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6e884dad09722abd6ea23a27acc041ba767bdb88
linux/tools/perf/util
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Namhyung Kim 5d8c0f0e11 perf lock contention: Fix msan issue in lock_contention_read() 
I got a report of a msan failure like below:

  $ sudo perf lock con -ab -- sleep 1
  ...
  ==224416==WARNING: MemorySanitizer: use-of-uninitialized-value
      #0 0x5651160d6c96 in lock_contention_read  util/bpf_lock_contention.c:290:8
      #1 0x565115f90870 in __cmd_contention  builtin-lock.c:1919:3
      #2 0x565115f90870 in cmd_lock  builtin-lock.c:2385:8
      #3 0x565115f03a83 in run_builtin  perf.c:330:11
      #4 0x565115f03756 in handle_internal_command  perf.c:384:8
      #5 0x565115f02d53 in run_argv  perf.c:428:2
      #6 0x565115f02d53 in main  perf.c:562:3
      #7 0x7f43553bc632 in __libc_start_main
      #8 0x565115e865a9 in _start

It was because the 'key' variable is not initialized.  Actually it'd be set
by bpf_map_get_next_key() but msan didn't seem to understand it.  Let's make
msan happy by initializing the variable.

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230324001922.937634-1-namhyung@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-04 09:39:55 -03:00
..
arm-spe-decoder
perf arm-spe: Refactor arm-spe to support operation packet type
2023-03-20 19:27:52 -03:00
bpf_skel
perf bpf filter: Add logical OR operator
2023-03-15 11:08:36 -03:00
c++
perf clang: Fix header include for LLVM >= 14
2022-04-22 18:39:34 -03:00
cs-etm-decoder
perf cs-etm: Update decoder code for OpenCSD version 1.4
2023-01-30 14:54:13 -03:00
hisi-ptt-decoder
perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet
2022-10-15 10:13:16 -03:00
include
tools headers: Update the copy of x86's memcpy_64.S used in 'perf bench'
2022-10-25 17:40:48 -03:00
intel-pt-decoder
perf intel-pt: Add support for new branch instructions ERETS and ERETU
2023-03-20 19:25:40 -03:00
libunwind
perf unwind arm64: Use perf's copy of kernel headers
2022-05-26 12:36:58 -03:00
scripting-engines
perf script: Fix Python support when no libtraceevent
2023-03-15 10:27:07 -03:00
affinity.c
perf tools: Use dedicated non-atomic clear/set bit helpers
2022-12-05 09:29:06 -03:00
affinity.h
perf affinity: Add infrastructure to save/restore affinity
2019-11-28 08:08:38 -03:00
amd-sample-raw.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
annotate.c
perf annotate: Toggle full address <-> offset display
2022-10-04 08:55:22 -03:00
annotate.h
perf annotate: Toggle full address <-> offset display
2022-10-04 08:55:22 -03:00
archinsn.h
perf script: Support insn output for normal samples
2019-03-11 11:56:02 -03:00
arm64-frame-pointer-unwind-support.c
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
2022-04-09 12:34:29 -03:00
arm64-frame-pointer-unwind-support.h
perf unwind arm64: Remove needless event.h & thread.h includes
2022-10-27 16:37:26 -03:00
arm-spe.c
perf arm-spe: Add SVE flags to the SPE samples
2023-03-20 19:28:11 -03:00
arm-spe.h
…
auxtrace.c
perf intel-pt: Synthesize cycle events
2023-02-17 11:02:44 -03:00
auxtrace.h
perf intel-pt: Synthesize cycle events
2023-02-17 11:02:44 -03:00
block-info.c
perf report: Fix wrong LBR block sorting
2021-04-07 16:18:49 -03:00
block-info.h
perf block-info: Allow selecting which columns to report and its order
2020-03-09 21:43:25 -03:00
block-range.c
…
block-range.h
…
bpf_counter_cgroup.c
perf stat: Fix handling of unsupported cgroup events when using BPF counters
2023-01-04 10:52:07 -03:00
