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Date: Thu, 5 Jan 2012 15:02:34 +0100
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>,
Thomas Gleixner <tglx@...utronix.de>,
Andrew Morton <akpm@...ux-foundation.org>
Subject: [GIT PULL] perf changes for v3.3
Linus,
Please pull the latest perf-core-for-linus git tree from:
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf-core-for-linus
Thanks,
Ingo
------------------>
Andreas Krebbel (1):
oprofile, s390: Add event interface to the System z hardware sampling module
Andrew Vagin (3):
events: Don't divide events if it has field period
perf tools: Add ability to synthesize event according to a sample
perf record: Add ability to record event period
Arnaldo Carvalho de Melo (28):
perf tools: Eliminate duplicate code and use PATH_MAX consistently
perf tools: Simplify debugfs mountpoint handling code
perf evlist: Introduce perf_evlist__add_attrs
perf evlist: Introduce add_tracepoints method
perf evsel: Introduce config attr method
perf evlist: Introduce {prepare,start}_workload refactored from 'perf record'
perf evlist: Handle default value for 'pages' on mmap method
perf record: Move mmap_pages to perf_record_opts
perf session: Move threads to struct machine
perf record: Move 'group' to perf_event_ops
perf ui progress: Fix divide by zero
perf symbols: Add nr_events to symbol_conf
perf evlist: Introduce id_hdr_size method out of perf_session
perf event: perf_event_ops->attr() manipulates only an evlist
perf session: Remove superfluous callchain_cursor member
perf tools: Use evsel->attr.sample_type instead of session->sample_type
perf report: Group options in a struct
perf annotate: Group options in a struct
perf tools: Pass tool context in the the perf_event_ops functions
perf tools: Resolve machine earlier and pass it to perf_event_ops
perf tools: Rename perf_event_ops to perf_tool
perf top: Stop using globals for tool state
perf tools: Save some loops using perf_evlist__id2evsel
perf evlist: Always do automatic allocation of pollfd and mmap structures
perf test: Allow running just a subset of the available tests
perf event: Introduce perf_event__fprintf
perf test: Validate PERF_RECORD_ events and perf_sample fields
perf test: Soft errors shouldn't stop the "Validate PERF_RECORD_" test
Borislav Petkov (1):
perf: Carve out callchain functionality
David Ahern (5):
perf tools: make -C consistent across commands (for cpu list arg)
perf script: Add comm filtering option
perf tools: Fix comm for processes with named threads
perf tools: Look up thread names for system wide profiling
perf script: look up thread using tid instead of pid
Gleb Natapov (4):
jump_label: jump_label_inc may return before the code is patched
perf, core: Rate limit perf_sched_events jump_label patching
x86, perf: Disable non available architectural events
perf, x86: Expose perf capability to other modules
Ilya Dryomov (1):
tracing: fix event_subsystem ref counting
Ingo Molnar (2):
perf tools: Fix truncated annotation
perf tools: Fix feature-bits rework fallout, remove unused variable
Jiri Olsa (2):
tracing/latency: Fix header output for latency tracers
perf test: Add more automated tests for event parsing
Joerg Roedel (1):
perf kvm: Fix copy & paste error in description
Li Zefan (2):
tracing: Restore system filter behavior
tracing: update Documentation on max preds limit
Masami Hiramatsu (7):
x86, perf: Add a build-time sanity test to the x86 decoder
x86/tools: Fix Makefile to build all test tools
x86: Fix instruction decoder to handle grouped AVX instructions
x86/tools: Fix instruction decoder message output
x86/tools: Fix insn_sanity message outputs
x86: Update instruction decoder to support new AVX formats
x86/tools: Add decoded instruction dump mode
Namhyung Kim (11):
perf report: Document '--call-graph' for optional print_limit argument
perf symbols: Get rid of duplicated snprintf()
perf symbols: Fix error path on symbol__init()
perf tools: Fix a memory leak on perf_read_values_destroy
perf tools: Remove stale git headlines from top comment
perf events: Tidy up perf_event__preprocess_sample
perf report: Fix usage string
perf session: Remove impossible condition check
perf stat: Introduce get_ratio_color() helper
perf top: Fix a memory leak
perf script: Kill script_spec__delete
Nelson Elhage (3):
perf evlist: Fix errno value reporting on failed mmap
perf: builtin-record: Provide advice if mmap'ing fails with EPERM.
perf: builtin-record: Document and check that mmap_pages must be a power of two.
