xtensa: enable HAVE_PERF_EVENTS

This allows the perf tool to monitor kernel tracepoint events. Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
git-mirror · Jan 14, 2014 · a6f3eef · a6f3eef
1 parent 6cb9711
commit a6f3eef
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diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
@@ -19,6 +19,7 @@ config XTENSA
 	select HAVE_OPROFILE
 	select HAVE_FUNCTION_TRACER
 	select HAVE_IRQ_TIME_ACCOUNTING
+	select HAVE_PERF_EVENTS
 	help
 	  Xtensa processors are 32-bit RISC machines designed by Tensilica
 	  primarily for embedded systems.  These processors are both

diff --git a/arch/xtensa/include/asm/perf_event.h b/arch/xtensa/include/asm/perf_event.h
@@ -0,0 +1,4 @@
+#ifndef __ASM_XTENSA_PERF_EVENT_H
+#define __ASM_XTENSA_PERF_EVENT_H
+
+#endif /* __ASM_XTENSA_PERF_EVENT_H */