Jovi Zhang 85e00b5551 perf symbols: Fix multiple initialization of symbol system ...

By returning immediately if it was already initialized, do it as well at
symbol__exit, refusing multiple deinitializations.

This fixes problems in the kmem, sched and timechart commands.

Reported-by: Davidlohr Bueso <dave@gnu.org>
Cc: Davidlohr Bueso <dave@gnu.org>
Signed-off-by: Jovi Zhang <bookjovi@gmail.com>
LKML-Reference: AANLkTi=9Cn=R8SPMCRp5z+gEjXbaBHeb-AaOtRbuwwcn@mail.gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

2010-09-09 17:43:35 -03:00

..

include

perf: Add back list_head data types

2010-08-12 21:50:00 +02:00

scripting-engines

perf scripts python: Give field dict to unhandled callback

2010-06-01 06:12:35 -03:00

ui

perf annotate tui: Fix exit and RIGHT keys handling

2010-08-16 10:43:54 -03:00

abspath.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

alias.c

perf_counter tools: Add more warnings and fix/annotate them

2009-07-01 12:49:48 +02:00

bitmap.c

perf tools: Don't use code surrounded by __KERNEL__

2010-05-02 12:00:44 -03:00

build-id.c

perf tools: Release thread resources on PERF_RECORD_EXIT

2010-07-30 18:28:42 -03:00

build-id.h

perf annotate: Use build-ids to find the right DSO

2010-05-20 12:15:33 -03:00

cache.h

perf buildid: add perfconfig option to specify buildid cache dir

2010-06-05 09:34:04 -03:00

callchain.c

Merge branch 'linus' into perf/core

2010-07-21 21:43:06 +02:00

callchain.h

perf: Initialize callchains roots's childen hits

2010-08-27 01:51:36 +02:00

color.c

perf hist: Replace ->print() routines by ->snprintf() equivalents

2010-04-02 16:28:15 -03:00

color.h

perf hist: Replace ->print() routines by ->snprintf() equivalents

2010-04-02 16:28:15 -03:00

config.c

perf buildid: add perfconfig option to specify buildid cache dir

2010-06-05 09:34:04 -03:00

cpumap.c

perf tools: Add the ability to specify list of cpus to monitor

2010-06-05 09:33:01 -03:00

cpumap.h

perf tools: Add the ability to specify list of cpus to monitor

2010-06-05 09:33:01 -03:00

ctype.c

perf tools: Move graph_line and graph_dotted_line from top

2009-11-23 21:55:20 +01:00

debug.c

perf ui: Complete the breakdown of util/newt.c

2010-08-10 16:11:38 -03:00

debug.h

perf ui: Complete the breakdown of util/newt.c

2010-08-10 16:11:38 -03:00

debugfs.c

perf trace: Clean up find_debugfs()

