Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=c0ffa3a951668734a635cd1e26bf7583795854c5
Commit: c0ffa3a951668734a635cd1e26bf7583795854c5
Parent: 603d49885e023d1f68c627c2a2db599fb40eefec
Author: Mathieu Desnoyers <[EMAIL PROTECTED]>
AuthorDate: Sat Feb 2 15:10:32 2008 -0500
Committer: Sam Ravnborg <[EMAIL PROTECTED]>
CommitDate: Sun Feb 3 08:58:07 2008 +0100
Fix ARM to play nicely with generic Instrumentation menu
The conflicting commit for
move-kconfiginstrumentation-to-arch-kconfig-and-init-kconfig.patch
is the ARM fix from Linus :
commit 38ad9aebe70dc72df08851bbd1620d89329129ba
He just seemed to agree that my approach (just putting the missing ARM
config options in arch/arm/Kconfig) works too. The main advantage it has
is that it is smaller, does not need a cleanup in the future and does
not break the following patches unnecessarily.
It's just been discussed here
http://lkml.org/lkml/2008/1/15/267
However, Linus might prefer to stay with his own patch and I would
totally understand it that late in the release cycle. Therefore I submit
this for the next release cycle.
Signed-off-by: Mathieu Desnoyers <[EMAIL PROTECTED]>
Cc: Jeff Dike <[EMAIL PROTECTED]>
Cc: David Howells <[EMAIL PROTECTED]>
Cc: Ananth N Mavinakayanahalli <[EMAIL PROTECTED]>
CC: Russell King <[EMAIL PROTECTED]>
Signed-off-by: Sam Ravnborg <[EMAIL PROTECTED]>
---
arch/arm/Kconfig | 19 +++++++++++-
arch/arm/Kconfig.instrumentation | 62 --------------------------------------
kernel/Kconfig.instrumentation | 2 +-
3 files changed, 19 insertions(+), 64 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 4b1a8e3..623eaa1 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -135,6 +135,23 @@ config FIQ
config ARCH_MTD_XIP
bool
+if OPROFILE
+
+config OPROFILE_ARMV6
+ def_bool y
+ depends on CPU_V6 && !SMP
+ select OPROFILE_ARM11_CORE
+
+config OPROFILE_MPCORE
+ def_bool y
+ depends on CPU_V6 && SMP
+ select OPROFILE_ARM11_CORE
+
+config OPROFILE_ARM11_CORE
+ bool
+
+endif
+
config VECTORS_BASE
hex
default 0xffff0000 if MMU || CPU_HIGH_VECTOR
@@ -1128,7 +1145,7 @@ endmenu
source "fs/Kconfig"
-source "arch/arm/Kconfig.instrumentation"
+source "kernel/Kconfig.instrumentation"
source "arch/arm/Kconfig.debug"
diff --git a/arch/arm/Kconfig.instrumentation b/arch/arm/Kconfig.instrumentation
deleted file mode 100644
index 453ad8e..0000000
--- a/arch/arm/Kconfig.instrumentation
+++ /dev/null
@@ -1,62 +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
- 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 OPROFILE_ARMV6
- bool
- depends on OPROFILE && CPU_V6 && !SMP
- default y
- select OPROFILE_ARM11_CORE
-
-config OPROFILE_MPCORE
- bool
- depends on OPROFILE && CPU_V6 && SMP
- default y
- select OPROFILE_ARM11_CORE
-
-config OPROFILE_ARM11_CORE
- bool
-
-config KPROBES
- bool "Kprobes"
- depends on KALLSYMS && MODULES && !UML && !XIP_KERNEL
- 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 MARKERS
- bool "Activate markers"
- help
- Place an empty function call at each marker site. Can be
- dynamically changed for a probe function.
-
-endif # INSTRUMENTATION
diff --git a/kernel/Kconfig.instrumentation b/kernel/Kconfig.instrumentation
index 468f47a..a00dcb6 100644
--- a/kernel/Kconfig.instrumentation
+++ b/kernel/Kconfig.instrumentation
@@ -32,7 +32,7 @@ config OPROFILE
config KPROBES
bool "Kprobes"
depends on KALLSYMS && MODULES && !UML
- depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32
+ depends on X86_32 || IA64 || PPC || S390 || SPARC64 || X86_64 || AVR32
|| (ARM && !XIP_KERNEL)
help
Kprobes allows you to trap at almost any kernel address and
execute a callback function. register_kprobe() establishes
-
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