From 125e564582cbce6219397fc64556438420efae4c Mon Sep 17 00:00:00 2001 From: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Date: Sat, 2 Feb 2008 15:10:36 -0500 Subject: [PATCH] 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: <linux-arch@vger.kernel.org> Signed-off-by: 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(-) delete mode 100644 kernel/Kconfig.instrumentation diff --git a/arch/Kconfig b/arch/Kconfig index 24917145058da..3d72dc3fc8f52 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -1,3 +1,31 @@ # # General architecture dependent options # + +config OPROFILE + tristate "OProfile system profiling (EXPERIMENTAL)" + depends on PROFILING + 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 diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 0ff5572b3b076..9abcd5fd89691 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -650,8 +650,6 @@ 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 diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index ea45eefbf832f..36176f40dfdfb 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1147,8 +1147,6 @@ endmenu source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/arm/Kconfig.debug" source "security/Kconfig" diff --git a/arch/blackfin/Kconfig b/arch/blackfin/Kconfig index 3ba89dc43297c..ba21e33b8b1ff 100644 --- a/arch/blackfin/Kconfig +++ b/arch/blackfin/Kconfig @@ -974,8 +974,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/blackfin/Kconfig.debug" source "security/Kconfig" diff --git a/arch/cris/Kconfig b/arch/cris/Kconfig index 222da1501f47c..7f0be4cd5e9a1 100644 --- a/arch/cris/Kconfig +++ b/arch/cris/Kconfig @@ -213,8 +213,6 @@ source "drivers/pci/Kconfig" source "drivers/usb/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/cris/Kconfig.debug" source "security/Kconfig" diff --git a/arch/frv/Kconfig b/arch/frv/Kconfig index e3f965c91e221..68380cb2ff88f 100644 --- a/arch/frv/Kconfig +++ b/arch/frv/Kconfig @@ -375,8 +375,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/frv/Kconfig.debug" source "security/Kconfig" diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig index ff6a8712bd6d8..dc61222e11207 100644 --- a/arch/h8300/Kconfig +++ b/arch/h8300/Kconfig @@ -223,8 +223,6 @@ endmenu source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/h8300/Kconfig.debug" source "security/Kconfig" diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 8db6324f7a83c..a0740fbd94d95 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -602,8 +602,6 @@ config IRQ_PER_CPU source "arch/ia64/hp/sim/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/ia64/Kconfig.debug" source "security/Kconfig" diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig index b93897d65aec5..12259759a2fe1 100644 --- a/arch/m32r/Kconfig +++ b/arch/m32r/Kconfig @@ -427,8 +427,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/m32r/Kconfig.debug" source "security/Kconfig" diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig index 24e6bc09e7a7a..8236e42ef7115 100644 --- a/arch/m68k/Kconfig +++ b/arch/m68k/Kconfig @@ -678,8 +678,6 @@ endmenu source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/m68k/Kconfig.debug" source "security/Kconfig" diff --git a/arch/m68knommu/Kconfig b/arch/m68knommu/Kconfig index bd9213749ac27..6abbbb8aac5eb 100644 --- a/arch/m68knommu/Kconfig +++ b/arch/m68knommu/Kconfig @@ -711,8 +711,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/m68knommu/Kconfig.debug" source "security/Kconfig" diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index eb8be5491c134..d38ebd3b12014 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2096,8 +2096,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/mips/Kconfig.debug" source "security/Kconfig" diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index e1a2f77d39869..25c10fa696477 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -273,8 +273,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/parisc/Kconfig.debug" source "security/Kconfig" diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index c6f3eb58e4ed9..b94d4502a477f 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -715,8 +715,6 @@ source "arch/powerpc/sysdev/qe_lib/Kconfig" source "lib/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/powerpc/Kconfig.debug" source "security/Kconfig" diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig index 92e37f5b365bd..531156f8919ca 100644 --- a/arch/ppc/Kconfig +++ b/arch/ppc/Kconfig @@ -1258,8 +1258,6 @@ endmenu source "lib/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/ppc/Kconfig.debug" source "security/Kconfig" diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index 272c6c80fd7bf..974f9c3e89d92 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -528,8 +528,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/s390/Kconfig.debug" source "security/Kconfig" diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig index f868691801ba6..bfbd54a22bde4 100644 --- a/arch/sh/Kconfig +++ b/arch/sh/Kconfig @@ -897,8 +897,6 @@ source "drivers/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/sh/Kconfig.debug" source "security/Kconfig" diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 3d9bc2f0b4710..51008a2ba5b4a 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -321,8 +321,6 @@ endmenu source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/sparc/Kconfig.debug" source "security/Kconfig" diff --git a/arch/sparc64/Kconfig b/arch/sparc64/Kconfig index cbdc80d74bcb2..a7739b507b74c 100644 --- a/arch/sparc64/Kconfig +++ b/arch/sparc64/Kconfig @@ -467,8 +467,6 @@ source "drivers/sbus/char/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/sparc64/Kconfig.debug" source "security/Kconfig" diff --git a/arch/um/Kconfig b/arch/um/Kconfig index dd1689b814cb5..55945db1313c8 100644 --- a/arch/um/Kconfig +++ b/arch/um/Kconfig @@ -289,6 +289,4 @@ config INPUT bool default n -source "kernel/Kconfig.instrumentation" - source "arch/um/Kconfig.debug" diff --git a/arch/v850/Kconfig b/arch/v850/Kconfig index b6a50b8b38de2..ace479ab273ff 100644 --- a/arch/v850/Kconfig +++ b/arch/v850/Kconfig @@ -331,8 +331,6 @@ source "sound/Kconfig" source "drivers/usb/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/v850/Kconfig.debug" source "security/Kconfig" diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 72db31c786668..3162cb467ab38 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -1595,8 +1595,6 @@ source "drivers/firmware/Kconfig" source "fs/Kconfig" -source "kernel/Kconfig.instrumentation" - source "arch/x86/Kconfig.debug" source "security/Kconfig" diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig index 844721e8e3dd1..5d5546ce88fe9 100644 --- a/arch/xtensa/Kconfig +++ b/arch/xtensa/Kconfig @@ -246,8 +246,6 @@ config EMBEDDED_RAMDISK_IMAGE provide one yourself. endmenu -source "kernel/Kconfig.instrumentation" - source "arch/xtensa/Kconfig.debug" source "security/Kconfig" diff --git a/init/Kconfig b/init/Kconfig index 8de6c48cfde03..b2acdeb2d312f 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -665,6 +665,18 @@ config SLOB endchoice +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 diff --git a/kernel/Kconfig.instrumentation b/kernel/Kconfig.instrumentation deleted file mode 100644 index 2195b6544575a..0000000000000 --- a/kernel/Kconfig.instrumentation +++ /dev/null @@ -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 && !UML - 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 -- GitLab