averello/linux-stable-mirror
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2025-12-26 12:21:01 +01:00
Code Issues Packages Projects Releases Wiki Activity
Files
94de03ccc9f5d13e36cf1db8f9dfbf676fdfec07
linux-stable-mirror/tools/perf/util
History
John Garry 3d6e79ee9e perf metricgroup: Fix system PMU metrics 
Joakim reports that getting "perf stat" for multiple system PMU metrics
segfaults:

  $ perf stat -a -I 1000 -M imx8mm_ddr_write.all,imx8mm_ddr_write.all
  Segmentation fault
  $

While the same works without issue for a single metric.

The logic in metricgroup__add_metric_sys_event_iter() is broken, in that
add_metric() @m argument should be NULL for each new metric. Fix by not
passing a holder for that, and rather make local in
metricgroup__add_metric_sys_event_iter().

Fixes: be335ec28e ("perf metricgroup: Support adding metrics for system PMUs")
Reported-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Signed-off-by: John Garry <john.garry@huawei.com>
Acked-by: Jiri Olsa <jolsa@redhat.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: linuxarm@openeuler.org
Link: https://lore.kernel.org/r/1611050655-44020-1-git-send-email-john.garry@huawei.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2021-01-21 17:25:33 -03:00
..
arm-spe-decoder
perf arm-spe: Add support for ARMv8.3-SPE
2020-11-26 09:31:46 -03:00
c++
…
cs-etm-decoder
…
include
tools arch: Update arch/x86/lib/mem{cpy,set}_64.S copies used in 'perf bench mem memcpy'
2020-11-12 17:55:41 -03:00
intel-pt-decoder
perf intel-pt: Add support for decoding PSB+ only
2020-08-06 09:02:43 -03:00
libunwind
…
scripting-engines
perf scripting python: Avoid declaring function pointers with a visibility attribute
2020-11-03 08:32:43 -03:00
affinity.c
…
affinity.h
…
annotate.c
perf annotate: Move bpf header inclusion to inside HAVE_LIBBPF_SUPPORT
2020-11-04 09:42:41 -03:00
annotate.h
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
archinsn.h
…
arm-spe.c
perf arm-spe: Refactor printing string to buffer
2020-11-26 09:31:23 -03:00
arm-spe.h
…
auxtrace.c
perf evlist: Use the right prefix for 'struct evlist' event group methods
2020-11-30 15:00:12 -03:00
auxtrace.h
perf auxtrace: Add itrace option '-M' for memory events
2020-11-11 12:24:51 -03:00
block-info.c
…
block-info.h
…
block-range.c
…
block-range.h
…
bpf_map.c
…
bpf_map.h
…
bpf-event.c
perf evlist: Use the right prefix for 'struct evlist' sideband thread methods
2020-11-30 09:40:10 -03:00
bpf-event.h
…
bpf-loader.c
perf evlist: Use the right prefix for 'struct evlist' 'find' methods
2020-11-30 09:48:07 -03:00
bpf-loader.h
perf bpf: Enclose libbpf.h include within HAVE_LIBBPF_SUPPORT
2020-11-04 09:42:40 -03:00
bpf-prologue.c
perf bpf: Fix bpf prologue generation
2020-06-09 12:40:04 -03:00
bpf-prologue.h
…
branch.c
…
branch.h
perf branch: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
Build
perf streams: Introduce branch history "streams"
2020-10-14 13:27:28 -03:00
build-id.c
perf build-id: Add build_id_cache__add function
2020-11-27 08:37:29 -03:00
build-id.h
perf build-id: Add build_id_cache__add function
2020-11-27 08:37:29 -03:00
cache.h
…
cacheline.c
…
cacheline.h
…
call-path.c
…
call-path.h
…
callchain.c
perf streams: Report hot streams
