diff options
36 files changed, 61 insertions, 60 deletions
@@ -536,7 +536,7 @@ KBUILD_CFLAGS += -g | |||
536 | KBUILD_AFLAGS += -gdwarf-2 | 536 | KBUILD_AFLAGS += -gdwarf-2 |
537 | endif | 537 | endif |
538 | 538 | ||
539 | ifdef CONFIG_FTRACE | 539 | ifdef CONFIG_FUNCTION_TRACER |
540 | KBUILD_CFLAGS += -pg | 540 | KBUILD_CFLAGS += -pg |
541 | endif | 541 | endif |
542 | 542 | ||
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 4853f9df37bd..c2f18ea40500 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)/ | |||
70 | targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ | 70 | targets := vmlinux vmlinux.lds piggy.gz piggy.o font.o font.c \ |
71 | head.o misc.o $(OBJS) | 71 | head.o misc.o $(OBJS) |
72 | 72 | ||
73 | ifeq ($(CONFIG_FTRACE),y) | 73 | ifeq ($(CONFIG_FUNCTION_TRACER),y) |
74 | ORIG_CFLAGS := $(KBUILD_CFLAGS) | 74 | ORIG_CFLAGS := $(KBUILD_CFLAGS) |
75 | KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) | 75 | KBUILD_CFLAGS = $(subst -pg, , $(ORIG_CFLAGS)) |
76 | endif | 76 | endif |
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 | ||
184 | EXPORT_SYMBOL(copy_page); | 184 | EXPORT_SYMBOL(copy_page); |
185 | 185 | ||
186 | #ifdef CONFIG_FTRACE | 186 | #ifdef CONFIG_FUNCTION_TRACER |
187 | EXPORT_SYMBOL(mcount); | 187 | EXPORT_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 |
106 | ENTRY(mcount) | 106 | ENTRY(mcount) |
107 | stmdb sp!, {r0-r3, lr} | 107 | stmdb sp!, {r0-r3, lr} |
@@ -149,7 +149,7 @@ trace: | |||
149 | ftrace_stub: | 149 | ftrace_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 |
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index 380baa1780e9..97d86702e2d5 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig | |||
@@ -112,7 +112,7 @@ config PPC | |||
112 | bool | 112 | bool |
113 | default y | 113 | default y |
114 | select HAVE_DYNAMIC_FTRACE | 114 | select HAVE_DYNAMIC_FTRACE |
115 | select HAVE_FTRACE | 115 | select HAVE_FUNCTION_TRACER |
116 | select ARCH_WANT_OPTIONAL_GPIOLIB | 116 | select ARCH_WANT_OPTIONAL_GPIOLIB |
117 | select HAVE_IDE | 117 | select HAVE_IDE |
118 | select HAVE_IOREMAP_PROT | 118 | select HAVE_IOREMAP_PROT |
diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile index 24dd1a37f8fb..1f0667069940 100644 --- a/arch/powerpc/Makefile +++ b/arch/powerpc/Makefile | |||
@@ -122,7 +122,7 @@ KBUILD_CFLAGS += -mcpu=powerpc | |||
122 | endif | 122 | endif |
123 | 123 | ||
124 | # Work around a gcc code-gen bug with -fno-omit-frame-pointer. | 124 | # Work around a gcc code-gen bug with -fno-omit-frame-pointer. |
125 | ifeq ($(CONFIG_FTRACE),y) | 125 | ifeq ($(CONFIG_FUNCTION_TRACER),y) |
126 | KBUILD_CFLAGS += -mno-sched-epilog | 126 | KBUILD_CFLAGS += -mno-sched-epilog |
127 | endif | 127 | endif |
128 | 128 | ||
diff --git a/arch/powerpc/include/asm/ftrace.h b/arch/powerpc/include/asm/ftrace.h index de921326cca8..b298f7a631e6 100644 --- a/arch/powerpc/include/asm/ftrace.h +++ b/arch/powerpc/include/asm/ftrace.h | |||
@@ -1,7 +1,7 @@ | |||
1 | #ifndef _ASM_POWERPC_FTRACE | 1 | #ifndef _ASM_POWERPC_FTRACE |
2 | #define _ASM_POWERPC_FTRACE | 2 | #define _ASM_POWERPC_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/powerpc/kernel/Makefile b/arch/powerpc/kernel/Makefile index fdb58253fa5b..92673b43858d 100644 --- a/arch/powerpc/kernel/Makefile +++ b/arch/powerpc/kernel/Makefile | |||
@@ -12,7 +12,7 @@ CFLAGS_prom_init.o += -fPIC | |||
12 | CFLAGS_btext.o += -fPIC | 12 | CFLAGS_btext.o += -fPIC |
13 | endif | 13 | endif |
14 | 14 | ||