bpf_counter.c
perf bpf_counter: Use public cpumap accessors
2023-03-20 12:50:31 -03:00
bpf_counter.h
perf build: Properly guard libbpf includes
2023-01-10 10:51:39 -03:00
bpf_ftrace.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
bpf_kwork.c
perf kwork: Remove includes not needed in kwork.h
2022-10-31 11:06:46 -03:00
bpf_lock_contention.c
perf lock contention: Fix msan issue in lock_contention_read()
2023-04-04 09:39:55 -03:00
bpf_map.c
perf: Stop using bpf_map__def() API
2022-01-12 17:01:38 -08:00
bpf_map.h
perf bpf: No need to include compiler.h when HAVE_LIBBPF_SUPPORT is true
2022-10-27 16:37:26 -03:00
bpf_off_cpu.c
perf off_cpu: Fix a typo in BTF tracepoint name, it should be 'btf_trace_sched_switch'
2022-12-14 11:24:31 -03:00
bpf-event.c
perf bpf: Remove pre libbpf 1.0 conditional logic
2023-03-14 08:29:46 -03:00
bpf-event.h
perf bpf: Remove unused pthread.h include
2022-10-04 08:55:19 -03:00
bpf-filter.c
perf bpf filter: Show warning for missing sample flags
2023-03-15 11:08:36 -03:00
bpf-filter.h
perf bpf filter: Add logical OR operator
2023-03-15 11:08:36 -03:00
bpf-filter.l
perf bpf filter: Add logical OR operator
2023-03-15 11:08:36 -03:00
bpf-filter.y
perf bpf filter: Add logical OR operator
2023-03-15 11:08:36 -03:00
bpf-loader.c
perf bpf: Remove pre libbpf 1.0 conditional logic
2023-03-14 08:29:46 -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
perf bpf: No need to include headers just use forward declarations
2022-10-31 11:05:41 -03:00
bpf-utils.c
perf bpf: 8 byte align bpil data
2022-06-28 12:05:25 -03:00
bpf-utils.h
perf bpf: Pull in bpf_program__get_prog_info_linear()
2021-11-01 18:16:40 -03:00
branch.c
perf script: Show branch speculation info
2023-02-02 17:18:31 -03:00
branch.h
perf script: Show branch speculation info
2023-02-02 17:18:31 -03:00
Build
perf bpf filter: Introduce basic BPF filter expression
2023-03-15 10:33:37 -03:00
build-id.c
perf buildid-cache: Fix the file mode with copyfile() while adding file to build-id cache
2023-01-18 10:39:16 -03:00
build-id.h
perf buildid-cache: Add guestmount'd files to the build ID cache
2022-07-20 11:07:53 -03:00
cache.h
…
cacheline.c
perf tools: Remove perf.h from source files not needing it
2019-08-29 17:38:32 -03:00
cacheline.h
perf c2c: Add report option to show false sharing in adjacent cachelines
2023-02-16 09:33:45 -03:00
call-path.c
perf tools: Use list_del_init() more thorougly
2019-07-09 10:13:27 -03:00
call-path.h
perf tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
callchain.c
perf callchain: Remove unneeded 'result' variable
2022-10-04 08:55:21 -03:00
callchain.h
perf callchain: Enable dwarf_callchain_users on arm64
2021-12-21 18:35:44 -03:00
cap.c
perf tools: Add helpers to use capabilities if present
2019-08-14 10:48:39 -03:00
cap.h
perf tools: Support CAP_PERFMON capability
2020-04-16 12:19:08 -03:00
cgroup.c
perf stat: Remove evsel metric_name/expr
2023-02-03 13:54:21 -03:00
cgroup.h
perf stat: Enable BPF counter with --for-each-cgroup
2021-07-05 14:16:57 -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 util: Remove weak sched_getcpu
2023-03-14 08:29:46 -03:00
cloexec.h
…
color_config.c
perf tools: Remove needless evlist.h include directives
2019-08-31 22:24:10 -03:00
color.c
perf tools: Remove needless evlist.h include directives
2019-08-31 22:24:10 -03:00
color.h
…
comm.c
tools lib: Adopt zalloc()/zfree() from tools/perf
2019-07-09 10:13:26 -03:00
comm.h
…
compress.h
perf report: Implement perf.data record decompression
2019-05-15 16:36:49 -03:00
