-$(CONFIG_METAG_COREMEM)		+= coremem.o
 obj-$(CONFIG_DYNAMIC_FTRACE)		+= ftrace.o
 obj-$(CONFIG_FUNCTION_TRACER)		+= ftrace_stub.o

diff --git a/arch/metag/kernel/perf/Makefile b/arch/metag/kernel/perf/Makefile
@@ -0,0 +1,3 @@
+# Makefile for performance event core
+
+obj-y += perf_event.o