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authorIngo Molnar <mingo@elte.hu>2008-10-22 03:08:14 -0400
committerIngo Molnar <mingo@elte.hu>2008-10-22 03:08:14 -0400
commitdebfcaf93ed500a051489db6646d71f29fe86a68 (patch)
tree7ba189b6dd654022ecc655b68e3c0a4573627706 /arch/arm
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
parent81520a1b0649d0701205b818714a8c1e1cfbbb5b (diff)
Merge branch 'tracing/ftrace' into tracing/urgent
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/Kconfig4
-rw-r--r--arch/arm/boot/compressed/Makefile2
-rw-r--r--arch/arm/include/asm/ftrace.h2
-rw-r--r--arch/arm/kernel/armksyms.c2
-rw-r--r--arch/arm/kernel/entry-common.S4
5 files changed, 7 insertions, 7 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index df39d20f7425..600733426ae0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -16,8 +16,8 @@ config ARM
16 select HAVE_ARCH_KGDB 16 select HAVE_ARCH_KGDB
17 select HAVE_KPROBES if (!XIP_KERNEL) 17 select HAVE_KPROBES if (!XIP_KERNEL)
18 select HAVE_KRETPROBES if (HAVE_KPROBES) 18 select HAVE_KRETPROBES if (HAVE_KPROBES)
19 select HAVE_FTRACE if (!XIP_KERNEL) 19 select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
20 select HAVE_DYNAMIC_FTRACE if (HAVE_FTRACE) 20 select HAVE_DYNAMIC_FTRACE if (HAVE_FUNCTION_TRACER)
21 select HAVE_GENERIC_DMA_COHERENT 21 select HAVE_GENERIC_DMA_COHERENT
22 help 22 help
23 The ARM series is a line of low-power-consumption RISC chip designs 23 The ARM series is a line of low-power-consumption RISC chip designs
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 7a03f2007882..c47f2a3f8f8f 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -70,7 +70,7 @@ SEDFLAGS = s/TEXT_START/$(ZTEXTADDR)/;s/BSS_START/$(ZBSSADDR)/
70targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ 70targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \
71 head.o misc.o $(OBJS) 71 head.o misc.o $(OBJS)
72 72
73ifeq ($(CONFIG_FTRACE),y) 73ifeq ($(CONFIG_FUNCTION_TRACER),y)
74ORIG_CFLAGS := $(KBUILD_CFLAGS) 74ORIG_CFLAGS := $(KBUILD_CFLAGS)
75KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) 75KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS))
76endif 76endif
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 584ef9a8e5a5..39c8bc1a006a 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -1,7 +1,7 @@
1#ifndef _ASM_ARM_FTRACE 1#ifndef _ASM_ARM_FTRACE
2#define _ASM_ARM_FTRACE 2#define _ASM_ARM_FTRACE
3 3
4#ifdef CONFIG_FTRACE 4#ifdef CONFIG_FUNCTION_TRACER
5#define MCOUNT_ADDR ((long)(mcount)) 5#define MCOUNT_ADDR ((long)(mcount))
6#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */ 6#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
7 7
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 2357b1cf1cf9..c74f766ffc12 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -183,6 +183,6 @@ EXPORT_SYMBOL(_find_next_bit_be);
183 183
184EXPORT_SYMBOL(copy_page); 184EXPORT_SYMBOL(copy_page);
185 185
186#ifdef CONFIG_FTRACE 186#ifdef CONFIG_FUNCTION_TRACER
187EXPORT_SYMBOL(mcount); 187EXPORT_SYMBOL(mcount);
188#endif 188#endif
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 3aa14dcc5bab..06269ea375c5 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -101,7 +101,7 @@ ENDPROC(ret_from_fork)
101#undef CALL 101#undef CALL
102#define CALL(x) .long x 102#define CALL(x) .long x
103 103
104#ifdef CONFIG_FTRACE 104#ifdef CONFIG_FUNCTION_TRACER
105#ifdef CONFIG_DYNAMIC_FTRACE 105#ifdef CONFIG_DYNAMIC_FTRACE
106ENTRY(mcount) 106ENTRY(mcount)
107 stmdb sp!, {r0-r3, lr} 107 stmdb sp!, {r0-r3, lr}
@@ -149,7 +149,7 @@ trace:
149ftrace_stub: 149ftrace_stub:
150 mov pc, lr 150 mov pc, lr
151 151
152#endif /* CONFIG_FTRACE */ 152#endif /* CONFIG_FUNCTION_TRACER */
153 153
154/*============================================================================= 154/*=============================================================================
155 * SWI handler 155 * SWI handler