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kernel/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
…
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
…
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
…
color.h
…
comm.c
…
comm.h
…
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
…
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
…
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
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quote.h
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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
…
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
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stat.c
…
stat.h
tools: Consolidate types.h
2014-05-01 21:22:39 +02:00
strbuf.c
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strbuf.h
…
strfilter.c
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strfilter.h
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string.c
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strlist.c
…
strlist.h
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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
…
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
…
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
…
trace-event.c
…
trace-event.h
…
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
…
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
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wrapper.c
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xyarray.c
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xyarray.h
…