2009-12-28 10:36:36 +01:00

debugfs.h

perf tools: Mount debugfs automatically

2009-12-28 10:36:36 +01:00

environment.c

perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/

2009-06-06 20:33:43 +02:00

event.c

perf: expose event__process function

2010-08-04 12:41:23 -03:00

event.h

perf: expose event__process function

2010-08-04 12:41:23 -03:00

exec_cmd.c

perf tools: remove xstrndup, xmalloc, xzalloc

2010-05-18 23:05:28 -03:00

exec_cmd.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

generate-cmdlist.sh

perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/

2009-06-06 20:33:43 +02:00

header.c

perf record: Add option to avoid updating buildid cache

2010-06-17 10:20:44 -03:00

header.h

perf/live: don't synthesize build ids at the end of a live mode trace

2010-05-02 12:04:05 -03:00

help.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

help.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

hist.c

perf annotate: Sort by hottest lines in the TUI

2010-08-10 16:11:42 -03:00

hist.h

perf annotate: Sort by hottest lines in the TUI

2010-08-10 16:11:42 -03:00

hweight.c

perf tools: Don't use code surrounded by __KERNEL__

2010-05-02 12:00:44 -03:00

levenshtein.c

perf_counter tools: Move from Documentation/perf_counter/ to tools/perf/

2009-06-06 20:33:43 +02:00

levenshtein.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

map.c

perf tools: Don't keep unreferenced maps when unmaps are detected

2010-08-02 19:45:23 -03:00

map.h

perf tools: Don't keep unreferenced maps when unmaps are detected

2010-08-02 19:45:23 -03:00

pager.c

perf_counter tools: Remove dead code

2009-06-27 06:06:39 +02:00

parse-events.c

perf: Don't use 4 bytes as a default instruction breakpoint length

2010-06-24 23:35:49 +02:00

parse-events.h

perf: record TRACE_INFO only if using tracepoints and SAMPLE_RAW

2010-05-03 10:31:48 -03:00

parse-options.c

perf options: Type check all the remaining OPT_ variants

2010-05-17 16:22:41 -03:00

parse-options.h

perf options: Type check all the remaining OPT_ variants

2010-05-17 16:22:41 -03:00

path.c

perf tools: remove xstrndup, xmalloc, xzalloc

2010-05-18 23:05:28 -03:00

PERF-VERSION-GEN

perf: Version String fix, for fallback if not from git

2010-07-05 10:42:58 +02:00

probe-event.c

perf probe: Fix return probe support

2010-09-08 11:47:18 -03:00

probe-event.h

perf probe: Rename common fields/functions from kprobe to probe.

2010-07-30 12:01:38 -03:00

probe-finder.c

perf probe: Fix handling of arguments names

2010-09-08 11:47:19 -03:00

probe-finder.h

perf probe: Rename common fields/functions from kprobe to probe.

2010-07-30 12:01:38 -03:00

pstack.c

perf newt: Make <- zoom out filters

2010-05-14 20:05:21 -03:00

pstack.h

perf ui: Move hists browser to util/ui/browsers/

2010-08-10 16:11:08 -03:00

quote.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

quote.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

run-command.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

run-command.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

session.c

perf session: Invalidate last_match when removing threads from rb_tree

2010-08-02 19:01:09 -03:00

session.h

perf session: Remove threads from tree on PERF_RECORD_EXIT

2010-06-17 08:37:44 -03:00

sigchain.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

sigchain.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

sort.c

perf hists: Fixup addr snprintf width on 32 bit arches

2010-08-05 19:38:01 -03:00

sort.h

perf ui: New hists tree widget

2010-07-27 11:24:31 -03:00

strbuf.c

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

strbuf.h

perf tools: Remove some unused functions

2010-05-18 23:03:35 -03:00

string.c

perf: Swap inclusion order of util.h and string.h in util/string.c

2010-04-04 16:40:42 +02:00

strlist.c

perf probe: Fix --del to update current event list

2009-12-15 20:22:01 +01:00

strlist.h

perf tools: Add for_each macros for strlist

2009-12-15 20:22:02 +01:00

svghelper.c

perf timechart: Improve the visual appearance of scheduler delays

2009-10-20 03:39:21 +02:00

svghelper.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

symbol.c

perf symbols: Fix multiple initialization of symbol system

2010-09-09 17:43:35 -03:00

symbol.h

perf symbols: Fix multiple initialization of symbol system

2010-09-09 17:43:35 -03:00

thread.c

perf tools: Release thread resources on PERF_RECORD_EXIT

2010-07-30 18:28:42 -03:00

thread.h

perf tools: Release thread resources on PERF_RECORD_EXIT

2010-07-30 18:28:42 -03:00

trace-event-info.c

perf/record: simplify TRACE_INFO tracepoint check

2010-05-05 11:12:53 -03:00

trace-event-parse.c

Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2010-05-18 08:19:03 -07:00

trace-event-read.c

perf: Use read() instead of lseek() in trace_event_read.c:skip()

2010-05-20 08:37:17 +02:00

trace-event-scripting.c

perf/scripts: Add Python scripting engine

2010-02-25 04:07:29 +01:00

trace-event.h

perf: Fix unaligned accesses while fetching trace values

2010-05-20 11:21:57 +02:00

types.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

usage.c

perf top: Fall back to cpu-clock-tick hrtimer sampling if no cycle counter available

2009-06-07 17:31:52 +02:00

util.c

perf report: Report number of events, not samples

2010-05-14 14:19:35 -03:00

util.h

perf record: Add option to avoid updating buildid cache

2010-06-17 10:20:44 -03:00

values.c

perf: Fix memory leak: counterwidth

2010-01-13 10:09:15 +01:00

values.h

perf tools: Protect header files with a consistent style

2009-09-24 21:27:51 +02:00

wrapper.c

perf tools: remove xstrndup, xmalloc, xzalloc

2010-05-18 23:05:28 -03:00