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erofs-linux/tools/perf/util
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Namhyung Kim ff898552fb perf synthetic-events: Ignore dead threads during event synthesis 
When it synthesize various task events, it scans the list of task
first and then accesses later.  There's a window threads can die
between the two and proc entries may not be available.

Instead of bailing out, we can ignore that thread and move on.

Signed-off-by: Namhyung Kim <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Link: http://lore.kernel.org/lkml/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
2022-07-02 09:22:26 -03:00
..
arm-spe-decoder
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bpf_skel
perf offcpu: Fix build failure on old kernels
2022-06-28 11:41:26 -03:00
c++
perf clang: Fix header include for LLVM >= 14
2022-04-22 18:39:34 -03:00
cs-etm-decoder
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include
linkage: remove SYM_FUNC_{START,END}_ALIAS()
2022-02-22 16:21:34 +00:00
intel-pt-decoder
perf intel-pt: Add support for emulated ptwrite
2022-05-17 11:55:49 -03:00
libunwind
perf unwind arm64: Use perf's copy of kernel headers
2022-05-26 12:36:58 -03:00
scripting-engines
perf scripting python: Expose dso and map information
2022-05-27 13:22:13 -03:00
affinity.c
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affinity.h
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amd-sample-raw.c
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annotate.c
perf annotate: Drop objdump stderr to avoid getting stuck waiting for stdout output
2022-04-09 14:21:00 -03:00
annotate.h
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archinsn.h
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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
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arm-spe.c
perf arm-spe: Don't set data source if it's not a memory operation
2022-06-19 10:41:43 -03:00
arm-spe.h
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auxtrace.c
perf tools: Allow all_cpus to be a superset of user_requested_cpus
2022-05-26 12:36:57 -03:00
auxtrace.h
perf auxtrace: Remove auxtrace_mmap_params__set_idx() per_cpu parameter
2022-05-26 12:36:57 -03:00
block-info.c
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block-info.h
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block-range.c
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block-range.h
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bpf_counter_cgroup.c
perf cpumap: Switch to using perf_cpu_map API
2022-05-05 14:07:27 -03:00
bpf_counter.c
perf build: Stop using __weak bpf_map_create() to handle older libbpf versions
2022-05-26 12:36:56 -03:00
bpf_counter.h
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bpf_ftrace.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
bpf_map.c
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bpf_map.h
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bpf_off_cpu.c
perf offcpu: Accept allowed sample types only
2022-06-28 11:45:45 -03:00
bpf-event.c
perf build: Stop using __weak btf__raw_data() to handle older libbpf versions
2022-05-26 11:02:02 -03:00
bpf-event.h
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bpf-loader.c
perf tools: Move libbpf init in libbpf_init function
2022-04-22 14:02:15 -03:00
bpf-loader.h
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bpf-prologue.c
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bpf-prologue.h
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bpf-utils.c
perf bpf: 8 byte align bpil data
2022-06-28 12:05:25 -03:00
bpf-utils.h
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branch.c
perf: Add irq and exception return branch types
2022-03-01 16:19:01 +01:00
branch.h
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Build
perf record: Enable off-cpu analysis with BPF
2022-05-26 12:36:57 -03:00
build-id.c
perf build-id: Fix caching files with a wrong build ID
2022-06-26 12:32:55 -03:00
build-id.h
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cache.h
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cacheline.c
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cacheline.h
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call-path.c
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call-path.h
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callchain.c
perf maps: Use a pointer for kmaps
2022-02-14 16:47:13 -03:00
callchain.h
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cap.c
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cap.h
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cgroup.c
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cgroup.h
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clockid.c
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clockid.h
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cloexec.c
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cloexec.h
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color_config.c
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color.c
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color.h
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comm.c
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comm.h
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compress.h
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config.c
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config.h
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copyfile.c
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copyfile.h
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counts.c
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counts.h
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cpu-set-sched.h
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cpumap.c
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cpumap.h
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cputopo.c
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cputopo.h
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cs-etm.c
perf cs-etm: Fix corrupt inject files when only last branch option is enabled
2022-02-16 13:49:25 -03:00
cs-etm.h
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data-convert-bt.c
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data-convert-json.c
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data-convert.h
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data.c
perf data: Add has_kcore_dir()
2022-05-23 10:11:39 -03:00