Peter Zijlstra (7):
perf: Avoid a useless pmu_disable() in the perf-tick
perf, x86: Prefer fixed-purpose counters when scheduling
perf: Remove superfluous arguments
perf: Fix enable_on_exec for sibling events
jump_label, x86: Fix section mismatch
jump_label: Provide jump_label_key initializers
perf, x86: Implement arch event mask as quirk
Robert Richter (17):
oprofile, x86: Add kernel parameter oprofile.cpu_type=timer
oprofile: Remove exit function for timer mode
oprofile, x86: Reimplement nmi timer mode using perf event
perf, x86: Implement event scheduler helper functions
perf, x86: Fix event scheduler for constraints with overlapping counters
oprofile: Fix oprofile_timer_exit() breakage
perf script: Fix mem leaks and NULL pointer checks around strdup()s
perf script: Implement option for system-wide profiling
perf evsel: Fix uninitialized memory access to struct perf_sample
perf tools: Improve macros for struct feature_ops
perf tools: Continue processing header on unknown features
perf tools: Fix out-of-bound access to struct perf_session
perf tools: Moving code in some files
perf report: Accept fifos as input file
perf tools: Unify handling of features when writing feature section
perf tools: Use for_each_set_bit() to iterate over feature flags
perf script: Add generic perl handler to process events
Stephane Eranian (4):
perf events: Enable raw event support for Intel unhalted_reference_cycles event
perf events: Add PERF_COUNT_HW_REF_CPU_CYCLES generic PMU event
perf events: Add Intel x86 mapping for PERF_COUNT_HW_REF_CPU_CYCLES
perf: Add support for PERF_HW_COUNT_REF_CPU_CYCLES
Steven Rostedt (7):
tracing: Add boiler plate for subsystem filter
lockdep: Show subclass in pretty print of lockdep output
ftrace: Remove force undef config value left for testing
perf: Fix parsing of __print_flags() in TP_printk()
ftrace: Fix hash record accounting bug
tracing: Add irq, preempt-count and need resched info to default trace output
tracing: Add entries in buffer and total entries to default output header
Documentation/kernel-parameters.txt | 5 +
Documentation/trace/events.txt | 2 -
arch/Kconfig | 4 +
arch/s390/oprofile/hwsampler.c | 7 +-
arch/s390/oprofile/init.c | 373 +++++++++-
arch/s390/oprofile/op_counter.h | 23 +
arch/x86/include/asm/insn.h | 7 +
arch/x86/include/asm/perf_event.h | 44 +-
arch/x86/kernel/cpu/perf_event.c | 262 ++++++--
arch/x86/kernel/cpu/perf_event.h | 51 ++-
arch/x86/kernel/cpu/perf_event_amd.c | 2 +-
arch/x86/kernel/cpu/perf_event_intel.c | 88 ++-
arch/x86/kernel/jump_label.c | 2 +-
arch/x86/lib/inat.c | 9 +-
arch/x86/lib/insn.c | 4 +-
arch/x86/lib/x86-opcode-map.txt | 606 +++++++++-------
arch/x86/oprofile/Makefile | 3 +-
arch/x86/oprofile/init.c | 30 +-
arch/x86/oprofile/nmi_int.c | 27 +-
arch/x86/oprofile/nmi_timer_int.c | 50 --
arch/x86/tools/Makefile | 11 +-
arch/x86/tools/gen-insn-attr-x86.awk | 21 +-
arch/x86/tools/insn_sanity.c | 275 ++++++++
drivers/oprofile/nmi_timer_int.c | 173 +++++
drivers/oprofile/oprof.c | 30 +-
drivers/oprofile/oprof.h | 10 +-
drivers/oprofile/timer_int.c | 30 +-
include/linux/bitops.h | 10 +-
include/linux/jump_label.h | 27 +
include/linux/perf_event.h | 8 +-
kernel/events/Makefile | 2 +-
kernel/events/callchain.c | 191 +++++
kernel/events/core.c | 296 ++-------
kernel/events/internal.h | 39 +-
kernel/jump_label.c | 49 ++-
kernel/lockdep.c | 30 +-
kernel/trace/trace.c | 105 +++-
kernel/trace/trace.h | 2 +
kernel/trace/trace_events_filter.c | 26 +-
