lkml.org 
[lkml]   [2008]   [Apr]   [24]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject[patch 00/37] Linux Kernel Markers instrumentation for sched-devel.git
Hi Ingo,

Here is a rather large patchset applying kernel instrumentation to
sched-devel.git. It includes, mainly :

- x86 NMI-safe traps.
- Optimized Markers, using Immediate Values, with nops/jump patching
optimization.
- ftrace sched and wakeup tracer port to the markers.
- The archtecture independent instrumentation found in LTTng.

Please see the individual patches for more details. A diffstat is appended at
the bottom of this email.

They apply in the following order on to of current sched-devel.git :

stringify-support-commas.patch
#
x86_64-page-fault-nmi-safe.patch
change-alpha-active-count-bit.patch
change-avr32-active-count-bit.patch
x86-nmi-safe-int3-and-page-fault.patch
#
kprobes-use-mutex-for-insn-pages.patch
kprobes-dont-use-kprobes-mutex-in-arch-code.patch
kprobes-declare-kprobes-mutex-static.patch
fix-sched-devel-text-poke.patch
text-edit-lock-architecture-independent-code.patch
text-edit-lock-kprobes-architecture-independent-support.patch
#
# Immediate Values (basic)
add-all-cpus-option-to-stop-machine-run.patch
immediate-values-architecture-independent-code.patch
immediate-values-kconfig-menu-in-embedded.patch
immediate-values-x86-optimization.patch
add-text-poke-and-sync-core-to-powerpc.patch
immediate-values-powerpc-optimization.patch
immediate-values-documentation.patch
immediate-values-support-init.patch
# Immediate Values (NMI-safe)
immediate-values-move-kprobes-x86-restore-interrupt-to-kdebug-h.patch
add-discard-section-to-x86.patch
immediate-values-x86-optimization-nmi-mce-support.patch
immediate-values-powerpc-optimization-nmi-mce-support.patch
immediate-values-use-arch-nmi-mce-support.patch
# Immediate Values (jump patching)
immediate-values-jump.patch
#
scheduler-profiling-use-immediate-values.patch
#
make-marker_debug-static.patch # in -mm
markers-remove-extra-format-argument.patch
markers-define-non-optimized-marker.patch
linux-kernel-markers-immediate-values.patch
markers-use-imv-jump.patch
#
port-ftrace-to-markers.patch
#
# Instrumentation, architecture independent
lttng-instrumentation-fs.patch
lttng-instrumentation-ipc.patch
lttng-instrumentation-kernel.patch
lttng-instrumentation-mm.patch
lttng-instrumentation-net.patch


The overall diffstat :