2020-10-14 13:34:26 -03:00
callchain.h
perf streams: Report hot streams
2020-10-14 13:34:26 -03:00
cap.c
…
cap.h
…
cgroup.c
perf evlist: Use the right prefix for 'struct evlist' evsel list methods
2020-11-30 14:52:44 -03:00
cgroup.h
perf tools: Allow creation of cgroup without open
2020-09-28 09:18:06 -03:00
clockid.c
perf tools: Add clockid_name function
2020-08-06 09:33:57 -03:00
clockid.h
perf tools: Add clockid_name function
2020-08-06 09:33:57 -03:00
cloexec.c
perf tool: Make perf tool aware of SELinux access control
2020-05-28 10:03:26 -03:00
cloexec.h
…
color_config.c
…
color.c
…
color.h
…
comm.c
…
comm.h
…
compress.h
…
config.c
perf config: Export the perf_config_from_file() function
2020-10-13 17:03:19 -03:00
config.h
perf config: Export the perf_config_from_file() function
2020-10-13 17:03:19 -03:00
copyfile.c
…
copyfile.h
…
counts.c
perf counts: Reset prev_raw_counts counts
2020-05-28 10:03:27 -03:00
counts.h
perf counts: Reset prev_raw_counts counts
2020-05-28 10:03:27 -03:00
cpu-set-sched.h
…
cpumap.c
perf stat aggregation: Add separate thread member
2020-12-24 10:05:28 -03:00
cpumap.h
perf stat aggregation: Add separate thread member
2020-12-24 10:05:28 -03:00
cputopo.c
…
cputopo.h
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
cs-etm.c
perf cs-etm: Fix corrupt data after perf inject from
2020-09-01 12:15:52 -03:00
cs-etm.h
perf cs-etm: Move definition of 'traceid_list' global variable from header file
2020-05-05 16:35:32 -03:00
data-convert-bt.c
perf data: Add support to store time of day in CTF data conversion
2020-08-06 09:43:37 -03:00
data-convert-bt.h
…
data-convert.h
perf data: Add support to store time of day in CTF data conversion
2020-08-06 09:43:37 -03:00
data.c
perf data: Add is_perf_data function
2020-11-27 08:37:15 -03:00
data.h
perf data: Add is_perf_data function
2020-11-27 08:37:15 -03:00
db-export.c
…
db-export.h
…
debug.c
perf debug: Add debug_set_file function
2020-12-17 14:36:17 -03:00
debug.h
perf debug: Add debug_set_file function
2020-12-17 14:36:17 -03:00
demangle-java.c
perf jvmti: Fix demangling Java symbols
2020-05-28 10:03:28 -03:00
demangle-java.h
…
demangle-rust.c
…
demangle-rust.h
…
dso.c
perf tools: Add filename__decompress function
2020-11-27 08:36:53 -03:00
dso.h
perf tools: Add filename__decompress function
2020-11-27 08:36:53 -03:00
dsos.c
perf tools: Align buildid list output for short build ids
2020-10-14 11:28:52 -03:00
dsos.h
…
dump-insn.c
…
dump-insn.h
…
dwarf-aux.c
perf probe: Change function definition check due to broken DWARF
2020-11-27 14:36:15 -03:00
dwarf-aux.h
…
dwarf-regs.c
…
env.c
perf env: Conditionally compile BPF support code on having HAVE_LIBBPF_SUPPORT
2020-11-04 09:42:41 -03:00
env.h
perf env: Conditionally compile BPF support code on having HAVE_LIBBPF_SUPPORT
2020-11-04 09:42:41 -03:00
event.c
perf script: Display negative tid in non-sample events
2020-09-17 16:06:22 -03:00
event.h
perf script: Support data page size
2020-12-19 17:04:39 -03:00
events_stats.h
…
evlist.c
perf tools: Add evlist__disable_evsel/evlist__enable_evsel
2020-12-17 14:36:17 -03:00
evlist.h
perf tools: Add evlist__disable_evsel/evlist__enable_evsel
2020-12-17 14:36:17 -03:00
evsel_config.h