config.c
perf config: Add missing newline on pr_warning() call in home_perfconfig()
2022-10-27 16:37:26 -03:00
config.h
perf tools: Add perf_config_scan()
2022-10-04 08:55:21 -03:00
copyfile.c
perf tools: Fix mode setting in copyfile_mode_ns()
2019-10-15 12:05:18 -03:00
copyfile.h
perf copyfile: Move copyfile routines to separate files
2019-09-25 09:51:49 -03:00
counts.c
perf stat: Remove unused perf_counts.aggr field
2022-10-27 16:37:25 -03:00
counts.h
perf stat: Remove unused perf_counts.aggr field
2022-10-27 16:37:25 -03:00
cpu-set-sched.h
…
cpumap.c
perf cpumap: Tidy libperf includes
2022-11-16 16:00:45 -03:00
cpumap.h
perf stat: Add cpu_aggr_map for loop
2023-02-19 08:10:25 -03:00
cputopo.c
perf expr: Make the online topology accessible globally
2023-02-19 08:03:12 -03:00
cputopo.h
perf expr: Make the online topology accessible globally
2023-02-19 08:03:12 -03:00
cs-etm-base.c
perf cs_etm: Record ts_source in AUXTRACE_INFO for ETMv4 and ETE
2023-01-22 18:17:44 -03:00
cs-etm.c
perf cs_etm: Set the time field in the synthetic samples
2023-01-22 18:17:45 -03:00
cs-etm.h
perf cs_etm: Set the time field in the synthetic samples
2023-01-22 18:17:45 -03:00
data-convert-bt.c
perf trace: Reduce #ifdefs for TEP_FIELD_IS_RELATIVE
2023-01-19 13:26:28 -03:00
data-convert-json.c
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
data-convert.h
perf data: Add JSON export
2021-04-29 10:30:58 -03:00
data.c
perf tools: Fix resources leak in perf_data__open_dir()
2023-01-02 11:45:43 -03:00
data.h
perf data: Add missing unistd.h header needed for pid_t
2022-07-25 18:10:43 -03:00
db-export.c
perf scripting python: Add 'addr_location' for 'addr'
2021-05-25 10:07:17 -03:00
db-export.h
perf scripting python: Add 'addr_location' for 'addr'
2021-05-25 10:07:17 -03:00
debug.c
perf debug: Increase libtraceevent logging when verbose
2023-01-19 13:26:49 -03:00
debug.h
perf tools: Add WARN_ONCE equivalent for UI warnings
2021-08-03 17:03:18 -03:00
demangle-cxx.cpp
perf symbol: Avoid memory leak from abi::__cxa_demangle
2023-03-20 12:49:58 -03:00
demangle-cxx.h
perf symbol: Add abi::__cxa_demangle C++ demangling support
2023-03-14 08:29:46 -03:00
demangle-java.c
perf tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
demangle-java.h
…
demangle-ocaml.c
perf tools: Preserve identifier id in OCaml demangler
2021-03-30 12:45:59 -03:00
demangle-ocaml.h
perf tools: Add OCaml demangling
2021-02-17 15:15:06 -03:00
demangle-rust.c
perf tools: Remove util.h from where it is not needed
2019-09-20 09:19:20 -03:00
demangle-rust.h
…
dlfilter.c
perf tools: Fix usage of the verbose variable
2022-12-20 15:16:33 -03:00
dlfilter.h
perf tests: Add dlfilter test
2021-08-11 09:35:44 -03:00
dso.c
perf dso: Hold lock when accessing nsinfo
2022-10-04 08:55:20 -03:00
dso.h
perf dso: Update use of pthread mutex
2022-10-04 08:55:20 -03:00
dsos.c
perf tools: Fix dso_id inode generation comparison
2022-07-19 16:19:00 -03:00
dsos.h
perf dso: Move dso_id from 'struct map' to 'struct dso'
2019-11-19 19:12:26 -03:00
dump-insn.c
…
dump-insn.h
…
dwarf-aux.c
perf probe: Fix to get the DW_AT_decl_file and DW_AT_call_file as unsinged data
2022-11-08 22:21:20 -03:00
dwarf-aux.h
perf probe: Fix to get declared file name from clang DWARF5
2022-11-03 09:28:46 -03:00
dwarf-regs.c
perf tools: Support MIPS unwinding and dwarf-regs
2021-03-01 14:47:50 -03:00
env.c
perf header: Record non-CPU PMU capabilities
2022-06-24 13:18:55 -03:00
env.h
perf header: Record non-CPU PMU capabilities
2022-06-24 13:18:55 -03:00
event.c