a/kernel/marker.c | 2
arch/x86/kernel/traps_32.c | 3
include/asm-generic/vmlinux.lds.h | 8
include/asm-powerpc/immediate.h | 4
include/asm-x86/immediate.h | 54 -
include/linux/immediate.h | 15
include/linux/marker.h | 13
include/linux/module.h | 2
init/main.c | 1
kernel/immediate.c | 37
kernel/kprobes.c | 44
kernel/module.c | 10
kernel/sched.c | 14
linux-2.6-lttng/Documentation/immediate.txt | 221 ++++
linux-2.6-lttng/arch/powerpc/kernel/Makefile | 1
linux-2.6-lttng/arch/powerpc/kernel/immediate.c | 70 +
linux-2.6-lttng/include/asm-powerpc/cacheflush.h | 4
linux-2.6-lttng/include/asm-powerpc/immediate.h | 18
linux-2.6-lttng/include/asm-x86/kdebug.h | 12
linux-2.6-lttng/include/asm-x86/kprobes.h | 9
linux-2.6-lttng/include/linux/immediate.h | 11
linux-2.6-lttng/include/linux/marker.h | 29
linux-2.6-lttng/include/linux/stringify.h | 5
linux-2.6-lttng/include/linux/swapops.h | 8
linux-2.6-lttng/ipc/msg.c | 6
linux-2.6-lttng/ipc/sem.c | 6
linux-2.6-lttng/ipc/shm.c | 6
linux-2.6-lttng/kernel/immediate.c | 73 -
linux-2.6-lttng/kernel/kprobes.c | 2
linux-2.6-lttng/kernel/marker.c | 30
linux-2.6-lttng/mm/filemap.c | 7
linux-2.6-lttng/mm/hugetlb.c | 3
linux-2.6-lttng/mm/memory.c | 41
linux-2.6-lttng/mm/page_alloc.c | 9
linux-2.6-lttng/mm/page_io.c | 6
linux-2.6-lttng/mm/swapfile.c | 23
linux-2.6-lttng/net/core/dev.c | 6
linux-2.6-lttng/net/ipv4/devinet.c | 6
linux-2.6-lttng/net/socket.c | 19
linux-2.6-sched-devel/Documentation/immediate.txt | 8
linux-2.6-sched-devel/Documentation/markers.txt | 17
linux-2.6-sched-devel/arch/ia64/kernel/kprobes.c | 2
linux-2.6-sched-devel/arch/powerpc/Kconfig | 1
linux-2.6-sched-devel/arch/powerpc/kernel/kprobes.c | 2
linux-2.6-sched-devel/arch/s390/kernel/kprobes.c | 2
linux-2.6-sched-devel/arch/x86/Kconfig | 1
linux-2.6-sched-devel/arch/x86/kernel/Makefile | 1
linux-2.6-sched-devel/arch/x86/kernel/alternative.c | 38
linux-2.6-sched-devel/arch/x86/kernel/asm-offsets_32.c | 1
linux-2.6-sched-devel/arch/x86/kernel/asm-offsets_64.c | 1
linux-2.6-sched-devel/arch/x86/kernel/entry_32.S | 30
linux-2.6-sched-devel/arch/x86/kernel/entry_64.S | 34
linux-2.6-sched-devel/arch/x86/kernel/immediate.c | 697 ++++++++++++--
linux-2.6-sched-devel/arch/x86/kernel/kprobes.c | 2
linux-2.6-sched-devel/arch/x86/kernel/paravirt.c | 3
linux-2.6-sched-devel/arch/x86/kernel/paravirt_patch_32.c | 6
linux-2.6-sched-devel/arch/x86/kernel/paravirt_patch_64.c | 6
linux-2.6-sched-devel/arch/x86/kernel/traps_32.c | 8
linux-2.6-sched-devel/arch/x86/kernel/traps_64.c | 4
linux-2.6-sched-devel/arch/x86/kernel/vmi_32.c | 2
linux-2.6-sched-devel/arch/x86/kernel/vmlinux_32.lds.S | 1
linux-2.6-sched-devel/arch/x86/kernel/vmlinux_64.lds.S | 1
linux-2.6-sched-devel/arch/x86/kvm/x86.c | 2
linux-2.6-sched-devel/arch/x86/lguest/boot.c | 1
linux-2.6-sched-devel/arch/x86/mm/fault.c | 4
linux-2.6-sched-devel/arch/x86/xen/enlighten.c | 1
linux-2.6-sched-devel/fs/buffer.c | 3
linux-2.6-sched-devel/fs/compat.c | 2
linux-2.6-sched-devel/fs/exec.c | 2
linux-2.6-sched-devel/fs/ioctl.c | 3
linux-2.6-sched-devel/fs/open.c | 3
linux-2.6-sched-devel/fs/read_write.c | 23
linux-2.6-sched-devel/fs/select.c | 5
linux-2.6-sched-devel/include/asm-alpha/thread_info.h | 2
linux-2.6-sched-devel/include/asm-avr32/thread_info.h | 2
linux-2.6-sched-devel/include/asm-generic/vmlinux.lds.h | 3
linux-2.6-sched-devel/include/asm-powerpc/immediate.h | 57 +
linux-2.6-sched-devel/include/asm-x86/immediate.h | 111 ++
linux-2.6-sched-devel/include/asm-x86/irqflags.h | 56 +
linux-2.6-sched-devel/include/asm-x86/paravirt.h | 7
linux-2.6-sched-devel/include/linux/hardirq.h | 27
linux-2.6-sched-devel/include/linux/immediate.h | 94 +
linux-2.6-sched-devel/include/linux/kprobes.h | 2
linux-2.6-sched-devel/include/linux/marker.h | 16
linux-2.6-sched-devel/include/linux/memory.h | 7
linux-2.6-sched-devel/include/linux/module.h | 16
linux-2.6-sched-devel/include/linux/profile.h | 5
linux-2.6-sched-devel/include/linux/sched.h | 32
linux-2.6-sched-devel/include/linux/stop_machine.h | 8
linux-2.6-sched-devel/init/Kconfig | 18
linux-2.6-sched-devel/init/main.c | 8
linux-2.6-sched-devel/kernel/Makefile | 1
linux-2.6-sched-devel/kernel/exit.c | 8
linux-2.6-sched-devel/kernel/fork.c | 5
linux-2.6-sched-devel/kernel/immediate.c | 149 ++
linux-2.6-sched-devel/kernel/irq/handle.c | 7
linux-2.6-sched-devel/kernel/itimer.c | 13
linux-2.6-sched-devel/kernel/kthread.c | 5
linux-2.6-sched-devel/kernel/lockdep.c | 20
linux-2.6-sched-devel/kernel/marker.c | 8
linux-2.6-sched-devel/kernel/module.c | 50 -
linux-2.6-sched-devel/kernel/printk.c | 27
linux-2.6-sched-devel/kernel/profile.c | 22
linux-2.6-sched-devel/kernel/sched.c | 5
linux-2.6-sched-devel/kernel/sched_fair.c | 5
linux-2.6-sched-devel/kernel/signal.c | 3
linux-2.6-sched-devel/kernel/softirq.c | 23
linux-2.6-sched-devel/kernel/stop_machine.c | 32
linux-2.6-sched-devel/kernel/timer.c | 13
linux-2.6-sched-devel/kernel/trace/trace.h | 20
linux-2.6-sched-devel/kernel/trace/trace_sched_switch.c | 173 ++-
linux-2.6-sched-devel/kernel/trace/trace_sched_wakeup.c | 108 ++
linux-2.6-sched-devel/mm/memory.c | 34
113 files changed, 2542 insertions(+), 415 deletions(-)

Mathieu

--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68


\
 
 \ /
  Last update: 2008-04-24 17:25    [from the cache]
©2003-2011 Jasper Spaans