15 | ifdef CONFIG_FTRACE | 15 | ifdef CONFIG_FUNCTION_TRACER |
16 | # Do not trace early boot code | 16 | # Do not trace early boot code |
17 | CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog | 17 | CFLAGS_REMOVE_cputable.o = -pg -mno-sched-epilog |
18 | CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog | 18 | CFLAGS_REMOVE_prom_init.o = -pg -mno-sched-epilog |
diff --git a/arch/powerpc/kernel/entry_32.S b/arch/powerpc/kernel/entry_32.S index 1cbbf7033641..7ecc0d1855c3 100644 --- a/arch/powerpc/kernel/entry_32.S +++ b/arch/powerpc/kernel/entry_32.S | |||
@@ -1158,7 +1158,7 @@ machine_check_in_rtas: | |||
1158 | 1158 | ||
1159 | #endif /* CONFIG_PPC_RTAS */ | 1159 | #endif /* CONFIG_PPC_RTAS */ |
1160 | 1160 | ||
1161 | #ifdef CONFIG_FTRACE | 1161 | #ifdef CONFIG_FUNCTION_TRACER |
1162 | #ifdef CONFIG_DYNAMIC_FTRACE | 1162 | #ifdef CONFIG_DYNAMIC_FTRACE |
1163 | _GLOBAL(mcount) | 1163 | _GLOBAL(mcount) |
1164 | _GLOBAL(_mcount) | 1164 | _GLOBAL(_mcount) |
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index fd8b4bae9b04..e6d52845854f 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S | |||
@@ -884,7 +884,7 @@ _GLOBAL(enter_prom) | |||
884 | mtlr r0 | 884 | mtlr r0 |
885 | blr | 885 | blr |
886 | 886 | ||
887 | #ifdef CONFIG_FTRACE | 887 | #ifdef CONFIG_FUNCTION_TRACER |
888 | #ifdef CONFIG_DYNAMIC_FTRACE | 888 | #ifdef CONFIG_DYNAMIC_FTRACE |
889 | _GLOBAL(mcount) | 889 | _GLOBAL(mcount) |
890 | _GLOBAL(_mcount) | 890 | _GLOBAL(_mcount) |
diff --git a/arch/powerpc/kernel/ppc_ksyms.c b/arch/powerpc/kernel/ppc_ksyms.c index 8edc2359c419..260089dccfb0 100644 --- a/arch/powerpc/kernel/ppc_ksyms.c +++ b/arch/powerpc/kernel/ppc_ksyms.c | |||
@@ -68,7 +68,7 @@ EXPORT_SYMBOL(single_step_exception); | |||
68 | EXPORT_SYMBOL(sys_sigreturn); | 68 | EXPORT_SYMBOL(sys_sigreturn); |
69 | #endif | 69 | #endif |
70 | 70 | ||
71 | #ifdef CONFIG_FTRACE | 71 | #ifdef CONFIG_FUNCTION_TRACER |
72 | EXPORT_SYMBOL(_mcount); | 72 | EXPORT_SYMBOL(_mcount); |
73 | #endif | 73 | #endif |
74 | 74 | ||
diff --git a/arch/powerpc/platforms/powermac/Makefile b/arch/powerpc/platforms/powermac/Makefile index be60d64be7ad..50f169392551 100644 --- a/arch/powerpc/platforms/powermac/Makefile +++ b/arch/powerpc/platforms/powermac/Makefile | |||
@@ -1,6 +1,6 @@ | |||
1 | CFLAGS_bootx_init.o += -fPIC | 1 | CFLAGS_bootx_init.o += -fPIC |
2 | 2 | ||
3 | ifdef CONFIG_FTRACE | 3 | ifdef CONFIG_FUNCTION_TRACER |
4 | # Do not trace early boot code | 4 | # Do not trace early boot code |
5 | CFLAGS_REMOVE_bootx_init.o = -pg -mno-sched-epilog | 5 | CFLAGS_REMOVE_bootx_init.o = -pg -mno-sched-epilog |
6 | endif | 6 | endif |
diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index 5446e2a499b1..d269400d2868 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig | |||
@@ -12,7 +12,7 @@ config SPARC64 | |||
12 | bool | 12 | bool |
13 | default y | 13 | default y |
14 | select HAVE_DYNAMIC_FTRACE | 14 | select HAVE_DYNAMIC_FTRACE |
15 | select HAVE_FTRACE | 15 | select HAVE_FUNCTION_TRACER |
16 | select HAVE_IDE | 16 | select HAVE_IDE |
17 | select HAVE_LMB | 17 | select HAVE_LMB |
18 | select HAVE_ARCH_KGDB | 18 | select HAVE_ARCH_KGDB |
diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug index d6d32d178fc8..c40515c06690 100644 --- a/arch/sparc64/Kconfig.debug +++ b/arch/sparc64/Kconfig.debug | |||
@@ -33,7 +33,7 @@ config DEBUG_PAGEALLOC | |||
33 | 33 | ||
34 | config MCOUNT | 34 | config MCOUNT |
35 | bool | 35 | bool |
36 | depends on STACK_DEBUG || FTRACE | 36 | depends on STACK_DEBUG || FUNCTION_TRACER |