perf record: Add finished init event
2022-06-23 11:54:22 -03:00
event.h
perf thread: Move thread__resolve() from event.h
2022-10-31 11:07:03 -03:00
events_stats.h
perf hist: Add nr_lost_samples to hist_stats
2022-10-04 08:55:20 -03:00
evlist-hybrid.c
perf evlist: Fix failed to use cpu list for uncore events
2022-02-18 09:59:26 -03:00
evlist-hybrid.h
perf tools: Enable on a list of CPUs for hybrid
2021-08-11 16:07:32 -03:00
evlist.c
perf record: Add BPF event filter support
2023-03-15 11:08:34 -03:00
evlist.h
perf evlist: Remove nr_groups
2023-03-13 17:42:27 -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 build: Use libtraceevent from the system
2022-12-14 11:16:12 -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 record: Add BPF event filter support
2023-03-15 11:08:34 -03:00
evsel.h
perf bpf filter: Implement event sample filtering
2023-03-15 10:34:33 -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
perf: Various spelling fixes
2023-01-23 10:00:47 -03:00
expr.c
perf expr: Make the online topology accessible globally
2023-02-19 08:03:12 -03:00
expr.h
perf pmu-events: Fix testing with JEVENTS_ARCH=all
2023-02-03 13:54:21 -03:00
expr.l
perf pmu-events: Fix testing with JEVENTS_ARCH=all
2023-02-03 13:54:21 -03:00
expr.y
perf expr: More explicit NAN handling
2023-02-19 08:06:59 -03:00
find-map.c
…
fncache.c
perf pmu: Use file system cache to optimize sysfs access
2019-11-28 08:08:38 -03:00
fncache.h
perf pmu: Use file system cache to optimize sysfs access
2019-11-28 08:08:38 -03:00
ftrace.h
perf ftrace: Reuse target::initial_delay
2023-03-13 14:52:14 -03:00
genelf_debug.c
perf jit: Fix inaccurate DWARF line table
2020-05-29 16:51:38 -03:00
genelf.c
perf genelf: Fix error code in jit_write_elf()
2022-10-04 08:55:22 -03:00
genelf.h
perf inject: Fix GEN_ELF_TEXT_OFFSET for jit
2022-10-15 10:13:16 -03:00
generate-cmdlist.sh
perf help: Use HAVE_LIBTRACEEVENT to filter out unsupported commands
2023-01-02 11:51:53 -03:00
get_current_dir_name.c
perf tools: Fixup get_current_dir_name() compilation
2021-08-30 10:06:16 -03:00
get_current_dir_name.h
perf tools: Move get_current_dir_name() cond prototype out of util.h
2019-07-09 10:13:26 -03:00
hashmap.c
libbpf: Hashmap interface update to allow both long and void* keys/values
2022-11-09 20:45:14 -08:00
hashmap.h
libbpf: Hashmap.h update to fix build issues using LLVM14
2022-11-11 10:24:23 -08:00
header.c
perf evlist: Remove nr_groups
2023-03-13 17:42:27 -03:00
header.h
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
help-unknown-cmd.c
tools lib: Adopt zalloc()/zfree() from tools/perf
2019-07-09 10:13:26 -03:00
help-unknown-cmd.h
…
hisi-ptt.c
perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet
2022-10-15 10:13:16 -03:00
hisi-ptt.h
perf auxtrace arm64: Add support for parsing HiSilicon PCIe Trace packet
2022-10-15 10:13:16 -03:00
hist.c
perf kvm: Reference count 'struct kvm_info'
2023-03-21 10:06:05 -03:00
hist.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
intel-bts.c
perf tools: Use __BYTE_ORDER__
2021-11-07 12:27:38 -03:00
intel-bts.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
intel-pt.c
perf intel-pt: Synthesize cycle events
2023-02-17 11:02:44 -03:00
intel-pt.h
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 288
2019-06-05 17:36:37 +02:00
intlist.c
perf intlist: Change 'struct intlist' int member to 'unsigned long'
2021-02-08 17:02:00 -03:00
intlist.h
perf intlist: Change 'struct intlist' int member to 'unsigned long'
2021-02-08 17:02:00 -03:00
iostat.c
perf stat: Pass through 'struct outstate'