perf evsel: Rename *perf_evsel__get_config_term() & friends to evsel__env()
2020-05-28 10:03:24 -03:00
evsel_fprintf.c
perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf()
2020-05-28 10:03:24 -03:00
evsel_fprintf.h
perf evsel: Rename perf_evsel__fprintf() to evsel__fprintf()
2020-05-28 10:03:24 -03:00
evsel.c
perf evsel: Emit warning about kernel not supporting the data page size sample_type bit
2020-12-17 14:36:16 -03:00
evsel.h
perf evsel: Emit warning about kernel not supporting the data page size sample_type bit
2020-12-17 14:36:16 -03:00
evswitch.c
perf evlist: Use the right prefix for 'struct evlist' 'find' methods
2020-11-30 09:48:07 -03:00
evswitch.h
…
expr.c
perf expr: Force encapsulation on expr_id_data
2020-11-16 14:09:18 -03:00
expr.h
perf expr: Force encapsulation on expr_id_data
2020-11-16 14:09:18 -03:00
expr.l
perf expr: Add < and > operators
2020-06-22 16:28:09 -03:00
expr.y
perf expr: Force encapsulation on expr_id_data
2020-11-16 14:09:18 -03:00
find-map.c
…
fncache.c
…
fncache.h
…
genelf_debug.c
perf jit: Fix inaccurate DWARF line table
2020-05-29 16:51:38 -03:00
genelf.c
…
genelf.h
…
generate-cmdlist.sh
…
get_current_dir_name.c
…
get_current_dir_name.h
…
hashmap.c
perf tools: Update copy of libbpf's hashmap.c
2020-11-03 08:26:55 -03:00
hashmap.h
perf tools: Update copy of libbpf's hashmap.c
2020-11-27 14:19:33 -03:00
header.c
perf inject: Correct event attribute sizes
2021-01-15 17:28:28 -03:00
header.h
perf header: Store clock references for -k/--clockid option
2020-08-06 09:35:06 -03:00
help-unknown-cmd.c
…
help-unknown-cmd.h
…
hist.c
perf sort: Add sort option for data page size
2020-12-19 17:52:24 -03:00
hist.h
perf sort: Add sort option for data page size
2020-12-19 17:52:24 -03:00
intel-bts.c
…
intel-bts.h
…
intel-pt.c
perf evlist: Use the right prefix for 'struct evlist' sample id lookup methods
2020-11-30 14:17:57 -03:00
intel-pt.h
…
intlist.c
…
intlist.h
…
jit.h
…
jitdump.c
perf tsc: Support cap_user_time_short for event TIME_CONV
2020-09-22 13:46:40 -03:00
jitdump.h
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
kvm-stat.h
…
levenshtein.c
…
levenshtein.h
…
llvm-utils.c
…
llvm-utils.h
…
lzma.c
…
machine.c
perf intel-pt: Fix 'CPU too large' error
2021-01-15 17:28:27 -03:00
machine.h
perf machine: Add machine__for_each_dso() function
2020-09-17 15:47:12 -03:00
map_symbol.h
perf sort: Add sort option for data page size
2020-12-19 17:52:24 -03:00
map.c
perf tools: Pass build_id object to build_id__sprintf()
2020-10-14 08:46:22 -03:00
map.h
perf inject: Do not load map/dso when injecting build-id
2020-10-13 11:01:37 -03:00
maps.h
…
mem2node.c
perf mem2node: Improve warning if detected no memory nodes
2020-11-04 09:42:40 -03:00
mem2node.h
…
mem-events.c
perf mem: Support new memory event PERF_MEM_EVENTS__LOAD_STORE
2020-11-11 10:30:25 -03:00
mem-events.h
perf mem: Support new memory event PERF_MEM_EVENTS__LOAD_STORE
2020-11-11 10:30:25 -03:00
memswap.c
…
memswap.h
…
metricgroup.c
perf metricgroup: Fix system PMU metrics
2021-01-21 17:25:33 -03:00
metricgroup.h
perf tools: Copy metric events properly when expand cgroups
2020-09-28 09:16:21 -03:00
mmap.c
…
mmap.h
…
namespaces.c
…
namespaces.h
…
ordered-events.c
…
ordered-events.h
