Richard Yao 61d4290cc1 perf machine: Search for modules in %s/lib/modules/%s ...

Modules installed outside of the kernel's build system should go into
"%s/lib/modules/%s/extra", but at present, perf will only look at them
when they are in "%s/lib/modules/%s/kernel". Lets encourage good
citizenship by relaxing this requirement to "%s/lib/modules/%s". This
way open source modules that are out-of-tree have no incentive to start
populating a directory reserved for in-kernel modules and I can stop
hex-editing my system's perf binary when profiling OSS out-of-tree
modules.

Feedback from Namhyung Kim correctly revealed that the hex-edits that I
had been doing meant that perf was also traversing the build and source
symlinks in %s/lib/modules/%s. That is undesireable, so we explicitly
exclude them from traversal with a minor tweak to the traversal routine.

Signed-off-by: Richard Yao <ryao@gentoo.org>
Acked-by: Namhyung kim <namhyung@kernel.org>
Link: http://lkml.kernel.org/r/1398532675-13684-1-git-send-email-ryao@gentoo.org
Signed-off-by: Jiri Olsa <jolsa@kernel.org>

2014-04-30 16:49:29 +02:00

..

include

perf tools: Remove unused simple_strtoul() function

2014-03-18 18:17:07 -03:00

scripting-engines

perf tools: No need to test against NULL before calling free()

2013-12-26 15:58:52 -03:00

abspath.c

…

alias.c

perf tools: Introduce zfree

2013-12-27 15:17:00 -03:00

annotate.c

perf annotate: Print the evsel name in the stdio output

2014-03-18 18:17:03 -03:00

annotate.h

perf annotate: Check availability of annotate when processing samples

2014-02-24 11:12:55 -03:00

bitmap.c

…

build-id.c

perf symbols: Constify some DSO methods parameters

2013-12-10 16:51:10 -03:00

build-id.h

perf symbols: Constify some DSO methods parameters

2013-12-10 16:51:10 -03:00

cache.h

tools/perf: Turn strlcpy() into a __weak function

2013-10-09 08:48:49 +02:00

callchain.c

perf tools: Remove unnecessary callchain cursor state restore on unmatch

2014-01-17 11:25:24 -03:00

callchain.h

perf tools: Factor out sample__resolve_callchain()

2014-01-15 15:32:43 -03:00

cgroup.c

perf evlist: Introduce evlist__for_each() & friends

2014-01-13 10:06:25 -03:00

cgroup.h

…

color.c

perf diff: Color the Ratio column

2014-01-13 11:37:17 -03:00

color.h

perf diff: Color the Ratio column

2014-01-13 11:37:17 -03:00

comm.c

perf tools: Do proper comm override error handling

2014-01-16 16:44:39 -03:00

comm.h

perf tools: Do proper comm override error handling

2014-01-16 16:44:39 -03:00

config.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

cpumap.c

perf tools: Move fs.* to lib/api/fs/

2014-02-18 09:34:49 -03:00

cpumap.h

perf tools: Rename cpu_map__all() to cpu_map__empty()

2013-07-12 13:45:44 -03:00

ctype.c

…

data.c

perf tools: Improve error reporting

2014-04-20 00:15:12 +02:00

data.h

perf tools: Add perf_data_file__write interface

2013-12-02 09:22:46 -03:00

debug.c

perf tools: Get rid of a duplicate va_end() in error reporting routine

2013-12-19 11:38:42 -03:00

debug.h

perf tools: Overload pr_stat traceevent print function

2013-12-04 15:23:55 -03:00

dso.c

perf symbols: Check return value of filename__read_debuglink()