37 | default y | 37 | default y |
38 | 38 | ||
39 | config FRAME_POINTER | 39 | config FRAME_POINTER |
diff --git a/arch/sparc64/lib/mcount.S b/arch/sparc64/lib/mcount.S index fad90ddb3a28..7ce9c65f3592 100644 --- a/arch/sparc64/lib/mcount.S +++ b/arch/sparc64/lib/mcount.S | |||
@@ -93,7 +93,7 @@ mcount: | |||
93 | nop | 93 | nop |
94 | 1: | 94 | 1: |
95 | #endif | 95 | #endif |
96 | #ifdef CONFIG_FTRACE | 96 | #ifdef CONFIG_FUNCTION_TRACER |
97 | #ifdef CONFIG_DYNAMIC_FTRACE | 97 | #ifdef CONFIG_DYNAMIC_FTRACE |
98 | mov %o7, %o0 | 98 | mov %o7, %o0 |
99 | .globl mcount_call | 99 | .globl mcount_call |
@@ -119,7 +119,7 @@ mcount_call: | |||
119 | .size _mcount,.-_mcount | 119 | .size _mcount,.-_mcount |
120 | .size mcount,.-mcount | 120 | .size mcount,.-mcount |
121 | 121 | ||
122 | #ifdef CONFIG_FTRACE | 122 | #ifdef CONFIG_FUNCTION_TRACER |
123 | .globl ftrace_stub | 123 | .globl ftrace_stub |
124 | .type ftrace_stub,#function | 124 | .type ftrace_stub,#function |
125 | ftrace_stub: | 125 | ftrace_stub: |
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 40ee80809562..290e21aa774d 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig | |||
@@ -28,7 +28,7 @@ config X86 | |||
28 | select HAVE_KRETPROBES | 28 | select HAVE_KRETPROBES |
29 | select HAVE_FTRACE_MCOUNT_RECORD | 29 | select HAVE_FTRACE_MCOUNT_RECORD |
30 | select HAVE_DYNAMIC_FTRACE | 30 | select HAVE_DYNAMIC_FTRACE |
31 | select HAVE_FTRACE | 31 | select HAVE_FUNCTION_TRACER |
32 | select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) | 32 | select HAVE_KVM if ((X86_32 && !X86_VOYAGER && !X86_VISWS && !X86_NUMAQ) || X86_64) |
33 | select HAVE_ARCH_KGDB if !X86_VOYAGER | 33 | select HAVE_ARCH_KGDB if !X86_VOYAGER |
34 | select HAVE_ARCH_TRACEHOOK | 34 | select HAVE_ARCH_TRACEHOOK |
diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index 0d41f0343dc0..ec3d30136bf0 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile | |||
@@ -6,7 +6,7 @@ extra-y := head_$(BITS).o head$(BITS).o head.o init_task.o vmlinu | |||
6 | 6 | ||
7 | CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) | 7 | CPPFLAGS_vmlinux.lds += -U$(UTS_MACHINE) |
8 | 8 | ||
9 | ifdef CONFIG_FTRACE | 9 | ifdef CONFIG_FUNCTION_TRACER |
10 | # Do not profile debug and lowlevel utilities | 10 | # Do not profile debug and lowlevel utilities |
11 | CFLAGS_REMOVE_tsc.o = -pg | 11 | CFLAGS_REMOVE_tsc.o = -pg |
12 | CFLAGS_REMOVE_rtc.o = -pg | 12 | CFLAGS_REMOVE_rtc.o = -pg |
diff --git a/arch/x86/kernel/entry_32.S b/arch/x86/kernel/entry_32.S index 4e4269c73bb7..9d49facc21f2 100644 --- a/arch/x86/kernel/entry_32.S +++ b/arch/x86/kernel/entry_32.S | |||
@@ -1149,7 +1149,7 @@ ENDPROC(xen_failsafe_callback) | |||
1149 | 1149 | ||
1150 | #endif /* CONFIG_XEN */ | 1150 | #endif /* CONFIG_XEN */ |
1151 | 1151 | ||
1152 | #ifdef CONFIG_FTRACE | 1152 | #ifdef CONFIG_FUNCTION_TRACER |
1153 | #ifdef CONFIG_DYNAMIC_FTRACE | 1153 | #ifdef CONFIG_DYNAMIC_FTRACE |
1154 | 1154 | ||
1155 | ENTRY(mcount) | 1155 | ENTRY(mcount) |
@@ -1204,7 +1204,7 @@ trace: | |||
1204 | jmp ftrace_stub | 1204 | jmp ftrace_stub |
1205 | END(mcount) | 1205 | END(mcount) |
1206 | #endif /* CONFIG_DYNAMIC_FTRACE */ | 1206 | #endif /* CONFIG_DYNAMIC_FTRACE */ |
1207 | #endif /* CONFIG_FTRACE */ | 1207 | #endif /* CONFIG_FUNCTION_TRACER */ |
1208 | 1208 | ||
1209 | .section .rodata,"a" | 1209 | .section .rodata,"a" |
1210 | #include "syscall_table_32.S" | 1210 | #include "syscall_table_32.S" |
diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index 09e7145484c5..b86f332c96a6 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S | |||
@@ -61,7 +61,7 @@ | |||
61 | 61 | ||
62 | .code64 | 62 | .code64 |
63 | 63 | ||
64 | #ifdef CONFIG_FTRACE | 64 | #ifdef CONFIG_FUNCTION_TRACER |
65 | #ifdef CONFIG_DYNAMIC_FTRACE | 65 | #ifdef CONFIG_DYNAMIC_FTRACE |
66 | ENTRY(mcount) | 66 | ENTRY(mcount) |
67 | retq | 67 | retq |
@@ -138,7 +138,7 @@ trace: | |||
138 | jmp ftrace_stub | 138 | jmp ftrace_stub |
139 | END(mcount) | 139 | END(mcount) |
140 | #endif /* CONFIG_DYNAMIC_FTRACE */ | 140 | #endif /* CONFIG_DYNAMIC_FTRACE */ |
141 | #endif /* CONFIG_FTRACE */ | 141 | #endif /* CONFIG_FUNCTION_TRACER */ |
142 | 142 | ||
143 | #ifndef CONFIG_PREEMPT | 143 | #ifndef CONFIG_PREEMPT |
144 | #define retint_kernel retint_restore_args | 144 | #define retint_kernel retint_restore_args |
diff --git a/arch/x86/kernel/i386_ksyms_32.c b/arch/x86/kernel/i386_ksyms_32.c index dd7ebee446af..43cec6bdda63 100644 --- a/arch/x86/kernel/i386_ksyms_32.c +++ b/arch/x86/kernel/i386_ksyms_32.c | |||
@@ -5,7 +5,7 @@ | |||
5 | #include <asm/desc.h> | 5 | #include <asm/desc.h> |
6 | #include <asm/ftrace.h> | 6 | #include <asm/ftrace.h> |
7 | 7 | ||
8 | #ifdef CONFIG_FTRACE | 8 | #ifdef CONFIG_FUNCTION_TRACER |
9 | /* mcount is defined in assembly */ | 9 | /* mcount is defined in assembly */ |
10 | EXPORT_SYMBOL(mcount); | 10 | EXPORT_SYMBOL(mcount); |
11 | #endif | 11 | #endif |
diff --git a/arch/x86/kernel/x8664_ksyms_64.c b/arch/x86/kernel/x8664_ksyms_64.c index b545f371b5f5..695e426aa354 100644 --- a/arch/x86/kernel/x8664_ksyms_64.c +++ b/arch/x86/kernel/x8664_ksyms_64.c | |||
@@ -12,7 +12,7 @@ | |||
12 | #include <asm/desc.h> | 12 | #include <asm/desc.h> |
13 | #include <asm/ftrace.h> | 13 | #include <asm/ftrace.h> |
14 | 14 | ||
15 | #ifdef CONFIG_FTRACE | 15 | #ifdef CONFIG_FUNCTION_TRACER |
16 | /* mcount is defined in assembly */ | 16 | /* mcount is defined in assembly */ |
17 | EXPORT_SYMBOL(mcount); | 17 | EXPORT_SYMBOL(mcount); |
18 | #endif | 18 | #endif |
diff --git a/arch/x86/xen/Makefile b/arch/x86/xen/Makefile index 313947940a1a..6dcefba7836f 100644 --- a/arch/x86/xen/Makefile +++ b/arch/x86/xen/Makefile | |||
@@ -1,4 +1,4 @@ | |||
1 | ifdef CONFIG_FTRACE | 1 | ifdef CONFIG_FUNCTION_TRACER |
2 | # Do not profile debug and lowlevel utilities | 2 | # Do not profile debug and lowlevel utilities |
3 | CFLAGS_REMOVE_spinlock.o = -pg | 3 | CFLAGS_REMOVE_spinlock.o = -pg |
4 | CFLAGS_REMOVE_time.o = -pg | 4 | CFLAGS_REMOVE_time.o = -pg |
diff --git a/include/asm-x86/ftrace.h b/include/asm-x86/ftrace.h index 1bb6f9bbe1ab..233bb9b869c0 100644 --- a/include/asm-x86/ftrace.h +++ b/include/asm-x86/ftrace.h | |||
@@ -1,7 +1,7 @@ | |||
1 | #ifndef ASM_X86__FTRACE_H | 1 | #ifndef ASM_X86__FTRACE_H |
2 | #define ASM_X86__FTRACE_H | 2 | #define ASM_X86__FTRACE_H |
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 5 /* sizeof mcount call */ | 6 | #define MCOUNT_INSN_SIZE 5 /* sizeof mcount call */ |
7 | 7 | ||
@@ -19,6 +19,6 @@ static inline unsigned long ftrace_call_adjust(unsigned long addr) | |||
19 | } | 19 | } |
20 | #endif | 20 | #endif |
21 | 21 | ||
22 | #endif /* CONFIG_FTRACE */ | 22 | #endif /* CONFIG_FUNCTION_TRACER */ |
23 | 23 | ||
24 | #endif /* ASM_X86__FTRACE_H */ | 24 | #endif /* ASM_X86__FTRACE_H */ |
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index a3d46151be19..0e9529589151 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h | |||
@@ -8,7 +8,7 @@ | |||
