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-rw-r--r--arch/frv/Kconfig1
-rw-r--r--arch/frv/include/asm/perf_counter.h17
-rw-r--r--arch/frv/lib/Makefile2
-rw-r--r--arch/frv/lib/perf_counter.c19
4 files changed, 38 insertions, 1 deletions
diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig
index 8a5bd7a9c6f5..b86e19c9b5b0 100644
--- a/arch/frv/Kconfig
+++ b/arch/frv/Kconfig
@@ -7,6 +7,7 @@ config FRV
7 default y 7 default y
8 select HAVE_IDE 8 select HAVE_IDE
9 select HAVE_ARCH_TRACEHOOK 9 select HAVE_ARCH_TRACEHOOK
10 select HAVE_PERF_COUNTERS
10 11
11config ZONE_DMA 12config ZONE_DMA
12 bool 13 bool
diff --git a/arch/frv/include/asm/perf_counter.h b/arch/frv/include/asm/perf_counter.h
new file mode 100644
index 000000000000..ccf726e61b2e
--- /dev/null
+++ b/arch/frv/include/asm/perf_counter.h
@@ -0,0 +1,17 @@
1/* FRV performance counter support
2 *
3 * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#ifndef _ASM_PERF_COUNTER_H
13#define _ASM_PERF_COUNTER_H
14
15#define PERF_COUNTER_INDEX_OFFSET 0
16
17#endif /* _ASM_PERF_COUNTER_H */
diff --git a/arch/frv/lib/Makefile b/arch/frv/lib/Makefile
index 4ff2fb1e6b16..0a377210c89b 100644
--- a/arch/frv/lib/Makefile
+++ b/arch/frv/lib/Makefile
@@ -5,4 +5,4 @@
5lib-y := \ 5lib-y := \
6 __ashldi3.o __lshrdi3.o __muldi3.o __ashrdi3.o __negdi2.o __ucmpdi2.o \ 6 __ashldi3.o __lshrdi3.o __muldi3.o __ashrdi3.o __negdi2.o __ucmpdi2.o \
7 checksum.o memcpy.o memset.o atomic-ops.o atomic64-ops.o \ 7 checksum.o memcpy.o memset.o atomic-ops.o atomic64-ops.o \
8 outsl_ns.o outsl_sw.o insl_ns.o insl_sw.o cache.o 8 outsl_ns.o outsl_sw.o insl_ns.o insl_sw.o cache.o perf_counter.o
diff --git a/arch/frv/lib/perf_counter.c b/arch/frv/lib/perf_counter.c
new file mode 100644
index 000000000000..2000feecd571
--- /dev/null
+++ b/arch/frv/lib/perf_counter.c
@@ -0,0 +1,19 @@
1/* Performance counter handling
2 *
3 * Copyright (C) 2009 Red Hat, Inc. All Rights Reserved.
4 * Written by David Howells (dhowells@redhat.com)
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public Licence
8 * as published by the Free Software Foundation; either version
9 * 2 of the Licence, or (at your option) any later version.
10 */
11
12#include <linux/perf_counter.h>
13
14/*
15 * mark the performance counter as pending
16 */
17void set_perf_counter_pending(void)
18{
19}