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
parse-branch-options.c
…
parse-branch-options.h
…
parse-events.c
perf evlist: Use the right prefix for 'struct evlist' evsel list methods
2020-11-30 14:52:44 -03:00
parse-events.h
perf parse-events: Reduce casts around bp_addr
2020-09-28 09:22:39 -03:00
parse-events.l
perf tools: Add support for exclusive groups/events
2020-10-14 12:24:28 -03:00
parse-events.y
perf parse-events: Reduce casts around bp_addr
2020-09-28 09:22:39 -03:00
parse-regs-options.c
perf record: Fix memory leak when using '--user-regs=?' to list registers
2020-12-17 14:36:16 -03:00
parse-regs-options.h
…
parse-sublevel-options.c
perf tools: Add general function to parse sublevel options
2020-08-14 09:15:47 -03:00
parse-sublevel-options.h
perf tools: Add general function to parse sublevel options
2020-08-14 09:15:47 -03:00
path.c
…
path.h
…
perf_api_probe.c
perf tools: Add support for PERF_RECORD_TEXT_POKE
2020-07-10 08:20:01 -03:00
perf_api_probe.h
perf tools: Add support for PERF_RECORD_TEXT_POKE
2020-07-10 08:20:01 -03:00
perf_event_attr_fprintf.c
perf record: Support new sample type for data page size
2020-12-17 14:36:16 -03:00
perf_regs.c
…
perf_regs.h
…
perf-hooks-list.h
…
perf-hooks.c
…
perf-hooks.h
…
PERF-VERSION-GEN
…
pfm.c
perf tools: Add optional support for libpfm4
2020-05-29 16:51:38 -03:00
pfm.h
perf tools: Add optional support for libpfm4
2020-05-29 16:51:38 -03:00
pmu.c
perf pmu: Add pmu_add_sys_aliases()
2020-12-17 14:36:17 -03:00
pmu.h
perf pmu: Add pmu_add_sys_aliases()
2020-12-17 14:36:17 -03:00
pmu.l
…
pmu.y
…
print_binary.c
perf python scripting: Fix printable strings in python3 scripts
2020-10-01 12:10:56 -03:00
print_binary.h
…
probe-event.c
perf tools: Pass build_id object to build_id__sprintf()
2020-10-14 08:46:22 -03:00
probe-event.h
…
probe-file.c
perf probe: Fix memory leak when synthesizing SDT probes
2020-12-24 10:52:10 -03:00
probe-file.h
…
probe-finder.c
perf probe: Change function definition check due to broken DWARF
2020-11-27 14:36:15 -03:00
probe-finder.h
perf probe: Fall back to debuginfod query if debuginfo and source not found locally
2020-09-18 09:20:47 -03:00
pstack.c
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
pstack.h
…
python-ext-sources
…
python.c
perf evlist: Use the right prefix for 'struct evlist' sample id lookup methods
2020-11-30 14:17:57 -03:00
rb_resort.h
…
rblist.c
…
rblist.h
…
record.c
perf evlist: Use the right prefix for 'struct evlist' event attribute config methods
2020-11-30 15:15:27 -03:00
record.h
perf record: Support new sample type for data page size
2020-12-17 14:36:16 -03:00
rlimit.c
…
rlimit.h
…
rwsem.c
…
rwsem.h
…
s390-cpumcf-kernel.h
…
s390-cpumsf-kernel.h
…
s390-cpumsf.c
perf evlist: Use the right prefix for 'struct evlist' sample id lookup methods
2020-11-30 14:17:57 -03:00
s390-cpumsf.h
…
s390-sample-raw.c
perf evlist: Use the right prefix for 'struct evlist' raw samples methods
2020-11-30 15:15:30 -03:00
sample-raw.c
perf evlist: Use the right prefix for 'struct evlist' raw samples methods
2020-11-30 15:15:30 -03:00
sample-raw.h
perf evlist: Use the right prefix for 'struct evlist' raw samples methods
2020-11-30 15:15:30 -03:00
session.c