8 | #include <linux/types.h> | 8 | #include <linux/types.h> |
9 | #include <linux/kallsyms.h> | 9 | #include <linux/kallsyms.h> |
10 | 10 | ||
11 | #ifdef CONFIG_FTRACE | 11 | #ifdef CONFIG_FUNCTION_TRACER |
12 | 12 | ||
13 | extern int ftrace_enabled; | 13 | extern int ftrace_enabled; |
14 | extern int | 14 | extern int |
@@ -36,12 +36,12 @@ void clear_ftrace_function(void); | |||
36 | 36 | ||
37 | extern void ftrace_stub(unsigned long a0, unsigned long a1); | 37 | extern void ftrace_stub(unsigned long a0, unsigned long a1); |
38 | 38 | ||
39 | #else /* !CONFIG_FTRACE */ | 39 | #else /* !CONFIG_FUNCTION_TRACER */ |
40 | # define register_ftrace_function(ops) do { } while (0) | 40 | # define register_ftrace_function(ops) do { } while (0) |
41 | # define unregister_ftrace_function(ops) do { } while (0) | 41 | # define unregister_ftrace_function(ops) do { } while (0) |
42 | # define clear_ftrace_function(ops) do { } while (0) | 42 | # define clear_ftrace_function(ops) do { } while (0) |
43 | static inline void ftrace_kill_atomic(void) { } | 43 | static inline void ftrace_kill_atomic(void) { } |
44 | #endif /* CONFIG_FTRACE */ | 44 | #endif /* CONFIG_FUNCTION_TRACER */ |
45 | 45 | ||
46 | #ifdef CONFIG_DYNAMIC_FTRACE | 46 | #ifdef CONFIG_DYNAMIC_FTRACE |
47 | # define FTRACE_HASHBITS 10 | 47 | # define FTRACE_HASHBITS 10 |
@@ -101,7 +101,7 @@ void ftrace_kill_atomic(void); | |||
101 | 101 | ||
102 | static inline void tracer_disable(void) | 102 | static inline void tracer_disable(void) |
103 | { | 103 | { |
104 | #ifdef CONFIG_FTRACE | 104 | #ifdef CONFIG_FUNCTION_TRACER |
105 | ftrace_enabled = 0; | 105 | ftrace_enabled = 0; |
106 | #endif | 106 | #endif |
107 | } | 107 | } |
@@ -113,7 +113,7 @@ static inline void tracer_disable(void) | |||
113 | */ | 113 | */ |
114 | static inline int __ftrace_enabled_save(void) | 114 | static inline int __ftrace_enabled_save(void) |
115 | { | 115 | { |
116 | #ifdef CONFIG_FTRACE | 116 | #ifdef CONFIG_FUNCTION_TRACER |
117 | int saved_ftrace_enabled = ftrace_enabled; | 117 | int saved_ftrace_enabled = ftrace_enabled; |
118 | ftrace_enabled = 0; | 118 | ftrace_enabled = 0; |
119 | return saved_ftrace_enabled; | 119 | return saved_ftrace_enabled; |
@@ -124,7 +124,7 @@ static inline int __ftrace_enabled_save(void) | |||
124 | 124 | ||
125 | static inline void __ftrace_enabled_restore(int enabled) | 125 | static inline void __ftrace_enabled_restore(int enabled) |
126 | { | 126 | { |
127 | #ifdef CONFIG_FTRACE | 127 | #ifdef CONFIG_FUNCTION_TRACER |
128 | ftrace_enabled = enabled; | 128 | ftrace_enabled = enabled; |
129 | #endif | 129 | #endif |
130 | } | 130 | } |
diff --git a/kernel/Makefile b/kernel/Makefile index 8f9ce7ec21b6..85f588a9d0b1 100644 --- a/kernel/Makefile +++ b/kernel/Makefile | |||
@@ -13,7 +13,7 @@ obj-y = sched.o fork.o exec_domain.o panic.o printk.o \ | |||
13 | 13 | ||
14 | CFLAGS_REMOVE_sched.o = -mno-spe | 14 | CFLAGS_REMOVE_sched.o = -mno-spe |
15 | 15 | ||
16 | ifdef CONFIG_FTRACE | 16 | ifdef CONFIG_FUNCTION_TRACER |
17 | # Do not trace debug files and internal ftrace files | 17 | # Do not trace debug files and internal ftrace files |
18 | CFLAGS_REMOVE_lockdep.o = -pg | 18 | CFLAGS_REMOVE_lockdep.o = -pg |
19 | CFLAGS_REMOVE_lockdep_proc.o = -pg | 19 | CFLAGS_REMOVE_lockdep_proc.o = -pg |
@@ -86,7 +86,7 @@ obj-$(CONFIG_MARKERS) += marker.o | |||
86 | obj-$(CONFIG_TRACEPOINTS) += tracepoint.o | 86 | obj-$(CONFIG_TRACEPOINTS) += tracepoint.o |
87 | obj-$(CONFIG_LATENCYTOP) += latencytop.o | 87 | obj-$(CONFIG_LATENCYTOP) += latencytop.o |
