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Subject[patch 4/4] Move Kconfig.instrumentation to arch/Kconfig and init/Kconfig
Move the instrumentation Kconfig to

arch/Kconfig for architecture dependent options
- oprofile
- kprobes

and

init/Kconfig for architecture independent options
- profiling
- markers

Remove the "Instrumentation Support" menu. Everything moves to "General setup".
Delete the kernel/Kconfig.instrumentation file.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
CC: Linus Torvalds <torvalds@linux-foundation.org>
CC: Sam Ravnborg <sam@ravnborg.org>
---
arch/Kconfig | 28 ++++++++++++++++++++
arch/alpha/Kconfig | 2 -
arch/arm/Kconfig | 2 -
arch/blackfin/Kconfig | 2 -
arch/cris/Kconfig | 2 -
arch/frv/Kconfig | 2 -
arch/h8300/Kconfig | 2 -
arch/ia64/Kconfig | 2 -
arch/m32r/Kconfig | 2 -
arch/m68k/Kconfig | 2 -
arch/m68knommu/Kconfig | 2 -
arch/mips/Kconfig | 2 -
arch/parisc/Kconfig | 2 -
arch/powerpc/Kconfig | 2 -
arch/ppc/Kconfig | 2 -
arch/s390/Kconfig | 2 -
arch/sh/Kconfig | 2 -
arch/sparc/Kconfig | 2 -
arch/sparc64/Kconfig | 2 -
arch/um/Kconfig | 2 -
arch/v850/Kconfig | 2 -
arch/x86/Kconfig | 2 -
arch/xtensa/Kconfig | 2 -
init/Kconfig | 12 ++++++++
kernel/Kconfig.instrumentation | 55 -----------------------------------------
25 files changed, 40 insertions(+), 99 deletions(-)
Index: linux-2.6-lttng.mm/arch/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/Kconfig 2007-12-08 09:57:15.000000000 -0500
+++ linux-2.6-lttng.mm/arch/Kconfig 2007-12-08 10:10:53.000000000 -0500
@@ -1,3 +1,31 @@
#
# General architecture dependent options
#
+
+config OPROFILE
+ tristate "OProfile system profiling (EXPERIMENTAL)"
+ depends on PROFILING && !UML
+ depends on HAVE_OPROFILE
+ help
+ OProfile is a profiling system capable of profiling the
+ whole system, include the kernel, kernel modules, libraries,
+ and applications.
+
+ If unsure, say N.
+
+config HAVE_OPROFILE
+ def_bool n
+
+config KPROBES
+ bool "Kprobes"
+ depends on KALLSYMS && MODULES
+ depends on HAVE_KPROBES
+ help
+ Kprobes allows you to trap at almost any kernel address and
+ execute a callback function. register_kprobe() establishes
+ a probepoint and specifies the callback. Kprobes is useful
+ for kernel debugging, non-intrusive instrumentation and testing.
+ If in doubt, say "N".
+
+config HAVE_KPROBES
+ def_bool n
Index: linux-2.6-lttng.mm/init/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/init/Kconfig 2007-12-08 09:57:15.000000000 -0500
+++ linux-2.6-lttng.mm/init/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -701,6 +701,18 @@ config PROC_PAGE_MONITOR
/proc/kpagecount, and /proc/kpageflags. Disabling these
interfaces will reduce the size of the kernel by approximately 4kb.

+config PROFILING
+ bool "Profiling support (EXPERIMENTAL)"
+ help
+ Say Y here to enable the extended profiling support mechanisms used
+ by profilers such as OProfile.
+
+config MARKERS
+ bool "Activate markers"
+ help
+ Place an empty function call at each marker site. Can be
+ dynamically changed for a probe function.
+
source "arch/Kconfig"

endmenu # General setup
Index: linux-2.6-lttng.mm/arch/alpha/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/alpha/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/alpha/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -658,8 +658,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/alpha/Kconfig.debug"

# DUMMY_CONSOLE may be defined in drivers/video/console/Kconfig
Index: linux-2.6-lttng.mm/arch/arm/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/arm/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/arm/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -1077,8 +1077,6 @@ endmenu

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/arm/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/blackfin/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/blackfin/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/blackfin/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -995,8 +995,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/blackfin/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/cris/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/cris/Kconfig 2007-12-08 09:54:05.000000000 -0500
+++ linux-2.6-lttng.mm/arch/cris/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -214,8 +214,6 @@ source "drivers/pci/Kconfig"

source "drivers/usb/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/cris/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/frv/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/frv/Kconfig 2007-12-08 09:53:59.000000000 -0500
+++ linux-2.6-lttng.mm/arch/frv/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -384,8 +384,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/frv/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/h8300/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/h8300/Kconfig 2007-12-08 09:54:47.000000000 -0500
+++ linux-2.6-lttng.mm/arch/h8300/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -226,8 +226,6 @@ endmenu