2022-11-24 09:40:37 -03:00
iostat.h
perf stat: Pass through 'struct outstate'
2022-11-24 09:40:37 -03:00
jit.h
perf inject jit: Add namespaces support
2021-02-03 13:10:44 -03:00
jitdump.c
perf jit: Remove unused struct debug_line_info
2022-10-06 08:03:51 -03:00
jitdump.h
perf tools: Replace zero-length array with flexible-array
2020-05-28 10:03:27 -03:00
kvm-stat.h
perf kvm: Reference count 'struct kvm_info'
2023-03-21 10:06:05 -03:00
kwork.h
perf kwork: Remove includes not needed in kwork.h
2022-10-31 11:06:46 -03:00
levenshtein.c
perf tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
levenshtein.h
…
llvm-utils.c
perf llvm: Fix inadvertent file creation
2023-01-19 13:23:26 -03:00
llvm-utils.h
perf tools: Remove debug.h from header files not needing it
2019-08-29 17:38:32 -03:00
lock-contention.h
perf lock contention: Add -o/--lock-owner option
2023-02-08 10:33:32 -03:00
lzma.c
perf lzma: Close lzma stream on exit
2021-07-15 17:30:22 -03:00
machine.c
perf report: Append inlines to non-DWARF callchains
2023-04-04 09:38:42 -03:00
machine.h
machine: Adopt is_lock_function() from builtin-lock.c
2022-12-14 11:16:12 -03:00
map_symbol.h
perf tools: Apply correct label to user/kernel symbols in branch mode
2022-02-06 09:03:06 -03:00
map.c
perf dso: Hold lock when accessing nsinfo
2022-10-04 08:55:20 -03:00
map.h
perf map: Make map__contains_symbol() args const
2022-02-14 16:59:55 -03:00
maps.c
perf maps: Move maps code to own C file
2022-02-14 16:56:32 -03:00
maps.h
perf maps: Reduce scope of init and exit
2022-02-14 16:52:14 -03:00
mem2node.c
perf mem2node: Improve warning if detected no memory nodes
2020-11-04 09:42:40 -03:00
mem2node.h
perf env: Remove env.h from other headers where just a fwd decl is needed
2019-08-31 19:10:40 -03:00
mem-events.c
perf mem: Print "LFB/MAB" for PERF_MEM_LVLNUM_LFB
2022-10-06 16:32:05 -03:00
mem-events.h
perf mem: Add statistics for peer snooping
2022-08-11 19:12:12 -03:00
memswap.c
…
memswap.h
perf memswap: Adopt 'struct u64_swap' from evsel.h
2019-09-20 09:19:22 -03:00
metricgroup.c
perf parse-events: Warn when events are regrouped
2023-03-13 17:42:27 -03:00
metricgroup.h
perf stat: Implement --topdown using json metrics
2023-02-19 08:07:24 -03:00
mmap.c
perf tools: Use dedicated non-atomic clear/set bit helpers
2022-12-05 09:29:06 -03:00
mmap.h
perf mmap: Remove several unneeded includes from util/mmap.h
2022-10-31 11:07:14 -03:00
mutex.c
perf mutex: Add thread safety annotations
2022-10-04 08:55:20 -03:00
mutex.h
perf mutex: Add thread safety annotations
2022-10-04 08:55:20 -03:00
namespaces.c
perf namespaces: Add functions to access nsinfo
2022-02-11 14:31:22 -03:00
namespaces.h
perf namespaces: Add functions to access nsinfo
2022-02-11 14:31:22 -03:00
off_cpu.h
perf offcpu: Accept allowed sample types only
2022-06-28 11:45:45 -03:00
ordered-events.c
perf report: Output data file name in raw trace dump
2022-02-10 16:27:34 -03:00
ordered-events.h
perf ordered_events: Add ordered_events__last_flush_time()
2022-07-20 11:07:30 -03:00
parse-branch-options.c
perf record: Add remaining branch filters: "no_cycles", "no_flags" & "hw_index"
2022-12-14 11:16:12 -03:00
parse-branch-options.h
…
parse-events-hybrid.c
perf parse-events: Remove "not supported" hybrid cache events
2022-09-26 10:16:26 -03:00
parse-events-hybrid.h
perf parse-events: Add new "metric-id" term
2021-10-20 10:54:44 -03:00
parse-events.c
perf tools: Add support for perf_event_attr::config3
2023-03-21 10:06:08 -03:00
parse-events.h
