[GIT PULL] perf changes for v3.9

From: Ingo Molnar
Date: Tue Feb 19 2013 - 09:14:25 EST

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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

HEAD: e259514eef764a5286873618e34c560ecb6cff13 perf/x86/amd: Enable northbridge performance counters on AMD family 15h

There are lots of improvements, the biggest changes are:

Main kernel side changes:

* Improve uprobes performance by adding 'pre-filtering'
support, by Oleg Nesterov.

* Make some POWER7 events available in sysfs, equivalent to
what was done on x86, from Sukadev Bhattiprolu.

* tracing updates by Steve Rostedt - mostly misc fixes and
smaller improvements.

* Use perf/event tracing to report PCI Express advanced
errors, by Tony Luck.

* Enable northbridge performance counters on AMD family 15h,
by Jacob Shin.

* This tracing commit:

tracing: Remove the extra 4 bytes of padding in events

changes the ABI. All involved parties (PowerTop in
particular) seem to agree that it's safe to do now with the
introduction of libtraceevent, but the devil is in the
details ...

Main tooling side changes:

* Add 'event group view', from Namyung Kim:

To use it, 'perf record' should group events when
recording. And then perf report parses the saved group
relation from file header and prints them
together if --group option is provided. You can use the
'perf evlist' command to see event group information:

$ perf record -e '{ref-cycles,cycles}' noploop 1
[ perf record: Woken up 2 times to write data ]
[ perf record: Captured and wrote 0.385 MB perf.data (~16807 samples) ]

$ perf evlist --group
{ref-cycles,cycles}

With this example, default perf report will show you each
event separately.

You can use --group option to enable event group view:

$ perf report --group
...
# group: {ref-cycles,cycles}
# ========
# Samples: 7K of event 'anon group { ref-cycles, cycles }'
# Event count (approx.): 6876107743
#
# Overhead Command Shared Object Symbol
# ................ ....... ................. ..........................
99.84% 99.76% noploop noploop [.] main
0.07% 0.00% noploop ld-2.15.so [.] strcmp
0.03% 0.00% noploop [kernel.kallsyms] [k] timerqueue_del
0.03% 0.03% noploop [kernel.kallsyms] [k] sched_clock_cpu
0.02% 0.00% noploop [kernel.kallsyms] [k] account_user_time
0.01% 0.00% noploop [kernel.kallsyms] [k] __alloc_pages_nodemask
0.00% 0.00% noploop [kernel.kallsyms] [k] native_write_msr_safe
0.00% 0.11% noploop [kernel.kallsyms] [k] _raw_spin_lock
0.00% 0.06% noploop [kernel.kallsyms] [k] find_get_page
0.00% 0.02% noploop [kernel.kallsyms] [k] rcu_check_callbacks
0.00% 0.02% noploop [kernel.kallsyms] [k] __current_kernel_time

As you can see the Overhead column now contains both of
ref-cycles and cycles and header line shows group
information also - 'anon group { ref-cycles, cycles }'.
The output is sorted by period of group leader first.

* Initial GTK+ annotate browser, from Namhyung Kim.

* Add option for runtime switching perf data file in perf
report, just press 's' and a menu with the valid files found
in the current directory will be presented, from Feng Tang.

* Add support to display whole group data for raw columns,
from Jiri Olsa.

* Add per processor socket count aggregation in perf stat,
from Stephane Eranian.

* Add interval printing in 'perf stat', from Stephane Eranian.

* 'perf test' improvements

* Add support for wildcards in tracepoint system name, from
Jiri Olsa.

* Add anonymous huge page recognition, from Joshua Zhu.

* perf build-id cache now can show DSOs present in a perf.data
file that are not in the cache, to integrate with build-id
servers being put in place by organizations such as Fedora.

* perf top now shares more of the evsel config/creation
routines with 'record', paving the way for further
integration like 'top' snapshots, etc.

* perf top now supports DWARF callchains.

* Fix mmap limitations on 32-bit, fix from David Miller.

* 'perf bench numa mem' NUMA performance measurement suite

* ... and lots of fixes, performance improvements, cleanups
and other improvements I failed to list - see the shortlog
and git log for details.

