Stephane Eranian 0f940cb7d9 perf trace scripting: Fix extern struct definitions ... Both python_scripting_ops and perl_scripting_ops have two global definitions. One in trace-event-scripting.c and one in their respective scripting-engine modules. The issue is that depending on the linker order one definition or the other is chosen. One is uninitialized (bss), while the other is initialized. If the uninitialized version is chosen, then perf does not function properly. This patch fixes this by adding the extern prefix to the definitions in trace-event-scripting.c. Cc: David S. Miller <davem@davemloft.net> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Paul Mackerras <paulus@samba.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Robert Richter <robert.richter@amd.com> LKML-Reference: <4c97e41a.078fd80a.7a8b.3cc9@mx.google.com> Signed-off-by: Stephane Eranian <eranian@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2010-10-04 12:24:51 -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 ui hist browser: Fix segfault on 'a' for annotate	2010-10-04 12:08:37 -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
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
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
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 trace scripting: Fix extern struct definitions	2010-10-04 12:24:51 -03:00
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