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linux/tools/perf/util
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Adrian Hunter deaff8b659 perf tools: Fix jump label always changing during tracing 
Intel PT decoding walks the object code to reconstruct the trace.  A
jump label change during tracing causes decoding errors.

The "Enable close-on-exec flag on perf file descriptor" patch caused
there to be always a jump label change.

It was found that using a per-cpu context instead of a per-thread
context for the probe of the close-on-exec feature, made the problem go
away.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1406035081-14301-2-git-send-email-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2014-07-23 11:12:59 -03:00
..
include perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
scripting-engines perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -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 tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
bitmap.c
build-id.c perf tools: Use tid for finding thread 2014-05-12 11:09:50 +02:00
build-id.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
cache.h
callchain.c perf callchain: Fix appending a callchain from a previous sample 2014-07-16 17:57:35 -03:00
callchain.h perf tools powerpc: Adjust callchain based on DWARF debug info 2014-06-27 11:14:51 +02:00
cgroup.c perf evlist: Introduce evlist__for_each() & friends 2014-01-13 10:06:25 -03:00
cgroup.h
cloexec.c perf tools: Fix jump label always changing during tracing 2014-07-23 11:12:59 -03:00
cloexec.h perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
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 hists browser: Add ui.show-headers config file option 2014-07-07 15:23:31 -03:00
cpumap.c perf tools: Use cpu/possible instead of cpu/kernel_max 2014-04-22 17:39:16 +02:00
cpumap.h perf tools: Allow ability to map cpus to nodes easily 2014-04-22 17:39:12 +02:00
ctype.c
data.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
data.h
debug.c perf tools: Add --debug optionto set debug variable 2014-07-17 12:58:59 -03:00
debug.h perf tools: Add --debug optionto set debug variable 2014-07-17 12:58:59 -03:00
dso.c perf tools: Fix incorrect fd error comparison 2014-07-22 10:18:57 -03:00
dso.h perf symbols: Record whether a dso is 64-bit 2014-07-16 17:57:35 -03:00
dwarf-aux.c perf probe: Fix perf probe to find correct variable DIE 2014-06-04 14:49:20 +02:00
dwarf-aux.h
environment.c
event.c perf tools: Fix missing kernel map load 2014-07-16 17:57:34 -03:00
event.h perf tools: Cache register accesses for unwind processing 2014-06-12 16:53:19 +02:00
evlist.c perf evlist: Pass mmap parameters in a struct 2014-07-16 17:57:36 -03:00
evlist.h perf evlist: Introduce evlist__for_each() & friends 2014-01-13 10:06:25 -03:00
evsel.c perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
evsel.h perf evsel: Add 'immediate' option 2014-07-16 17:57:37 -03:00
exec_cmd.c
exec_cmd.h
generate-cmdlist.sh
header.c perf tools: Ensure sscanf does not overrun the "mem" field 2014-01-20 16:19:08 -03:00
header.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
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 tools: Add dcacheline sort 2014-06-09 13:34:49 +02:00
hist.h perf tools: Add dcacheline sort 2014-06-09 13:34:49 +02:00
hweight.c
intlist.c
intlist.h
kvm-stat.h perf kvm: Add stat support on s390 2014-07-16 17:57:33 -03:00
levenshtein.c
levenshtein.h
machine.c perf machine: Fix leak of 'struct thread' on error path 2014-07-17 10:34:07 -03:00
machine.h perf machine: Factor machine__find_thread to take tid argument 2014-03-14 18:08:42 -03:00
map.c perf tools: Remove verbose from functions prototypes 2014-07-17 11:04:42 -03:00
map.h perf tools: Remove verbose from functions prototypes 2014-07-17 11:04:42 -03:00
pager.c perf tools: Add cat as fallback pager 2014-05-21 11:48:33 +02:00
parse-events.c perf list: Fix checking for supported events on older kernels 2014-02-10 11:34:31 -03:00
parse-events.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
