linux-kernel - [PATCH v2 61/76] ARC: perf support (software counters only)

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Date:	Fri, 18 Jan 2013 17:55:15 +0530
From:	Vineet Gupta <Vineet.Gupta1@...opsys.com>
To:	<linux-arch@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:	<arnd@...db.de>, Vineet Gupta <Vineet.Gupta1@...opsys.com>
Subject: [PATCH v2 61/76] ARC: perf support (software counters only)

Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
---
 arch/arc/Kconfig                  |    3 +++
 arch/arc/include/asm/perf_event.h |   13 +++++++++++++
 2 files changed, 16 insertions(+), 0 deletions(-)
 create mode 100644 arch/arc/include/asm/perf_event.h

diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index b954387..0f21a1c 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -26,15 +26,18 @@ config ARC
 	select HAVE_ARCH_KGDB
 	select HAVE_ARCH_TRACEHOOK
 	select HAVE_GENERIC_HARDIRQS
+	select HAVE_IRQ_WORK
 	select HAVE_KPROBES
 	select HAVE_KRETPROBES
 	select HAVE_MOD_ARCH_SPECIFIC if ARC_DW2_UNWIND
 	select HAVE_OPROFILE
+	select HAVE_PERF_EVENTS
 	select HOTPLUG if !INITRAMFS_SOURCE=""
 	select IRQ_DOMAIN
 	select MODULES_USE_ELF_RELA
 	select OF
 	select OF_EARLY_FLATTREE
+	select PERF_USE_VMALLOC
 
 config SCHED_OMIT_FRAME_POINTER
 	def_bool y
diff --git a/arch/arc/include/asm/perf_event.h b/arch/arc/include/asm/perf_event.h
new file mode 100644
index 0000000..115ad96
--- /dev/null
+++ b/arch/arc/include/asm/perf_event.h
@@ -0,0 +1,13 @@
+/*
+ * Copyright (C) 2011-2012 Synopsys, Inc. (www.synopsys.com)
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+#ifndef __ASM_PERF_EVENT_H
+#define __ASM_PERF_EVENT_H
+
+#endif /* __ASM_PERF_EVENT_H */
-- 
1.7.4.1

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