Thanks,

Ingo

------------------>
Al Cooper (1):
perf tools: Fix GNU make v3.80 compatibility issue

Arnaldo Carvalho de Melo (56):
perf top: Add missing newline on pr_err call
perf tools: Don't check configuration on make tags
perf tools: Fix TUI helpline output
perf buildid-list: We need to check if a file is ELF first
perf symbols: Generalize filter in __fprintf_buildid methods
perf buildid-cache: Add option to show build ids that are missing in the cache
perf machine: Move more machine methods to machine.c
perf evsel: Update sample_size when setting sample_type bits
perf test: Fixup error reporting in basic mmap test
perf test: Use perf_evsel__newtp constructor in the tracepoint tests
perf evsel: Introduce method to request IDs be used
perf evsel: No need to always ask for PERF_FORMAT_ID in read_format
perf evsel: No need to always ask for PERF_FORMAT_TOTAL_TIME_{ENABLED,RUNNING}
perf evlist: Set the leader in the perf_evlist__config method
perf evsel: Adopt fprintf routine from 'perf evlist'
perf tools: Add install-bin Makefile target
perf evsel: Decode read_format and sample_type in perf_evsel__fprintf
perf record: Pass perf_record_opts to the callchain cmdline parsing callback
perf record: Export the callchain parsing routine and help
perf top: Use perf_evlist__config()
perf test: Remove leftover temp file left by one of the attr tests
perf tests: Adjust some message log levels to help diagnosing problems in attr tests
perf evsel: Do missing feature fallbacks in just one place
perf evsel: Introduce event fallback method
perf evsel: Introduce perf_evsel__open_strerror method
perf test: Check for linking problems in the python binding
perf python: Fix breakage introduced by the test_attr infrastructure
perf record: Don't pass host machine to guest synthesizer
perf hists: Rename hists__fprintf_nr_events to events_stats__fprintf
perf session: There is no need for a per session hists instance
perf machine: Introduce struct machines
perf machine: Simplify accessing the host machine
perf kvm: Initialize file_name var to fix segfault
perf tests: Don't fail if a matching vmlinux isn't found, skip that test
perf tools: Fix usage of __ in parse_events_term struct
perf pmu: Fix usage of __ in struct names
perf ui browsers: Fix usage of __ in struct names
perf tools: Fix usage of __ in event parsing struct names
perf tests: Use ARRAY_SIZE() were applicable
perf pmu: Privatize perf_pmu_{format,alias} structs
perf tools: Remove some needless die() calls from the main routine
perf tools: Allow passing NULL to intlist__find
perf tools: Allow passing a list to intlist__new
perf test: Allow skipping tests
perf tools: Stop using 'self' in strlist
perf tools: Stop using 'self' in map.[ch]
perf tools: Use memdup in map__clone
perf kmem: Use memdup()
perf header: Stop using die() calls when processing tracing data
perf ui browser: Free browser->helpline() on ui_browser__hide()
perf tests: Call machine__exit in the vmlinux matches kallsyms test
perf tests: Fix leaks on PERF_RECORD_* test
perf top: Stop using exit()
perf top: Delete maps on exit
perf evlist: Pass the event_group info via perf_attr_details
perf python: Link with sysfs.o

Borislav Petkov (2):
tools: Correct typo in tools Makefile
perf tools: Check for flex and bison before continuing building

Daniel Baluta (1):
perf/hwbp: Fix cleanup in case of kzalloc failure

David Ahern (4):
perf symbols: Move name malloc to when needed in dso__load
perf symbols: Mark vmlinux filename as allocated
perf tools: Move get_term_dimensions from top to util.c
perf evlist: Make event_copy local to mmaps

David Miller (1):
perf tools: Fix mmap limitations on 32-bit

Feng Tang (2):
perf hists browser: Add option for runtime switching perf data file
perf report: Enable the runtime switching of perf data file