parse-events.l
parse-events.y tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
parse-options.c perf kvm: introduce --list-cmds for use by scripts 2014-03-14 18:08:41 -03:00
parse-options.h perf tools: Add option macro OPT_CALLBACK_OPTARG 2014-07-16 17:57:36 -03:00
path.c
perf_regs.c perf tools: Cache register accesses for unwind processing 2014-06-12 16:53:19 +02:00
perf_regs.h perf tools: Cache register accesses for unwind processing 2014-06-12 16:53:19 +02:00
PERF-VERSION-GEN
pmu.c perf tools: Fix pmu object compilation error 2014-04-22 17:39:09 +02:00
pmu.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
pmu.l
pmu.y
probe-event.c perf probe: Improve error messages in --line option 2014-06-10 10:02:06 -03:00
probe-event.h perf probe: Replace line_list with intlist 2014-02-18 09:34:50 -03:00
probe-finder.c perf tools: Remove needless getopt.h includes 2014-07-17 12:59:00 -03:00
probe-finder.h perf probe: Support distro-style debuginfo for uprobe 2014-02-18 09:38:44 -03:00
pstack.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
pstack.h
python-ext-sources perf tools: Move fs.* to lib/api/fs/ 2014-02-18 09:34:49 -03:00
python.c perf tools: Factor eprintf to allow different debug variables 2014-07-17 12:58:59 -03:00
quote.c
quote.h
rblist.c
rblist.h
record.c perf tools: Enable close-on-exec flag on perf file descriptor 2014-07-18 09:09:34 +02:00
run-command.c
run-command.h
session.c perf session: Flag if the event stream is entirely in memory 2014-07-16 17:57:36 -03:00
session.h perf session: Flag if the event stream is entirely in memory 2014-07-16 17:57:36 -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 hists browser: Left justify column headers 2014-07-07 15:23:44 -03:00
sort.h perf tools: Add dcacheline sort 2014-06-09 13:34:49 +02:00
srcline.c perf tools: Fix build error due to zfree() cast 2014-01-15 15:10:04 -03:00
stat.c
stat.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
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
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
svghelper.c perf timechart: Implement IO mode 2014-07-10 00:22:54 +02:00
svghelper.h perf timechart: Implement IO mode 2014-07-10 00:22:54 +02:00
symbol-elf.c perf symbols: Record whether a dso is 64-bit 2014-07-16 17:57:35 -03:00
symbol-minimal.c perf symbols: Record whether a dso is 64-bit 2014-07-16 17:57:35 -03:00
symbol.c perf symbols: Add ability to iterate over a dso's symbols 2014-07-16 17:57:35 -03:00
symbol.h perf symbols: Add ability to iterate over a dso's symbols 2014-07-16 17:57:35 -03:00
target.c
target.h
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
thread.c perf tools: Remove verbose from functions prototypes 2014-07-17 11:04:42 -03:00
thread.h perf tools: Share map_groups among threads of the same group 2014-04-28 13:43:33 +02:00
tool.h
top.c perf tools: Rename 'perf_record_opts' to 'record_opts 2013-12-19 14:43:45 -03:00
top.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
trace-event-info.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -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: Remove needless getopt.h includes 2014-07-17 12:59:00 -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
tsc.c perf tools: Allow TSC conversion on any arch 2014-07-17 12:59:00 -03:00
tsc.h perf tools: Allow TSC conversion on any arch 2014-07-17 12:59:00 -03:00
unwind-libdw.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -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 tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
unwind.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
usage.c
util.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
util.h perf tools: Add support to dynamically get cacheline size 2014-06-09 13:34:48 +02:00
values.c perf tools: Use zfree to help detect use after free bugs 2013-12-27 17:08:19 -03:00
values.h tools: Consolidate types.h 2014-05-01 21:22:39 +02:00
vdso.c perf tools: Move pr_* debug macros into debug object 2014-07-17 12:58:39 -03:00
vdso.h
wrapper.c
xyarray.c
xyarray.h