2014-02-24 16:24:38 -03:00

dso.h

perf probe: Allow to add events on the local functions

2014-02-18 09:38:43 -03:00

dwarf-aux.c

perf probe: Fix to find line information for probe list

2013-10-04 15:16:05 -03:00

dwarf-aux.h

perf probe: Fix to find line information for probe list

2013-10-04 15:16:05 -03:00

environment.c

…

event.c

perf tools: Fix memory leak when synthesizing thread records

2014-03-18 18:17:01 -03:00

event.h

perf callchain: Add mask into struct regs_dump

2014-02-18 09:34:48 -03:00

evlist.c

perf stat: Fix memory corruption of xyarray when cpumask is used

2014-01-20 16:19:09 -03:00

evlist.h

perf evlist: Introduce evlist__for_each() & friends

2014-01-13 10:06:25 -03:00

evsel.c

perf evsel: Update function names in debug messages

2014-03-18 18:17:05 -03:00

evsel.h

perf tools: Disable user-space callchain/stack dumps for function trace events

2014-03-11 11:57:59 +01:00

exec_cmd.c

…

exec_cmd.h

…

generate-cmdlist.sh

tools/perf: Standardize feature support define names to: HAVE_{FEATURE}_SUPPORT

2013-10-09 08:48:28 +02:00

header.c

perf tools: Ensure sscanf does not overrun the "mem" field

2014-01-20 16:19:08 -03:00

header.h

perf header: Pack 'struct perf_session_env'

2014-01-13 10:06:23 -03:00

help.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

help.h

…

hist.c

perf report: Merge al->filtered with hist_entry->filtered

2014-03-18 18:16:59 -03:00

hist.h

perf symbols: Record the reason for filtering an address_location

2014-03-18 18:16:57 -03:00

hweight.c

…

intlist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

intlist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

levenshtein.c

…

levenshtein.h

…

machine.c

perf machine: Search for modules in %s/lib/modules/%s

2014-04-30 16:49:29 +02:00

machine.h

perf machine: Factor machine__find_thread to take tid argument

2014-03-14 18:08:42 -03:00

map.c

perf symbols: Fix symbol annotation for relocated kernel

2014-01-31 17:21:47 -03:00

map.h

perf probe: Allow to add events on the local functions

2014-02-18 09:38:43 -03:00

pager.c

…

parse-events.c

perf list: Fix checking for supported events on older kernels

2014-02-10 11:34:31 -03:00

parse-events.h

perf parse events: Demystify memory allocations

2013-07-12 13:52:05 -03:00

parse-events.l

perf tools: Move start conditions to start of the flex file

2013-10-11 12:17:31 -03:00

parse-events.y

perf parse events: Demystify memory allocations

2013-07-12 13:52:05 -03:00

parse-options.c

perf kvm: introduce --list-cmds for use by scripts

2014-03-14 18:08:41 -03:00

parse-options.h

perf kvm: introduce --list-cmds for use by scripts

2014-03-14 18:08:41 -03:00

path.c

tools/perf: Turn strlcpy() into a __weak function

2013-10-09 08:48:49 +02:00

perf_regs.c

perf callchain: Separate perf_reg_value function in perf_regs object

2014-02-18 09:34:49 -03:00

perf_regs.h

perf callchain: Separate perf_reg_value function in perf_regs object

2014-02-18 09:34:49 -03:00

PERF-VERSION-GEN

perf tools: Fix version when building out of tree

2013-11-07 10:40:47 -03:00

pmu.c

perf tools: Move fs.* to lib/api/fs/

2014-02-18 09:34:49 -03:00

pmu.h

perf stat: fix NULL pointer reference bug with event unit

2014-01-20 16:19:08 -03:00

pmu.l

…

pmu.y

perf tools: Fix build with bison 2.3 and older.

2013-02-14 16:12:34 -03:00

probe-event.c

perf probe: Support distro-style debuginfo for uprobe

2014-02-18 09:38:44 -03:00

probe-event.h

perf probe: Replace line_list with intlist

2014-02-18 09:34:50 -03:00

probe-finder.c

perf probe: Use dwarf_getcfi_elf() instead of dwarf_getcfi()

