diff options
-rw-r--r-- | arch/frv/Kconfig | 1 | ||||
-rw-r--r-- | arch/frv/include/asm/perf_counter.h | 17 | ||||
-rw-r--r-- | arch/frv/lib/Makefile | 2 | ||||
-rw-r--r-- | arch/frv/lib/perf_counter.c | 19 |
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 | ||
11 | config ZONE_DMA | 12 | config 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 @@ | |||
5 | lib-y := \ | 5 | lib-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 | */ | ||
17 | void set_perf_counter_pending(void) | ||
18 | { | ||
19 | } | ||