perf tools: Add support for perf_event_attr::config3
2023-03-21 10:06:08 -03:00
parse-events.l
perf tools: Add support for perf_event_attr::config3
2023-03-21 10:06:08 -03:00
parse-events.y
perf parse-events: Warn when events are regrouped
2023-03-13 17:42:27 -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
perf parse-regs: Split parse_regs
2019-05-15 16:36:49 -03:00
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 missing newline at the end of header file
2021-08-24 15:01:31 -03:00
path.c
perf test: Shell - Limit to only run executable scripts in tests
2022-04-11 16:39:49 -03:00
path.h
perf test: Shell - Limit to only run executable scripts in tests
2022-04-11 16:39:49 -03:00
perf_api_probe.c
perf tools: Do not pass NULL to parse_events()
2022-08-10 14:30:09 -03:00
perf_api_probe.h
perf record: Move probing cgroup sampling support
2021-06-01 10:32:00 -03:00
perf_event_attr_fprintf.c
perf tools: Print LOST read format in the verbose mode
2022-10-04 08:55:20 -03:00
perf_regs.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
perf_regs.h
perf tools: Refactor SMPL_REG macro in perf_regs.h
2021-12-21 18:35:44 -03:00
perf-hooks-list.h
…
perf-hooks.c
perf tools: Remove util.h from where it is not needed
2019-09-20 09:19:20 -03:00
perf-hooks.h
…
PERF-VERSION-GEN
perf tools: Don't include signature in version strings
2023-01-02 12:34:06 -03:00
pfm.c
perf evlist: Remove nr_groups
2023-03-13 17:42:27 -03:00
pfm.h
perf list: List callback support for libpfm
2022-11-24 10:04:52 -03:00
pmu-hybrid.c
perf pmu: Use perf_pmu__open_file() and perf_pmu__scan_file()
2023-01-22 18:17:32 -03:00
pmu-hybrid.h
perf header: Support HYBRID_TOPOLOGY feature
2021-05-17 10:55:10 -03:00
pmu.c
perf tools: Add support for perf_event_attr::config3
2023-03-21 10:06:08 -03:00
pmu.h
perf tools: Add support for perf_event_attr::config3
2023-03-21 10:06:08 -03:00
pmu.l
perf: Skip and warn on unknown format 'configN' attrs
2022-10-14 12:23:09 -03:00
pmu.y
perf: Skip and warn on unknown format 'configN' attrs
2022-10-14 12:23:09 -03:00
pmus.c
perf tool: Move pmus list variable to a new file
2022-12-14 11:16:12 -03:00
pmus.h
perf tool: Move pmus list variable to a new file
2022-12-14 11:16:12 -03:00
print_binary.c
perf python scripting: Fix printable strings in python3 scripts
2020-10-01 12:10:56 -03:00
print_binary.h
…
print-events.c
perf pmu-events: Remove now unused event and metric variables
2023-02-03 13:54:21 -03:00
print-events.h
perf list: Support for printing metric thresholds
2023-02-19 08:06:49 -03:00
probe-event.c
perf probe: Update the exit error codes in function try_to_find_probe_trace_event
2023-02-06 15:00:05 -03:00
probe-event.h
perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel
2021-07-18 09:31:15 -03:00
probe-file.c
perf probe-file: Delete namelist in del_events() on the error path
2021-07-18 09:27:37 -03:00
probe-file.h
perf probe: Support DW_AT_const_value constant value
2019-11-18 19:08:02 -03:00
probe-finder.c
perf probe: Fix to get declared file name from clang DWARF5
2022-11-03 09:28:46 -03:00
probe-finder.h
perf probe: Fix add event failure when running 32-bit perf in a 64-bit kernel
2021-07-18 09:31:15 -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
perf unwind: Use dynamic register set for DWARF unwind
2022-05-26 12:41:36 -03:00
python.c
perf record: Add BPF event filter support
2023-03-15 11:08:34 -03:00
rb_resort.h
…
rblist.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 305
2019-06-05 17:37:04 +02:00
rblist.h
…
record.c
perf evlist: Remove group option.