88 | obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o | 88 | obj-$(CONFIG_HAVE_GENERIC_DMA_COHERENT) += dma-coherent.o |
89 | obj-$(CONFIG_FTRACE) += trace/ | 89 | obj-$(CONFIG_FUNCTION_TRACER) += trace/ |
90 | obj-$(CONFIG_TRACING) += trace/ | 90 | obj-$(CONFIG_TRACING) += trace/ |
91 | obj-$(CONFIG_SMP) += sched_cpupri.o | 91 | obj-$(CONFIG_SMP) += sched_cpupri.o |
92 | 92 | ||
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 617d41e4d6a0..619eb9f3acd8 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c | |||
@@ -464,7 +464,7 @@ static struct ctl_table kern_table[] = { | |||
464 | .mode = 0644, | 464 | .mode = 0644, |
465 | .proc_handler = &proc_dointvec, | 465 | .proc_handler = &proc_dointvec, |
466 | }, | 466 | }, |
467 | #ifdef CONFIG_FTRACE | 467 | #ifdef CONFIG_FUNCTION_TRACER |
468 | { | 468 | { |
469 | .ctl_name = CTL_UNNUMBERED, | 469 | .ctl_name = CTL_UNNUMBERED, |
470 | .procname = "ftrace_enabled", | 470 | .procname = "ftrace_enabled", |
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig index 5866edbc2ed1..3533c583df47 100644 --- a/kernel/trace/Kconfig +++ b/kernel/trace/Kconfig | |||
@@ -1,11 +1,12 @@ | |||
1 | # | 1 | # |
2 | # Architectures that offer an FTRACE implementation should select HAVE_FTRACE: | 2 | # Architectures that offer an FUNCTION_TRACER implementation should |
3 | # select HAVE_FUNCTION_TRACER: | ||
3 | # | 4 | # |
4 | 5 | ||
5 | config NOP_TRACER | 6 | config NOP_TRACER |
6 | bool | 7 | bool |
7 | 8 | ||
8 | config HAVE_FTRACE | 9 | config HAVE_FUNCTION_TRACER |
9 | bool | 10 | bool |
10 | select NOP_TRACER | 11 | select NOP_TRACER |
11 | 12 | ||
@@ -28,9 +29,9 @@ config TRACING | |||
28 | select STACKTRACE | 29 | select STACKTRACE |
29 | select TRACEPOINTS | 30 | select TRACEPOINTS |
30 | 31 | ||
31 | config FTRACE | 32 | config FUNCTION_TRACER |
32 | bool "Kernel Function Tracer" | 33 | bool "Kernel Function Tracer" |
33 | depends on HAVE_FTRACE | 34 | depends on HAVE_FUNCTION_TRACER |
34 | depends on DEBUG_KERNEL | 35 | depends on DEBUG_KERNEL |
35 | select FRAME_POINTER | 36 | select FRAME_POINTER |
36 | select TRACING | 37 | select TRACING |
@@ -136,9 +137,9 @@ config BOOT_TRACER | |||
136 | 137 | ||
137 | config STACK_TRACER | 138 | config STACK_TRACER |
138 | bool "Trace max stack" | 139 | bool "Trace max stack" |
139 | depends on HAVE_FTRACE | 140 | depends on HAVE_FUNCTION_TRACER |
140 | depends on DEBUG_KERNEL | 141 | depends on DEBUG_KERNEL |
141 | select FTRACE | 142 | select FUNCTION_TRACER |
142 | select STACKTRACE | 143 | select STACKTRACE |
143 | help | 144 | help |
144 | This special tracer records the maximum stack footprint of the | 145 | This special tracer records the maximum stack footprint of the |
@@ -155,7 +156,7 @@ config STACK_TRACER | |||
155 | 156 | ||
156 | config DYNAMIC_FTRACE | 157 | config DYNAMIC_FTRACE |
157 | bool "enable/disable ftrace tracepoints dynamically" | 158 | bool "enable/disable ftrace tracepoints dynamically" |
158 | depends on FTRACE | 159 | depends on FUNCTION_TRACER |
159 | depends on HAVE_DYNAMIC_FTRACE | 160 | depends on HAVE_DYNAMIC_FTRACE |
160 | depends on DEBUG_KERNEL | 161 | depends on DEBUG_KERNEL |
161 | default y | 162 | default y |
@@ -165,7 +166,7 @@ config DYNAMIC_FTRACE | |||
165 | with a No-Op instruction) as they are called. A table is | 166 | with a No-Op instruction) as they are called. A table is |
166 | created to dynamically enable them again. | 167 | created to dynamically enable them again. |