Fengguang Wu (1):
tracing/syscalls: Make local functions static

Frederic Weisbecker (1):
profiling: Remove unused timer hook

Frederik Deweerdt (1):
perf annotate browser: Fix segfault when drawing out-of-bounds jumps

Hiraku Toyooka (4):
tracing: Add checks if tr->buffer is NULL in tracing_reset{_online_cpus}
tracing: Replace static old_tracer check of tracer name
tracing: Make a snapshot feature available from userspace
tracing: Add documentation of snapshot utility

Hyeoncheol Lee (1):
perf probe: Allow of casting an array of char to string

Ingo Molnar (1):
perf: Add 'perf bench numa mem' NUMA performance measurement suite

Jacob Shin (4):
perf/x86/amd: Use proper naming scheme for AMD bit field definitions
perf/x86: Move MSR address offset calculation to architecture specific files
perf/x86: Allow for architecture specific RDPMC indexes
perf/x86/amd: Enable northbridge performance counters on AMD family 15h

Jiri Olsa (18):
perf hists: Introduce perf_hpp__list for period related columns
perf hists: Fix period symbol_conf.field_sep display
perf diff: Remove displacement from struct hist_entry_diff
perf diff: Change compute methods to work with pair directly
perf diff: Change formula methods to work with pair directly
perf diff: Remove displacement output option
perf tools: Add missing closedir in multi tracepoint processing
perf tools: Add support for wildcard in tracepoint system name
perf tests: Add event parsing test for '*:*' tracepoints
perf tests: Fix PYTHONPATH for python-use test tracepoints
perf tests: Add return states enum for tests
perf tools: Remove unused 'unset' parameter from parse_events
tools lib traceevent: Handle dynamic array's element size properly
perf hists browser: Add support to display whole group data for raw columns
perf perl scripts: Fix SIGALRM and pipe read race for rwtop
perf tools: Fix perf_evsel::exclude_GH handling
perf tests: Adding automated parsing tests for group :GH modifiers
perf tools: Limit unwind support to x86 archs

Jon Stanley (2):
tools lib traceevent: Update FSF postal address to be URL's.
tools lib traceevent: Add copyright header

Josh Stone (1):
uprobes: Add exports for module use

Josh Triplett (1):
tracing: Mark tracing_dentry_percpu() static

Joshua Zhu (1):
perf tools: Add anonymous huge page recognition

Jovi Zhang (2):
tracing: Verify target file before registering a uprobe event
tracing: Remove second iterator initializer

Lance Ortiz (3):
aerdrv: Trace Event for PCI Express Advanced Error Reporting
aerdrv: Enhanced AER logging
aerdrv: Cleanup log output for AER

Masami Hiramatsu (3):
ftrace: Move ARCH_SUPPORTS_FTRACE_SAVE_REGS in Kconfig
kprobes/x86: Move ftrace-based kprobe code into kprobes-ftrace.c
kprobes/x86: Move kprobes stuff under arch/x86/kernel/kprobes/