perf intel-pt: Fix 'CPU too large' error
2021-01-15 17:28:27 -03:00
session.h
…
setns.c
…
setup.py
…
sideband_evlist.c
perf evlist: Use the right prefix for 'struct evlist' create maps methods
2020-11-30 14:56:52 -03:00
smt.c
…
smt.h
…
sort.c
perf sort: Add sort option for data page size
2020-12-19 17:52:24 -03:00
sort.h
perf sort: Add sort option for data page size
2020-12-19 17:52:24 -03:00
spark.c
…
spark.h
…
srccode.c
…
srccode.h
…
srcline.c
…
srcline.h
…
stat-display.c
perf stat aggregation: Add separate thread member
2020-12-24 10:05:28 -03:00
stat-shadow.c
perf stat: Take cgroups into account for shadow stats
2021-01-15 17:28:27 -03:00
stat.c
perf stat aggregation: Add separate socket member
2020-12-24 10:05:04 -03:00
stat.h
perf cpumap: Drop in cpu_aggr_map struct
2020-12-24 10:04:32 -03:00
strbuf.c
…
strbuf.h
…
stream.c
perf streams: Report hot streams
2020-10-14 13:34:26 -03:00
stream.h
perf streams: Report hot streams
2020-10-14 13:34:26 -03:00
strfilter.c
…
strfilter.h
…
string2.h
…
string.c
…
strlist.c
…
strlist.h
…
svghelper.c
…
svghelper.h
…
symbol_conf.h
…
symbol_fprintf.c
…
symbol-elf.c
perf tools: Add support to read build id from compressed elf
2020-12-17 14:36:17 -03:00
symbol-minimal.c
perf tools: Pass build_id object to dso__set_build_id()
2020-10-14 08:46:42 -03:00
symbol.c
perf symbols: Try to load vmlinux from buildid database
2020-11-27 08:37:08 -03:00
symbol.h
perf tools: Fix crash with non-jited bpf progs
2020-11-03 08:30:34 -03:00
symsrc.h
…
synthetic-events.c
perf record: Support new sample type for data page size
2020-12-17 14:36:16 -03:00
synthetic-events.h
…
syscalltbl.c
perf trace: Use zalloc() to make sure all fields are zeroed in the syscalltbl constructor
2020-05-29 16:50:29 -03:00
syscalltbl.h
perf trace: Remove union from syscalltbl, all the fields are needed
2020-05-29 16:50:26 -03:00
target.c
…
target.h
…
term.c
…
term.h
…
thread_map.c
…
thread_map.h
…
thread-stack.c
…
thread-stack.h
…
thread.c
…
thread.h
…
time-utils.c
…
time-utils.h
…
tool.h
perf tools: Add support for PERF_RECORD_TEXT_POKE
2020-07-10 08:20:01 -03:00
top.c
…
top.h
…
topdown.c
perf record: Support sample-read topdown metric group
2020-09-17 15:47:58 -03:00
topdown.h
perf record: Support sample-read topdown metric group
2020-09-17 15:47:58 -03:00
trace-event-info.c
perf util: Fix potential SEGFAULT in put_tracepoints_path error path
2020-05-28 10:03:27 -03:00
trace-event-parse.c
…
trace-event-read.c
…
trace-event-scripting.c
…
trace-event.c
…
trace-event.h
…
trigger.h
…
tsc.c
perf tsc: Support cap_user_time_short for event TIME_CONV
2020-09-22 13:46:40 -03:00
tsc.h
perf tsc: Calculate timestamp with cap_user_time_short
2020-09-22 13:45:21 -03:00
units.c
…
units.h
…
unwind-libdw.c
perf unwind: Fix separate debug info files when using elfutils' libdw's unwinder
2020-12-17 14:36:16 -03:00
unwind-libdw.h
…
unwind-libunwind-local.c
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
unwind-libunwind.c
…
unwind.h
…
usage.c
…
util.c
…
util.h
perf tests: Call test_attr__open() directly
2020-09-10 11:55:37 -03:00
values.c
…
values.h
…
vdso.c
…
vdso.h
…
xyarray.c
…
zlib.c
…
zstd.c
perf tools: Use %zd for size_t printf formats on 32-bit
2020-09-01 12:15:21 -03:00