167 | 168 | ||
168 | This way a CONFIG_FTRACE kernel is slightly larger, but otherwise | 169 | This way a CONFIG_FUNCTION_TRACER kernel is slightly larger, but otherwise |
169 | has native performance as long as no tracing is active. | 170 | has native performance as long as no tracing is active. |
170 | 171 | ||
171 | The changes to the code are done by a kernel thread that | 172 | The changes to the code are done by a kernel thread that |
diff --git a/kernel/trace/Makefile b/kernel/trace/Makefile index a85dfba88ba0..c8228b1a49e9 100644 --- a/kernel/trace/Makefile +++ b/kernel/trace/Makefile | |||
@@ -1,7 +1,7 @@ | |||
1 | 1 | ||
2 | # Do not instrument the tracer itself: | 2 | # Do not instrument the tracer itself: |
3 | 3 | ||
4 | ifdef CONFIG_FTRACE | 4 | ifdef CONFIG_FUNCTION_TRACER |
5 | ORIG_CFLAGS := $(KBUILD_CFLAGS) | 5 | ORIG_CFLAGS := $(KBUILD_CFLAGS) |
6 | KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) | 6 | KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) |
7 | 7 | ||
@@ -10,13 +10,13 @@ CFLAGS_trace_selftest_dynamic.o = -pg | |||
10 | obj-y += trace_selftest_dynamic.o | 10 | obj-y += trace_selftest_dynamic.o |
11 | endif | 11 | endif |
12 | 12 | ||
13 | obj-$(CONFIG_FTRACE) += libftrace.o | 13 | obj-$(CONFIG_FUNCTION_TRACER) += libftrace.o |
14 | obj-$(CONFIG_RING_BUFFER) += ring_buffer.o | 14 | obj-$(CONFIG_RING_BUFFER) += ring_buffer.o |
15 | 15 | ||
16 | obj-$(CONFIG_TRACING) += trace.o | 16 | obj-$(CONFIG_TRACING) += trace.o |
17 | obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o | 17 | obj-$(CONFIG_CONTEXT_SWITCH_TRACER) += trace_sched_switch.o |
18 | obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o | 18 | obj-$(CONFIG_SYSPROF_TRACER) += trace_sysprof.o |
19 | obj-$(CONFIG_FTRACE) += trace_functions.o | 19 | obj-$(CONFIG_FUNCTION_TRACER) += trace_functions.o |
20 | obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o | 20 | obj-$(CONFIG_IRQSOFF_TRACER) += trace_irqsoff.o |
21 | obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o | 21 | obj-$(CONFIG_PREEMPT_TRACER) += trace_irqsoff.o |
22 | obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o | 22 | obj-$(CONFIG_SCHED_TRACER) += trace_sched_wakeup.o |
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index d345d649d073..aeb2f2505bc5 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c | |||
@@ -851,7 +851,7 @@ ftrace_special(unsigned long arg1, unsigned long arg2, unsigned long arg3) | |||
851 | preempt_enable_notrace(); | 851 | preempt_enable_notrace(); |
852 | } | 852 | } |
853 | 853 | ||
854 | #ifdef CONFIG_FTRACE | 854 | #ifdef CONFIG_FUNCTION_TRACER |
855 | static void | 855 | static void |
856 | function_trace_call(unsigned long ip, unsigned long parent_ip) | 856 | function_trace_call(unsigned long ip, unsigned long parent_ip) |
857 | { | 857 | { |
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h index f1f99572cde7..6889ca48f1f1 100644 --- a/kernel/trace/trace.h +++ b/kernel/trace/trace.h | |||
@@ -335,7 +335,7 @@ void update_max_tr_single(struct trace_array *tr, | |||
335 | 335 | ||
336 | extern cycle_t ftrace_now(int cpu); | 336 | extern cycle_t ftrace_now(int cpu); |
337 | 337 | ||
338 | #ifdef CONFIG_FTRACE | 338 | #ifdef CONFIG_FUNCTION_TRACER |
339 | void tracing_start_function_trace(void); | 339 | void tracing_start_function_trace(void); |
340 | void tracing_stop_function_trace(void); | 340 | void tracing_stop_function_trace(void); |
341 | #else | 341 | #else |