Namhyung Kim (61):
perf ui: Always compile error printing code
perf ui/helpline: Introduce ui_helpline__vshow()
perf tools: Don't check configuration on make clean
perf session: Free environment information when deleting session
perf symbols: Ignore ABS symbols when loading data maps
perf hists: Fix typo on hist__entry_add_pair
perf hists: Link hist entry pairs to leader
perf evsel: Set leader evsel's ->leader to itself
perf evsel: Convert to _is_group_leader method
perf hists: Exchange order of comparing items when collapsing hists
perf hists: Link hist entries before inserting to an output tree
perf diff: Use internal rb tree for compute resort
perf test: Add a test case for hists__{match,link}
perf tests: Check python path on attr and binding test
perf header: Ensure read/write finished successfully
perf ui/gtk: Factor out common browser routines
perf ui/gtk: Setup browser window early
perf symbols: Include elf.h header regardless LIBELF_SUPPORT
perf bench: Flush stdout before starting bench suite
perf sort: Move misplaced sort entry functions
perf sort: Get rid of unnecessary __maybe_unused
perf sort: Fix --sort pid output
perf sort: Align cpu column to right
perf sort: Calculate parent column width too
perf sort: Clean up sort__first_dimension setting
perf sort: Separate out branch stack specific sort keys
perf report: Update documentation for sort keys
tools lib traceevent: Fix warning on '>=' operator
perf tools: Get rid of unused include of config.mak
perf tools: Do not include PERF-VERSION-FILE to Makefile
perf tools: Move ltrim() to util/string.c
perf evsel: Fix memory leaks on evsel->counts
tracing: Use sched_clock_cpu for trace_clock_global
perf tools: Keep group information
perf tests: Add group test conditions
perf header: Add HEADER_GROUP_DESC feature
perf report: Make another loop for linking group hists
perf hists: Resort hist entries using group members for output
perf ui/hist: Consolidate hpp helpers
perf hists browser: Convert hpp helpers to a function
perf gtk/browser: Convert hpp helpers to a function
perf ui/hist: Add support for event group view
perf hists browser: Move coloring logic to hpp functions
perf hists browser: Add suppport for event group view
perf gtk/browser: Add support for event group view
perf gtk/browser: Trim column header string when event group enabled
perf report: Bypass non-leader events when event group is enabled
perf report: Show group description when event group is enabled
perf report: Add --group option
perf report: Add report.group config option
perf evlist: Add --group option
perf sort: Drop ip_[lr] arguments from _sort__sym_cmp()
perf sort: Make setup_sorting returns an error code
perf sort: Check return value of strdup()
perf buildid-cache: Add --update option
perf annotate: Fix warning message on a missing vmlinux
perf ui/gtk: Implement basic GTK2 annotation browser
perf gtk/annotate: Support multiple event annotation
perf gtk/annotate: Show source lines with gray color
perf gtk/annotate: Fail early if it can't annotate
perf annotate: Make it to be able to skip unannotatable symbols

Oleg Nesterov (37):
uprobes: Move __set_bit(UPROBE_SKIP_SSTEP) into alloc_uprobe()
uprobes: Kill the pointless inode/uc checks in register/unregister
uprobes: Kill uprobe_consumer->filter()
uprobes: Introduce filter_chain()
uprobes: _unregister() should always do register_for_each_vma(false)
uprobes: _register() should always do register_for_each_vma(true)
uprobes: Introduce uprobe->register_rwsem
uprobes: Change filter_chain() to iterate ->consumers list
uprobes: Kill UPROBE_RUN_HANDLER flag
uprobes: Kill uprobe->copy_mutex
uprobes: Kill uprobe_events, use RB_EMPTY_ROOT() instead
uprobes: Introduce uprobe_is_active()
uprobes: Kill uprobes_mutex[], separate alloc_uprobe() and __uprobe_register()
uprobes: Rationalize the usage of filter_chain()
uprobes: Reintroduce uprobe_consumer->filter()
uprobes: Teach handler_chain() to filter out the probed task
uprobes/x86: Change __skip_sstep() to actually skip the whole insn
uprobes: Change handle_swbp() to expose bp_vaddr to handler_chain()
uprobes: Move alloc_page() from xol_add_vma() to xol_alloc_area()
uprobes: Fold xol_alloc_area() into get_xol_area()
uprobes: Turn add_utask() into get_utask()
uprobes: Do not play with utask in xol_get_insn_slot()
uprobes: Fix utask->xol_vaddr leak in pre_ssout()
uprobes: Do not allocate current->utask unnecessary
uprobes: Kill the bogus IS_ERR_VALUE(xol_vaddr) check
uprobes/tracing: Fix dentry/mount leak in create_trace_uprobe()
uprobes/tracing: Fully initialize uprobe_trace_consumer before uprobe_register()
uprobes/tracing: Ensure inode != NULL in create_trace_uprobe()
uprobes/tracing: Introduce is_trace_uprobe_enabled()
uprobes/tracing: Kill uprobe_trace_consumer, embed uprobe_consumer into trace_uprobe
uprobes/perf: Always increment trace_uprobe->nhit
perf: Introduce hw_perf_event->tp_target and ->tp_list
uprobes: Introduce uprobe_apply()
uprobes/perf: Teach trace_uprobe/perf code to track the active perf_event's
uprobes/perf: Teach trace_uprobe/perf code to pre-filter
uprobes/perf: Teach trace_uprobe/perf code to use UPROBE_HANDLER_REMOVE
uprobes/perf: Avoid uprobe_apply() whenever possible