2014-04-14 12:55:40 +02:00

probe-finder.h

perf probe: Support distro-style debuginfo for uprobe

2014-02-18 09:38:44 -03:00

pstack.c

perf tools: Stop using 'self' in pstack

2012-11-14 16:50:38 -03:00

pstack.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

python-ext-sources

perf tools: Move fs.* to lib/api/fs/

2014-02-18 09:34:49 -03:00

python.c

perf evlist: Introduce evlist__for_each() & friends

2014-01-13 10:06:25 -03:00

quote.c

…

quote.h

…

rblist.c

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

rblist.h

perf util: Add findnew method to intlist

2013-10-14 10:28:48 -03:00

record.c

perf tools: Move fs.* to lib/api/fs/

2014-02-18 09:34:49 -03:00

run-command.c

…

run-command.h

…

session.c

perf session: Change header.misc dump from decimal to hex

2014-03-14 18:08:39 -03:00

session.h

perf symbols: Add 'machine' member to struct addr_location

2013-12-19 17:38:27 -03:00

setup.py

tools/: Convert to new topic libraries

2013-12-16 16:03:27 -03:00

sigchain.c

…

sigchain.h

…

sort.c

perf sort: Do not compare dso again

2013-12-18 14:43:04 -03:00

sort.h

perf tools: Remove unneeded include

2013-11-07 11:51:19 -03:00

srcline.c

perf tools: Fix build error due to zfree() cast

2014-01-15 15:10:04 -03:00

stat.c

perf stats: Add max and min stats

2013-08-07 17:35:26 -03:00

stat.h

perf stats: Add max and min stats

2013-08-07 17:35:26 -03:00

strbuf.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

strbuf.h

…

strfilter.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

strfilter.h

perf tools: Finish the removal of 'self' arguments

2013-11-05 15:32:36 -03:00

string.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

strlist.c

perf tools: Fix build error due to zfree() cast

2014-01-15 15:10:04 -03:00

strlist.h

perf tools: Stop using 'self' in strlist

2013-01-25 12:49:28 -03:00

svghelper.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

svghelper.h

perf timechart: Add --highlight option

2013-12-17 16:33:55 -03:00

symbol-elf.c

perf tools: Adjust symbols in VDSO

2014-04-20 00:15:11 +02:00

symbol-minimal.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

symbol.c

Merge branch 'perf/urgent' into perf/core

2014-03-11 11:53:50 +01:00

symbol.h

perf symbols: Record the reason for filtering an address_location

2014-03-18 18:16:57 -03:00

target.c

perf record: Make per-cpu mmaps the default.

2013-11-27 14:58:36 -03:00

target.h

perf target: Move the checking of which map function to call into function.

2013-12-04 13:46:37 -03:00

thread_map.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

thread_map.h

perf evlist: Add thread_map__nr() helper

2013-03-15 13:06:02 -03:00

thread.c

perf symbols: Introduce thread__find_cpumode_addr_location

2014-03-14 18:08:40 -03:00

thread.h

perf tools: Remove thread__find_map function

2014-03-18 18:17:04 -03:00

tool.h

perf tools: Add attr->mmap2 support

2013-09-11 10:09:32 -03:00

top.c

perf tools: Rename 'perf_record_opts' to 'record_opts

2013-12-19 14:43:45 -03:00

top.h

perf tools: Rename 'perf_record_opts' to 'record_opts

2013-12-19 14:43:45 -03:00

trace-event-info.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

trace-event-parse.c

perf tools: Fix memory leak in event_format__print function

2014-02-18 09:34:47 -03:00

trace-event-read.c

perf tools: Add trace-event object

2013-12-04 15:20:52 -03:00

trace-event-scripting.c

perf symbols: Add 'machine' member to struct addr_location

2013-12-19 17:38:27 -03:00

trace-event.c

tools lib traceevent: Make plugin unload function receive pevent

2014-01-15 15:10:40 -03:00

trace-event.h

perf symbols: Add 'machine' member to struct addr_location

2013-12-19 17:38:27 -03:00

types.h

…

unwind-libdw.c

perf tools: Add libdw DWARF post unwind support

2014-02-24 09:29:36 -03:00

unwind-libdw.h

perf tools: Add libdw DWARF post unwind support

2014-02-24 09:29:36 -03:00

unwind-libunwind.c

perf callchain: Separate perf_reg_value function in perf_regs object

2014-02-18 09:34:49 -03:00

unwind.h

perf callchain: Introduce HAVE_DWARF_UNWIND_SUPPORT macro

2014-02-18 09:34:48 -03:00

usage.c

…

util.c

perf tools: Move fs.* to lib/api/fs/

2014-02-18 09:34:49 -03:00

util.h

perf tools: Introduce zfree

2013-12-27 15:17:00 -03:00

values.c

perf tools: Use zfree to help detect use after free bugs

2013-12-27 17:08:19 -03:00

values.h

…

vdso.c

perf symbols: Remove open coded management of long_name_allocated member

2013-12-10 16:51:09 -03:00

vdso.h

perf tools: Back [vdso] DSO with real data

2012-09-11 12:08:30 -03:00

wrapper.c

perf tools: Use __maybe_used for unused variables

2012-09-11 12:19:15 -03:00

xyarray.c

…

xyarray.h

…