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Message-ID: <20101027120629.GA11857@elte.hu>
Date: Wed, 27 Oct 2010 14:06:29 +0200
From: Ingo Molnar <mingo@...e.hu>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-kernel@...r.kernel.org,
Peter Zijlstra <a.p.zijlstra@...llo.nl>,
Arnaldo Carvalho de Melo <acme@...hat.com>,
Steven Rostedt <rostedt@...dmis.org>,
Frédéric Weisbecker <fweisbec@...il.com>,
Thomas Gleixner <tglx@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] perf updates for v2.6.37, #2
Linus,
Please pull the latest perf git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip.git perf-fixes-for-linus
This includes a few late items as well - if it's still fine to you for this merge
window.
Thanks,
Ingo
------------------>
Arnaldo Carvalho de Melo (10):
perf tools: Remove direct slang.h include
perf probe: Fix format specified for Dwarf_Off parameter
perf python scripting: Improve the failed-syscalls-by-pid script
perf python scripting: Improve the syscalls-counts script
perf python scripting: print the syscall name on sctop
perf python scripting: Improve the syscalls-by-pid script
perf python scripting: Support fedora 11 (audit 1.7.17)
perf scripting: Shut up 'perf record' final status
perf python scripting: Fixup cut'n'paste error in sctop script
perf python scripting: Add futex-contention script
Ben Hutchings (2):
perf trace: Use $PERF_EXEC_PATH in canned report scripts
perf trace: Fix detection of script extension
Ingo Molnar (1):
x86/oprofile: Fix uninitialized variable use in debug printk
Joe Perches (1):
tracing: Fix 'faild' -> 'failed' typo
Masami Hiramatsu (8):
perf probe: Fix type searching
perf probe: Fix local variable searching loop
perf probe: Support global variables
perf probe: Show accessible local variables
perf probe: Function style fix
perf probe: Show accessible global variables
perf probe: Add basic module support
kprobes: Remove redundant text_mutex lock in optimize
Matt Fleming (1):
perf record: Remove newline character from perror() argument
Peter Zijlstra (7):
perf, x86: Extract PEBS/BTS buffer free routines
perf, x86: Extract PEBS/BTS allocation functions
perf, x86: Extract DS alloc/free functions
perf, x86: Fixup the precise_ip computation
perf, x86: Less disastrous PEBS/BTS buffer allocation failure
perf, x86: Clean up reserve_ds_buffers() signature
perf, x86: Use NUMA aware allocations for PEBS/BTS/DS allocations
Robert Richter (7):
oprofile, x86: Add support for AMD family 12h
oprofile, x86: Add support for AMD family 14h
oprofile, x86: Check IBS capability bits 1 and 2
oprofile, x86: Remove duplicate check for IBS_CAPS_OPCNT
oprofile, x86: Introduce struct ibs_state
oprofile, x86: Add support for IBS branch target address reporting
oprofile, x86: Add support for IBS periodic op counter extension
Sonny Rao (1):
perf tools: Document event modifiers
Stephane Eranian (2):
perf_events: Revert: Fix transaction recovery in group_sched_in()
perf_events: Fix for transaction recovery in group_sched_in()
Steven Rostedt (9):
ring-buffer: Make write slow path out of line
ring-buffer: Pass timestamp by value and not by reference
ring-buffer: Pass delta by value and not by reference
ring-buffer: Remove ring_buffer_event_time_delta()
ring-buffer: Bind time extend and data events together
ring-buffer: Remove condition to add timestamp in fast path
ring-buffer: Micro-optimize with some strategic inlining
ring-buffer: Remove unused macro RB_TIMESTAMPS_PER_PAGE
tracing: Do not limit the size of the number of CPU buffers
Thomas Gleixner (1):
tracing: Cleanup the convoluted softirq tracepoints
arch/x86/include/asm/msr-index.h | 1 +
arch/x86/include/asm/perf_event.h | 19 +-
arch/x86/kernel/cpu/perf_event.c | 21 +-
arch/x86/kernel/cpu/perf_event_intel_ds.c | 216 +++++--
arch/x86/oprofile/nmi_int.c | 6 +
arch/x86/oprofile/op_model_amd.c | 146 +++--
include/linux/interrupt.h | 2 +-
include/linux/ring_buffer.h | 12 -
include/trace/events/irq.h | 54 +-
kernel/kprobes.c | 7 +-
kernel/perf_event.c | 94 +--
kernel/softirq.c | 16 +-
kernel/trace/ring_buffer.c | 335 ++++++-----
kernel/trace/trace.c | 8 +-
kernel/trace/trace_kprobe.c | 2 +-
tools/perf/Documentation/perf-list.txt | 17 +
tools/perf/Documentation/perf-probe.txt | 18 +-
tools/perf/Documentation/perf-record.txt | 4 +
tools/perf/builtin-probe.c | 78 ++-
tools/perf/builtin-record.c | 8 +-
tools/perf/builtin-trace.c | 17 +-
tools/perf/scripts/perl/bin/failed-syscalls-report | 2 +-
tools/perf/scripts/perl/bin/rw-by-file-report | 2 +-
tools/perf/scripts/perl/bin/rw-by-pid-report | 2 +-
tools/perf/scripts/perl/bin/rwtop-report | 2 +-
tools/perf/scripts/perl/bin/wakeup-latency-report | 2 +-
tools/perf/scripts/perl/bin/workqueue-stats-report | 2 +-
.../python/Perf-Trace-Util/lib/Perf/Trace/Util.py | 58 ++
.../python/bin/failed-syscalls-by-pid-report | 2 +-
.../scripts/python/bin/futex-contention-record | 2 +
.../scripts/python/bin/futex-contention-report | 4 +
tools/perf/scripts/python/bin/netdev-times-report | 2 +-
.../perf/scripts/python/bin/sched-migration-report | 2 +-
tools/perf/scripts/python/bin/sctop-report | 2 +-
.../python/bin/syscall-counts-by-pid-report | 2 +-
.../perf/scripts/python/bin/syscall-counts-report | 2 +-
.../perf/scripts/python/failed-syscalls-by-pid.py | 21 +-
tools/perf/scripts/python/futex-contention.py | 50 ++
tools/perf/scripts/python/sctop.py | 9 +-
tools/perf/scripts/python/syscall-counts-by-pid.py | 21 +-
tools/perf/scripts/python/syscall-counts.py | 5 +-
tools/perf/util/debug.c | 4 +-
tools/perf/util/debug.h | 2 +-
tools/perf/util/map.h | 10 +
tools/perf/util/probe-event.c | 189 +++++--
tools/perf/util/probe-event.h | 16 +-
tools/perf/util/probe-finder.c | 645 ++++++++++++++++----
tools/perf/util/probe-finder.h | 31 +-
tools/perf/util/ui/browser.c | 1 -
49 files changed, 1502 insertions(+), 671 deletions(-)
create mode 100644 tools/perf/scripts/python/bin/futex-contention-record
create mode 100644 tools/perf/scripts/python/bin/futex-contention-report
create mode 100644 tools/perf/scripts/python/futex-contention.py
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