Paul Gortmaker (1):
perf tools: Fix calloc argument ordering

Peter Hurley (1):
perf tools: Make numa benchmark optional

Robert Richter (2):
perf/x86/amd: Rework northbridge event constraints handler
perf/x86/amd: Generalize northbridge constraints code for family 15h

Sasha Levin (5):
perf tools: remove redundant checks from _sort__sym_cmp
perf kmem: use ARRAY_SIZE instead of reinventing it
perf script: use ARRAY_SIZE instead of reinventing it
uprobes: remove redundant check
tools lib traceevent: test correct variable after allocation

Shan Wei (2):
tracing: Use this_cpu_ptr per-cpu helper
tracing: Use __this_cpu_inc/dec operation instead of __get_cpu_var

Stephane Eranian (7):
perf symbols: Fix dso__fprintf() print statement
perf tools: Mark branch_info maps as referenced
perf evsel: Add prev_raw_count field
perf stat: Add interval printing
perf evlist: Fix set event list leader
perf tools: Add cpu_map processor socket level functions
perf stat: Add per processor socket count aggregation

Steven Rostedt (20):
tracing: Fix sparse warning with is_signed_type() macro
ring-buffer: Remove unnecessary recusive call in rb_advance_iter()
tracing: Remove unneeded check of max_tr->buffer before tracing_reset
tracing/lockdep: Disable lockdep first in entering NMI
tracing/fgraph: Add max_graph_depth to limit function_graph depth
tracing: Remove the extra 4 bytes of padding in events
tracing: Remove trace.h header from trace_clock.c
tracing: Fix race with max_tr and changing tracers
tracing: Fix selftest function recursion accounting
ftrace: Fix global function tracers that are not recursion safe
ftrace: Fix function tracing recursion self test
ftrace: Optimize the function tracer list loop
ftrace: Add context level recursion bit checking
tracing: Make the trace recursion bits into enums
tracing: Avoid unnecessary multiple recursion checks
ftrace: Use only the preempt version of function tracing
ring-buffer: User context bit recursion checking
ring-buffer: Remove trace.h from ring_buffer.c
tracing: Fix unsigned int compare of zero in recursion check
tracing: Remove tracepoint sample code

Steven Rostedt (Red Hat) (3):
tracing/fgraph: Adjust fgraph depth before calling trace return callback
ring-buffer: Add stats field for amount read from trace ring buffer
tracing: Init current_trace to nop_trace and remove NULL checks

Sukadev Bhattiprolu (8):
perf tools: Fix PMU format parsing test failure
perf tools, powerpc: Fix compile warnings in tests/attr.c
perf/Power7: Use macros to identify perf events
perf: Make EVENT_ATTR global
perf/POWER7: Make generic event translations available in sysfs
perf/POWER7: Make some POWER7 events available in sysfs
perf: Document the ABI of perf sysfs entries
perf/powerpc: Fix build error

Thomas Jarosch (6):
perf tools: Fix possible (unlikely) buffer overflow
perf tools: Fix possible double free on error
perf sort: Use pclose() instead of fclose() on pipe stream
perf tools: Fix memory leak on error
perf header: Fix memory leak for the "Not caching a kptr_restrict'ed /proc/kallsyms" case
perf header: Fix double fclose() on do_write(fd, xxx) failure

Tom Zanussi (4):
perf tools: Reinstate 'signed' field flag for tracepoints
perf script: Don't display trace info when invoking scripts
perf script: hook up perf_scripting_context->pevent
perf script: Remove workqueue-stats script

Vince Weaver (1):
perf: Missing field in PERF_RECORD_SAMPLE documentation

Vinson Lee (1):
perf tools: Fix build with bison 2.3 and older.