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index a7db7f040ae0..9c74071c10e0 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c | |||
@@ -63,7 +63,7 @@ irq_trace(void) | |||
63 | */ | 63 | */ |
64 | static __cacheline_aligned_in_smp unsigned long max_sequence; | 64 | static __cacheline_aligned_in_smp unsigned long max_sequence; |
65 | 65 | ||
66 | #ifdef CONFIG_FTRACE | 66 | #ifdef CONFIG_FUNCTION_TRACER |
67 | /* | 67 | /* |
68 | * irqsoff uses its own tracer function to keep the overhead down: | 68 | * irqsoff uses its own tracer function to keep the overhead down: |
69 | */ | 69 | */ |
@@ -104,7 +104,7 @@ static struct ftrace_ops trace_ops __read_mostly = | |||
104 | { | 104 | { |
105 | .func = irqsoff_tracer_call, | 105 | .func = irqsoff_tracer_call, |
106 | }; | 106 | }; |
107 | #endif /* CONFIG_FTRACE */ | 107 | #endif /* CONFIG_FUNCTION_TRACER */ |
108 | 108 | ||
109 | /* | 109 | /* |
110 | * Should this new latency be reported/recorded? | 110 | * Should this new latency be reported/recorded? |
diff --git a/kernel/trace/trace_sched_wakeup.c b/kernel/trace/trace_sched_wakeup.c index fe4a252c2363..3ae93f16b565 100644 --- a/kernel/trace/trace_sched_wakeup.c +++ b/kernel/trace/trace_sched_wakeup.c | |||
@@ -31,7 +31,7 @@ static raw_spinlock_t wakeup_lock = | |||
31 | 31 | ||
32 | static void __wakeup_reset(struct trace_array *tr); | 32 | static void __wakeup_reset(struct trace_array *tr); |
33 | 33 | ||
34 | #ifdef CONFIG_FTRACE | 34 | #ifdef CONFIG_FUNCTION_TRACER |
35 | /* | 35 | /* |
36 | * irqsoff uses its own tracer function to keep the overhead down: | 36 | * irqsoff uses its own tracer function to keep the overhead down: |
37 | */ | 37 | */ |
@@ -96,7 +96,7 @@ static struct ftrace_ops trace_ops __read_mostly = | |||
96 | { | 96 | { |
97 | .func = wakeup_tracer_call, | 97 | .func = wakeup_tracer_call, |
98 | }; | 98 | }; |
99 | #endif /* CONFIG_FTRACE */ | 99 | #endif /* CONFIG_FUNCTION_TRACER */ |
100 | 100 | ||
101 | /* | 101 | /* |
102 | * Should this new latency be reported/recorded? | 102 | * Should this new latency be reported/recorded? |
diff --git a/kernel/trace/trace_selftest.c b/kernel/trace/trace_selftest.c index 09cf230d7eca..95815d26a041 100644 --- a/kernel/trace/trace_selftest.c +++ b/kernel/trace/trace_selftest.c | |||
@@ -70,7 +70,7 @@ static int trace_test_buffer(struct trace_array *tr, unsigned long *count) | |||
70 | return ret; | 70 | return ret; |
71 | } | 71 | } |
72 | 72 | ||
73 | #ifdef CONFIG_FTRACE | 73 | #ifdef CONFIG_FUNCTION_TRACER |
74 | 74 | ||
75 | #ifdef CONFIG_DYNAMIC_FTRACE | 75 | #ifdef CONFIG_DYNAMIC_FTRACE |
76 | 76 | ||
@@ -226,7 +226,7 @@ trace_selftest_startup_function(struct tracer *trace, struct trace_array *tr) | |||
226 | 226 | ||
227 | return ret; | 227 | return ret; |
228 | } | 228 | } |
229 | #endif /* CONFIG_FTRACE */ | 229 | #endif /* CONFIG_FUNCTION_TRACER */ |
230 | 230 | ||
231 | #ifdef CONFIG_IRQSOFF_TRACER | 231 | #ifdef CONFIG_IRQSOFF_TRACER |
232 | int | 232 | int |
diff --git a/lib/Makefile b/lib/Makefile index 16feaab057b2..7cb65d85aeb0 100644 --- a/lib/Makefile +++ b/lib/Makefile | |||
@@ -2,7 +2,7 @@ | |||
2 | # Makefile for some libs needed in the kernel. | 2 | # Makefile for some libs needed in the kernel. |
3 | # | 3 | # |
4 | 4 | ||
5 | ifdef CONFIG_FTRACE | 5 | ifdef CONFIG_FUNCTION_TRACER |
6 | ORIG_CFLAGS := $(KBUILD_CFLAGS) | 6 | ORIG_CFLAGS := $(KBUILD_CFLAGS) |
7 | KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) | 7 | KBUILD_CFLAGS = $(subst -pg,,$(ORIG_CFLAGS)) |
8 | endif | 8 | endif |