2022-12-14 15:28:18 -03:00
record.h
perf record: Reuse target::initial_delay
2023-03-13 14:52:14 -03:00
rlimit.c
perf tools: Introduce rlimit__bump_memlock() helper
2019-07-09 14:59:11 -03:00
rlimit.h
perf tools: Introduce rlimit__bump_memlock() helper
2019-07-09 14:59:11 -03:00
rwsem.c
perf tools: Remove util.h from where it is not needed
2019-09-20 09:19:20 -03:00
rwsem.h
…
s390-cpumcf-kernel.h
perf s390-cpumsf: Implement ->evsel_is_auxtrace() callback
2020-04-16 12:19:15 -03:00
s390-cpumsf-kernel.h
…
s390-cpumsf.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
s390-cpumsf.h
…
s390-sample-raw.c
perf tools: Move 'struct perf_sample' to a separate header file to disentangle headers
2022-10-31 11:06:41 -03:00
sample-raw.c
perf report: Add support to print a textual representation of IBS raw sample data
2021-09-10 18:15:21 -03:00
sample-raw.h
perf report: Add support to print a textual representation of IBS raw sample data
2021-09-10 18:15:21 -03:00
sample.h
perf event: Add 'simd_flags' field to 'struct perf_sample'
2023-03-20 19:27:00 -03:00
session.c
perf record: Record dropped sample count
2023-03-15 11:08:35 -03:00
session.h
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
setns.c
perf namespaces: Move the conditional setns() prototype to namespaces.h
2019-07-09 10:13:26 -03:00
setup.py
perf python: Fix splitting CC into compiler and options
2022-12-22 11:34:30 -03:00
sideband_evlist.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
smt.c
perf expr: Make the online topology accessible globally
2023-02-19 08:03:12 -03:00
smt.h
perf expr: Make the online topology accessible globally
2023-02-19 08:03:12 -03:00
sort.c
perf hist: Improve srcfile sort key performance (really)
2023-04-04 09:39:55 -03:00
sort.h
perf report: Add 'simd' sort field
2023-03-20 19:28:21 -03:00
spark.c
perf diff: Report noisy for cycles diff
2019-10-11 10:57:00 -03:00
spark.h
perf diff: Report noisy for cycles diff
2019-10-11 10:57:00 -03:00
srccode.c
perf srccode: Use list_move() instead of equivalent list_del() + list_add() sequence
2021-06-08 09:36:36 -03:00
srccode.h
…
srcline.c
perf srcline: Conditionally suppress addr2line warnings
2022-12-21 14:52:40 -03:00
srcline.h
…
stat-display.c
perf stat: Add cpu_aggr_map for loop
2023-02-19 08:10:25 -03:00
stat-shadow.c
perf stat: Modify the group test
2023-03-13 15:12:31 -03:00
stat.c
Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next
2023-03-10 18:43:17 -03:00
stat.h
Merge remote-tracking branch 'acme/perf-tools' into perf-tools-next
2023-03-10 18:43:17 -03:00
strbuf.c
perf debug: Remove needless include directives from debug.h
2019-08-31 19:10:19 -03:00
strbuf.h
perf tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
stream.c
libperf: Move 'idx' from tools/perf to perf_evsel::idx
2021-07-09 14:04:28 -03:00
stream.h
perf streams: Report hot streams
2020-10-14 13:34:26 -03:00
strfilter.c
tools lib: Adopt zalloc()/zfree() from tools/perf
2019-07-09 10:13:26 -03:00
strfilter.h
perf tools: Fix various typos in comments
2021-03-23 17:13:43 -03:00
string2.h
perf tools: Add OCaml demangling
2021-02-17 15:15:06 -03:00
string.c
perf string: Remove unused macro K()
2022-10-04 08:55:23 -03:00
strlist.c
tools lib: Adopt zalloc()/zfree() from tools/perf
2019-07-09 10:13:26 -03:00
strlist.h
…
svghelper.c
perf tools: Use dedicated non-atomic clear/set bit helpers
2022-12-05 09:29:06 -03:00
svghelper.h
perf timechart: Refactor svg_build_topology_map()
2019-08-29 17:38:31 -03:00
symbol_conf.h
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
symbol_fprintf.c
perf symbols: Fix dso__fprintf_symbols_by_name() to return the number of printed chars
2021-03-08 11:17:51 -03:00
symbol-elf.c
perf symbol: Add abi::__cxa_demangle C++ demangling support
2023-03-14 08:29:46 -03:00
symbol-minimal.c
perf symbol: Add filename__has_section()
2022-12-21 14:52:40 -03:00
symbol.c
perf symbol: Sort names under write lock
2023-03-20 12:51:29 -03:00
symbol.h
perf symbols: Record whether a symbol is an alias for an IFUNC symbol