.../testing/sysfs-bus-event_source-devices-events | 62 +
Documentation/trace/ftrace.txt | 83 +
arch/Kconfig | 12 +
arch/powerpc/include/asm/perf_event_server.h | 26 +
arch/powerpc/perf/core-book3s.c | 12 +
arch/powerpc/perf/power7-pmu.c | 80 +-
arch/x86/Kconfig | 2 +
arch/x86/include/asm/cpufeature.h | 2 +
arch/x86/include/asm/ftrace.h | 1 -
arch/x86/include/asm/perf_event.h | 13 +-
arch/x86/include/uapi/asm/msr-index.h | 2 +
arch/x86/kernel/Makefile | 3 +-
arch/x86/kernel/cpu/perf_event.c | 15 +-
arch/x86/kernel/cpu/perf_event.h | 25 +-
arch/x86/kernel/cpu/perf_event_amd.c | 322 +++-
arch/x86/kernel/kprobes/Makefile | 7 +
.../kernel/{kprobes-common.h => kprobes/common.h} | 11 +
arch/x86/kernel/{kprobes.c => kprobes/core.c} | 76 +-
arch/x86/kernel/kprobes/ftrace.c | 93 ++
arch/x86/kernel/{kprobes-opt.c => kprobes/opt.c} | 2 +-
arch/x86/kernel/uprobes.c | 4 +-
drivers/acpi/apei/cper.c | 19 +-
drivers/pci/pcie/aer/aerdrv_errprint.c | 63 +-
include/linux/aer.h | 4 +-
include/linux/ftrace.h | 6 +-
include/linux/ftrace_event.h | 6 +-
include/linux/hardirq.h | 4 +-
include/linux/kprobes.h | 12 +-
include/linux/perf_event.h | 20 +-
include/linux/profile.h | 13 -
include/linux/ring_buffer.h | 1 +
include/linux/uprobes.h | 23 +-
include/trace/events/ras.h | 77 +
include/uapi/linux/perf_event.h | 3 +-
kernel/events/core.c | 5 +-
kernel/events/hw_breakpoint.c | 2 +-
kernel/events/uprobes.c | 466 +++---
kernel/kprobes.c | 8 +-
kernel/profile.c | 24 -
kernel/ptrace.c | 6 +
kernel/trace/Kconfig | 18 +
kernel/trace/blktrace.c | 2 +-
kernel/trace/ftrace.c | 88 +-
kernel/trace/ring_buffer.c | 108 +-
kernel/trace/trace.c | 252 ++-
kernel/trace/trace.h | 134 +-
kernel/trace/trace_clock.c | 4 +-
kernel/trace/trace_events.c | 1 -
kernel/trace/trace_functions.c | 61 +-
kernel/trace/trace_functions_graph.c | 68 +-
kernel/trace/trace_probe.h | 1 -
kernel/trace/trace_selftest.c | 21 +-
kernel/trace/trace_syscalls.c | 18 +-
kernel/trace/trace_uprobe.c | 217 ++-
samples/Kconfig | 6 -
samples/Makefile | 2 +-
samples/tracepoints/Makefile | 6 -
samples/tracepoints/tp-samples-trace.h | 11 -
samples/tracepoints/tracepoint-probe-sample.c | 57 -
samples/tracepoints/tracepoint-probe-sample2.c | 44 -
samples/tracepoints/tracepoint-sample.c | 57 -
tools/Makefile | 2 +-
tools/lib/traceevent/event-parse.c | 49 +-
tools/lib/traceevent/event-parse.h | 3 +-
tools/lib/traceevent/event-utils.h | 3 +-
tools/lib/traceevent/parse-filter.c | 3 +-
tools/lib/traceevent/parse-utils.c | 19 +
tools/lib/traceevent/trace-seq.c | 3 +-
tools/perf/Documentation/Makefile | 4 +
tools/perf/Documentation/perf-annotate.txt | 7 +-
tools/perf/Documentation/perf-buildid-cache.txt | 7 +
tools/perf/Documentation/perf-diff.txt | 4 -
tools/perf/Documentation/perf-evlist.txt | 4 +
tools/perf/Documentation/perf-report.txt | 41 +-
tools/perf/Documentation/perf-script-python.txt | 2 -