kernel/trace/trace_irqsoff.c | 13 +-
kernel/trace/trace_output.c | 16 +-
kernel/trace/trace_sched_wakeup.c | 13 +-
tools/perf/Documentation/perf-annotate.txt | 4 +-
tools/perf/Documentation/perf-buildid-list.txt | 2 +-
tools/perf/Documentation/perf-evlist.txt | 2 +-
tools/perf/Documentation/perf-kmem.txt | 2 +-
tools/perf/Documentation/perf-lock.txt | 2 +-
tools/perf/Documentation/perf-record.txt | 2 +-
tools/perf/Documentation/perf-report.txt | 11 +-
tools/perf/Documentation/perf-sched.txt | 2 +-
tools/perf/Documentation/perf-script.txt | 9 +-
tools/perf/Documentation/perf-test.txt | 8 +-
tools/perf/Documentation/perf-timechart.txt | 2 +-
tools/perf/Makefile | 1 +
tools/perf/builtin-annotate.c | 132 ++--
tools/perf/builtin-buildid-list.c | 53 +-
tools/perf/builtin-diff.c | 21 +-
tools/perf/builtin-evlist.c | 2 +-
tools/perf/builtin-inject.c | 118 ++--
tools/perf/builtin-kmem.c | 16 +-
tools/perf/builtin-kvm.c | 2 +-
tools/perf/builtin-lock.c | 12 +-
tools/perf/builtin-probe.c | 1 -
tools/perf/builtin-record.c | 603 +++++++---------
tools/perf/builtin-report.c | 236 ++++---
tools/perf/builtin-sched.c | 200 +++---
tools/perf/builtin-script.c | 130 ++--
tools/perf/builtin-stat.c | 134 ++---
tools/perf/builtin-test.c | 545 ++++++++++++++-
tools/perf/builtin-timechart.c | 38 +-
tools/perf/builtin-top.c | 558 +++++++--------
tools/perf/perf.c | 33 +-
tools/perf/perf.h | 24 +
tools/perf/util/annotate.c | 8 +-
tools/perf/util/annotate.h | 5 +-
tools/perf/util/build-id.c | 26 +-
tools/perf/util/build-id.h | 2 +-
tools/perf/util/callchain.h | 3 +
tools/perf/util/cgroup.c | 15 +-
tools/perf/util/config.c | 5 +-
tools/perf/util/debugfs.c | 35 +-
tools/perf/util/debugfs.h | 31 +-
tools/perf/util/event.c | 360 ++++++----
tools/perf/util/event.h | 68 ++-
tools/perf/util/evlist.c | 299 ++++++++-
tools/perf/util/evlist.h | 43 ++-
tools/perf/util/evsel.c | 154 ++++-
tools/perf/util/evsel.h | 8 +
tools/perf/util/header.c | 741 +++++++++-----------
tools/perf/util/header.h | 51 +-
tools/perf/util/hist.h | 3 +-
tools/perf/util/include/linux/bitops.h | 118 ++++
tools/perf/util/map.c | 4 +
tools/perf/util/map.h | 19 +
tools/perf/util/parse-events.c | 30 +-
tools/perf/util/parse-events.h | 1 -
tools/perf/util/probe-finder.h | 1 -
.../perf/util/scripting-engines/trace-event-perl.c | 75 ++-
.../util/scripting-engines/trace-event-python.c | 4 +-
tools/perf/util/session.c | 342 ++++++----
tools/perf/util/session.h | 72 +--
tools/perf/util/setup.py | 3 +-
tools/perf/util/symbol.c | 11 +-
tools/perf/util/symbol.h | 1 +
tools/perf/util/thread.c | 6 +-
tools/perf/util/thread.h | 14 +-
tools/perf/util/tool.h | 50 ++
tools/perf/util/top.h | 20 +-
tools/perf/util/trace-event-info.c | 28 +-
tools/perf/util/trace-event-scripting.c | 2 +-
tools/perf/util/trace-event.h | 8 +-
tools/perf/util/ui/browsers/annotate.c | 16 +-
tools/perf/util/ui/browsers/hists.c | 2 +-
tools/perf/util/ui/progress.c | 3 +
tools/perf/util/usage.c | 5 +-
tools/perf/util/util.h | 11 +
tools/perf/util/values.c | 1 +
117 files changed, 5582 insertions(+), 3003 deletions(-)
create mode 100644 arch/s390/oprofile/op_counter.h
delete mode 100644 arch/x86/oprofile/nmi_timer_int.c
create mode 100644 arch/x86/tools/insn_sanity.c
create mode 100644 drivers/oprofile/nmi_timer_int.c
create mode 100644 kernel/events/callchain.c
create mode 100644 tools/perf/util/tool.h
[ patch body snipped due to lkml size limits ]
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