2023-02-01 21:49:29 -03:00
symsrc.h
perf symbols: Allow for static executables with .plt
2023-02-01 21:51:51 -03:00
synthetic-events.c
perf tools: Ensure evsel name is initialized
2023-02-19 08:00:37 -03:00
synthetic-events.h
perf cpumap: Synthetic events and const/static
2022-08-19 12:26:58 -03:00
syscalltbl.c
perf tools: Generate mips syscalls_n64.c syscall table
2021-03-01 14:49:28 -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
perf stat: Enable counting events for BPF programs
2021-01-20 14:25:28 -03:00
target.h
perf stat: Fix counting when initial delay configured
2023-03-02 17:39:03 -03:00
term.c
…
term.h
…
thread_map.c
perf thread_map: Reduce exposure of libperf internal API
2022-11-16 12:17:15 -03:00
thread_map.h
perf thread_map: Reduce exposure of libperf internal API
2022-11-16 12:17:15 -03:00
thread-stack.c
perf thread-stack: Add thread_stack__br_sample_late()
2020-05-05 16:35:29 -03:00
thread-stack.h
perf tools: Remove duplicate struct forward declarations
2021-03-25 08:59:10 -03:00
thread.c
perf top: Fix rare segfault in thread__comm_len()
2023-03-15 10:28:25 -03:00
thread.h
perf thread: Move thread__resolve() from event.h
2022-10-31 11:07:03 -03:00
time-utils.c
perf script: Fix --reltime with --time
2019-10-15 08:36:22 -03:00
time-utils.h
perf script: Fix --reltime with --time
2019-10-15 08:36:22 -03:00
tool.h
perf record: Add finished init event
2022-06-23 11:54:22 -03:00
top.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
top.h
perf top: Update use of pthread mutex
2022-10-04 08:55:20 -03:00
topdown.c
perf stat: Implement --topdown using json metrics
2023-02-19 08:07:24 -03:00
topdown.h
perf stat: Implement --topdown using json metrics
2023-02-19 08:07:24 -03:00
trace-event-info.c
perf util: Add host_is_bigendian to util.h
2022-12-14 11:16:12 -03:00
trace-event-parse.c
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
trace-event-read.c
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
trace-event-scripting.c
perf script: Fix Python support when no libtraceevent
2023-03-15 10:27:07 -03:00
trace-event.c
perf build: Use libtraceevent from the system
2022-12-14 11:16:12 -03:00
trace-event.h
perf trace: Reduce #ifdefs for TEP_FIELD_IS_RELATIVE
2023-01-19 13:26:28 -03:00
tracepoint.c
perf parse-events: Break out tracepoint and printing
2022-08-02 16:32:26 -03:00
tracepoint.h
perf parse-events: Break out tracepoint and printing
2022-08-02 16:32:26 -03:00
trigger.h
perf tools: Remove debug.h from header files not needing it
2019-08-29 17:38:32 -03:00
tsc.c
perf session: Dump PERF_RECORD_TIME_CONV event
2021-04-29 10:31:00 -03:00
tsc.h
perf tsc: Add arch TSC frequency information
2022-07-25 12:28:00 -03:00
units.c
perf stat: Improve readability of shadow stats
2021-03-15 11:36:54 -03:00
units.h
perf stat: Improve readability of shadow stats
2021-03-15 11:36:54 -03:00
unwind-libdw.c
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
2022-04-09 12:34:29 -03:00
unwind-libdw.h
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
2022-04-09 12:34:29 -03:00
unwind-libunwind-local.c
perf unwind: Fix unitialized 'offset' variable on aarch64
2022-07-02 09:16:52 -03:00
unwind-libunwind.c
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
2022-04-09 12:34:29 -03:00
unwind.h
perf unwind: Don't show unwind error messages when augmenting frame pointer stack
2022-04-09 12:34:29 -03:00
usage.c
perf tools: Remove debug.h from places where it is not needed
2019-09-20 09:19:20 -03:00
util.c
perf util: Remove weak sched_getcpu
2023-03-14 08:29:46 -03:00
util.h
perf util: Add host_is_bigendian to util.h
2022-12-14 11:16:12 -03:00
values.c
perf debug: Remove needless include directives from debug.h
2019-08-31 19:10:19 -03:00
values.h
…
vdso.c
perf record: Fix memory leak in vDSO found using ASAN
2021-03-24 10:38:56 -03:00
vdso.h
…
zlib.c
perf tools: Remove util.h from where it is not needed
2019-09-20 09:19:20 -03:00
zstd.c
perf tools: Use %zd for size_t printf formats on 32-bit
2020-09-01 12:15:21 -03:00