tools/perf/Documentation/perf-stat.txt | 11 +
tools/perf/Documentation/perf-test.txt | 4 +
tools/perf/Documentation/perf-top.txt | 2 +-
tools/perf/Makefile | 104 +-
tools/perf/arch/common.c | 1 +
tools/perf/bench/bench.h | 1 +
tools/perf/bench/numa.c | 1731 ++++++++++++++++++++
tools/perf/builtin-annotate.c | 30 +-
tools/perf/builtin-bench.c | 19 +
tools/perf/builtin-buildid-cache.c | 96 +-
tools/perf/builtin-buildid-list.c | 21 +-
tools/perf/builtin-diff.c | 205 +--
tools/perf/builtin-evlist.c | 88 +-
tools/perf/builtin-kmem.c | 16 +-
tools/perf/builtin-kvm.c | 3 +-
tools/perf/builtin-record.c | 168 +-
tools/perf/builtin-report.c | 93 +-
tools/perf/builtin-sched.c | 6 +-
tools/perf/builtin-script.c | 17 +-
tools/perf/builtin-stat.c | 328 +++-
tools/perf/builtin-top.c | 372 ++---
tools/perf/builtin-trace.c | 2 +-
tools/perf/config/feature-tests.mak | 11 +
tools/perf/config/utilities.mak | 6 +-
tools/perf/perf.c | 32 +-
tools/perf/perf.h | 32 -
tools/perf/scripts/perl/bin/workqueue-stats-record | 2 -
tools/perf/scripts/perl/bin/workqueue-stats-report | 3 -
tools/perf/scripts/perl/rwtop.pl | 6 +-
tools/perf/scripts/perl/workqueue-stats.pl | 129 --
tools/perf/tests/attr.c | 9 +-
tools/perf/tests/attr.py | 27 +-
tools/perf/tests/attr/base-record | 2 +-
tools/perf/tests/attr/test-record-group | 2 +
tools/perf/tests/attr/test-record-group1 | 4 +-
tools/perf/tests/builtin-test.c | 40 +-
tools/perf/tests/evsel-roundtrip-name.c | 4 +-
tools/perf/tests/hists_link.c | 500 ++++++
tools/perf/tests/mmap-basic.c | 40 +-
tools/perf/tests/open-syscall-all-cpus.c | 19 +-
tools/perf/tests/open-syscall.c | 17 +-
tools/perf/tests/parse-events.c | 324 +++-
tools/perf/tests/perf-record.c | 20 +-
tools/perf/tests/pmu.c | 11 +-
tools/perf/tests/python-use.c | 23 +
tools/perf/tests/tests.h | 11 +-
tools/perf/tests/util.c | 30 -
tools/perf/tests/vmlinux-kallsyms.c | 7 +-
tools/perf/ui/browser.c | 6 +-
tools/perf/ui/browsers/annotate.c | 33 +-
tools/perf/ui/browsers/hists.c | 341 +++-
tools/perf/ui/gtk/annotate.c | 229 +++
tools/perf/ui/gtk/browser.c | 235 +--
tools/perf/ui/gtk/gtk.h | 10 +-
tools/perf/ui/gtk/helpline.c | 23 +-
tools/perf/ui/gtk/hists.c | 312 ++++
tools/perf/ui/helpline.c | 12 +
tools/perf/ui/helpline.h | 22 +-
tools/perf/ui/hist.c | 481 +++---
tools/perf/ui/keysyms.h | 1 +
tools/perf/ui/setup.c | 3 +-
tools/perf/ui/stdio/hist.c | 25 +-
tools/perf/ui/tui/helpline.c | 29 +-
tools/perf/ui/util.c | 1 -
tools/perf/util/PERF-VERSION-GEN | 4 +-
tools/perf/util/annotate.c | 2 +-
tools/perf/util/annotate.h | 24 +
tools/perf/util/callchain.c | 2 +-
tools/perf/util/callchain.h | 5 +
tools/perf/util/cpumap.c | 54 +
tools/perf/util/cpumap.h | 9 +
tools/perf/util/debug.c | 28 +-
tools/perf/util/debug.h | 34 +-
tools/perf/util/dso.c | 6 +-
tools/perf/util/dso.h | 2 +-
tools/perf/util/event.c | 4 +-