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/h8300/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/ia64/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/ia64/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/ia64/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -594,8 +594,6 @@ config IRQ_PER_CPU

source "arch/ia64/hp/sim/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/ia64/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/m32r/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/m32r/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/m32r/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -430,8 +430,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/m32r/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/m68k/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/m68k/Kconfig 2007-12-08 09:54:47.000000000 -0500
+++ linux-2.6-lttng.mm/arch/m68k/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -672,8 +672,6 @@ endmenu

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/m68k/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/m68knommu/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/m68knommu/Kconfig 2007-12-08 09:54:47.000000000 -0500
+++ linux-2.6-lttng.mm/arch/m68knommu/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -710,8 +710,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/m68knommu/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/mips/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/mips/Kconfig 2007-12-08 10:07:16.000000000 -0500
+++ linux-2.6-lttng.mm/arch/mips/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -2072,8 +2072,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/mips/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/parisc/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/parisc/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/parisc/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -271,8 +271,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/parisc/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/powerpc/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/powerpc/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/powerpc/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -682,8 +682,6 @@ source "arch/powerpc/sysdev/qe_lib/Kconf

source "lib/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/powerpc/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/ppc/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/ppc/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/ppc/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -1319,8 +1319,6 @@ endmenu

source "lib/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/ppc/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/s390/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/s390/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/s390/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -531,8 +531,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/s390/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/sh/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/sh/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/sh/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -892,8 +892,6 @@ source "drivers/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/sh/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/sparc/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/sparc/Kconfig 2007-12-08 09:57:56.000000000 -0500
+++ linux-2.6-lttng.mm/arch/sparc/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -324,8 +324,6 @@ endmenu

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/sparc/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/sparc64/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/sparc64/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/sparc64/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -467,8 +467,6 @@ source "drivers/sbus/char/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/sparc64/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/um/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/um/Kconfig 2007-12-08 09:54:06.000000000 -0500
+++ linux-2.6-lttng.mm/arch/um/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -288,6 +288,4 @@ config INPUT
bool
default n

-source "kernel/Kconfig.instrumentation"
-
source "arch/um/Kconfig.debug"
Index: linux-2.6-lttng.mm/arch/v850/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/v850/Kconfig 2007-12-08 09:54:47.000000000 -0500
+++ linux-2.6-lttng.mm/arch/v850/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -334,8 +334,6 @@ source "sound/Kconfig"

source "drivers/usb/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/v850/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/xtensa/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/xtensa/Kconfig 2007-12-08 09:22:45.000000000 -0500
+++ linux-2.6-lttng.mm/arch/xtensa/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -251,8 +251,6 @@ config EMBEDDED_RAMDISK_IMAGE
provide one yourself.
endmenu

-source "kernel/Kconfig.instrumentation"
-
source "arch/xtensa/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/arch/x86/Kconfig
===================================================================
--- linux-2.6-lttng.mm.orig/arch/x86/Kconfig 2007-12-08 10:07:28.000000000 -0500
+++ linux-2.6-lttng.mm/arch/x86/Kconfig 2007-12-08 10:08:17.000000000 -0500
@@ -1582,8 +1582,6 @@ source "drivers/firmware/Kconfig"

source "fs/Kconfig"

-source "kernel/Kconfig.instrumentation"
-
source "arch/x86/Kconfig.debug"

source "security/Kconfig"
Index: linux-2.6-lttng.mm/kernel/Kconfig.instrumentation
===================================================================
--- linux-2.6-lttng.mm.orig/kernel/Kconfig.instrumentation 2007-12-08 10:07:28.000000000 -0500
+++ /dev/null 1970-01-01 00:00:00.000000000 +0000
@@ -1,55 +0,0 @@
-menuconfig INSTRUMENTATION
- bool "Instrumentation Support"
- default y
- ---help---
- Say Y here to get to see options related to performance measurement,
- system-wide debugging, and testing. This option alone does not add any
- kernel code.
-
- If you say N, all options in this submenu will be skipped and
- disabled. If you're trying to debug the kernel itself, go see the
- Kernel Hacking menu.
-
-if INSTRUMENTATION
-
-config PROFILING
- bool "Profiling support (EXPERIMENTAL)"
- help
- Say Y here to enable the extended profiling support mechanisms used
- by profilers such as OProfile.
-
-config OPROFILE
- tristate "OProfile system profiling (EXPERIMENTAL)"
- depends on PROFILING && !UML
- depends on HAVE_OPROFILE
- help
- OProfile is a profiling system capable of profiling the
- whole system, include the kernel, kernel modules, libraries,
- and applications.
-
- If unsure, say N.
-
-config HAVE_OPROFILE
- def_bool n
-
-config KPROBES
- bool "Kprobes"
- depends on KALLSYMS && MODULES
- depends on HAVE_KPROBES
- help
- Kprobes allows you to trap at almost any kernel address and
- execute a callback function. register_kprobe() establishes
- a probepoint and specifies the callback. Kprobes is useful
- for kernel debugging, non-intrusive instrumentation and testing.
- If in doubt, say "N".
-
-config HAVE_KPROBES
- def_bool n
-
-config MARKERS
- bool "Activate markers"
- help
- Place an empty function call at each marker site. Can be
- dynamically changed for a probe function.
-
-endif # INSTRUMENTATION
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


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