tools/perf/util/evlist.c | 31 +-
tools/perf/util/evlist.h | 34 +-
tools/perf/util/evsel.c | 370 ++++-
tools/perf/util/evsel.h | 50 +-
tools/perf/util/header.c | 266 ++-
tools/perf/util/header.h | 2 +
tools/perf/util/hist.c | 142 +-
tools/perf/util/hist.h | 26 +-
tools/perf/util/include/linux/bitops.h | 1 +
tools/perf/util/intlist.c | 36 +-
tools/perf/util/intlist.h | 2 +-
tools/perf/util/machine.c | 784 ++++++++-
tools/perf/util/machine.h | 41 +-
tools/perf/util/map.c | 121 +-
tools/perf/util/map.h | 24 +-
tools/perf/util/parse-events.c | 96 +-
tools/perf/util/parse-events.h | 22 +-
tools/perf/util/parse-events.y | 75 +-
tools/perf/util/pmu.c | 46 +-
tools/perf/util/pmu.h | 15 +-
tools/perf/util/pmu.y | 1 -
tools/perf/util/probe-finder.c | 10 +-
tools/perf/util/python-ext-sources | 1 +
tools/perf/util/python.c | 9 +
.../perf/util/scripting-engines/trace-event-perl.c | 1 +
.../util/scripting-engines/trace-event-python.c | 1 +
tools/perf/util/session.c | 325 +---
tools/perf/util/session.h | 35 +-
tools/perf/util/sort.c | 245 +--
tools/perf/util/sort.h | 15 +-
tools/perf/util/string.c | 18 +
tools/perf/util/strlist.c | 54 +-
tools/perf/util/strlist.h | 42 +-
tools/perf/util/symbol-elf.c | 14 +-
tools/perf/util/symbol-minimal.c | 1 -
tools/perf/util/symbol.c | 536 +-----
tools/perf/util/symbol.h | 9 +-
tools/perf/util/sysfs.c | 2 +-
tools/perf/util/thread.c | 20 +-
tools/perf/util/thread.h | 1 +
tools/perf/util/top.c | 22 +-
tools/perf/util/top.h | 10 +-
tools/perf/util/util.c | 24 +
tools/perf/util/util.h | 4 +
195 files changed, 8995 insertions(+), 4097 deletions(-)
create mode 100644 Documentation/ABI/testing/sysfs-bus-event_source-devices-events
create mode 100644 arch/x86/kernel/kprobes/Makefile
rename arch/x86/kernel/{kprobes-common.h => kprobes/common.h} (90%)
rename arch/x86/kernel/{kprobes.c => kprobes/core.c} (94%)
create mode 100644 arch/x86/kernel/kprobes/ftrace.c
rename arch/x86/kernel/{kprobes-opt.c => kprobes/opt.c} (99%)
create mode 100644 include/trace/events/ras.h
delete mode 100644 samples/tracepoints/Makefile
delete mode 100644 samples/tracepoints/tp-samples-trace.h
delete mode 100644 samples/tracepoints/tracepoint-probe-sample.c
delete mode 100644 samples/tracepoints/tracepoint-probe-sample2.c
delete mode 100644 samples/tracepoints/tracepoint-sample.c
create mode 100644 tools/perf/bench/numa.c
delete mode 100644 tools/perf/scripts/perl/bin/workqueue-stats-record
delete mode 100644 tools/perf/scripts/perl/bin/workqueue-stats-report
delete mode 100644 tools/perf/scripts/perl/workqueue-stats.pl
create mode 100644 tools/perf/tests/hists_link.c
create mode 100644 tools/perf/tests/python-use.c
delete mode 100644 tools/perf/tests/util.c
create mode 100644 tools/perf/ui/gtk/annotate.c
create mode 100644 tools/perf/ui/gtk/hists.c

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