data.h
perf data: Add has_kcore_dir()
2022-05-23 10:11:39 -03:00
db-export.c
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db-export.h
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debug.c
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debug.h
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demangle-java.c
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demangle-java.h
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demangle-ocaml.c
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demangle-ocaml.h
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demangle-rust.c
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demangle-rust.h
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dlfilter.c
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dlfilter.h
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dso.c
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dso.h
perf unwind: Fix segbase for ld.lld linked objects
2022-06-03 21:20:25 +02:00
dsos.c
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dsos.h
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dump-insn.c
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dump-insn.h
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dwarf-aux.c
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dwarf-aux.h
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dwarf-regs.c
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env.c
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env.h
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event.c
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
event.h
perf intel-pt: Synthesize CFE (Control Flow Event) / EVD (Event Data) event
2022-02-15 17:12:13 -03:00
events_stats.h
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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
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evlist.c
perf evlist: Add evlist__add_dummy_on_all_cpus()
2022-05-26 12:36:57 -03:00
evlist.h
perf evlist: Add evlist__add_dummy_on_all_cpus()
2022-05-26 12:36:57 -03:00
evsel_config.h
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evsel_fprintf.c
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evsel_fprintf.h
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evsel.c
perf offcpu: Accept allowed sample types only
2022-06-28 11:45:45 -03:00
evsel.h
perf stat: Always keep perf metrics topdown events in a group
2022-05-20 11:11:13 -03:00
evswitch.c
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evswitch.h
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expr.c
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expr.h
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expr.l
perf expr: Allow exponents on floating point values
2022-06-19 10:41:43 -03:00
expr.y
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find-map.c
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fncache.c
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fncache.h
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ftrace.h
perf ftrace latency: Add -n/--use-nsec option
2022-03-22 17:43:46 -03:00
genelf_debug.c
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genelf.c
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genelf.h
perf jitdump: Add riscv64 support
2022-04-11 16:37:26 -03:00
generate-cmdlist.sh
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get_current_dir_name.c
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get_current_dir_name.h
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hashmap.c
perf tools: Update copy of libbpf's hashmap.c
2022-04-01 16:19:34 -03:00
hashmap.h
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header.c
perf inject: Adjust output data offset for backward compatibility
2022-06-26 12:32:55 -03:00
header.h
perf inject: Adjust output data offset for backward compatibility
2022-06-26 12:32:55 -03:00
help-unknown-cmd.c
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help-unknown-cmd.h
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hist.c
perf report: Add "addr_from" and "addr_to" sort dimensions
2022-02-16 11:21:22 -03:00
hist.h
perf report: Add "addr_from" and "addr_to" sort dimensions
2022-02-16 11:21:22 -03:00
intel-bts.c
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intel-bts.h
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intel-pt.c
perf intel-pt: Add guest_code support
2022-05-23 10:19:24 -03:00
intel-pt.h
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intlist.c
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intlist.h
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iostat.c
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iostat.h
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jit.h
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jitdump.c
perf namespaces: Add functions to access nsinfo
2022-02-11 14:31:22 -03:00
jitdump.h
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kvm-stat.h
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levenshtein.c
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levenshtein.h
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llvm-utils.c
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llvm-utils.h
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lzma.c
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machine.c
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
machine.h
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
map_symbol.h
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map.c
perf tools: Set build-id using build-id header on new mmap records
2022-03-12 11:01:12 -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
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mem2node.h
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mem-events.c
perf mem: Add stats for store operation with no available memory level
2022-05-23 09:36:12 -03:00
mem-events.h
perf mem: Add stats for store operation with no available memory level
2022-05-23 09:36:12 -03:00
memswap.c
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memswap.h
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metricgroup.c
perf metrics: Ensure at least 1 id per metric
2022-06-19 11:24:05 -03:00
metricgroup.h
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mmap.c
perf auxtrace: Remove auxtrace_mmap_params__set_idx() per_cpu parameter
2022-05-26 12:36:57 -03:00
mmap.h
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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 report: Output data file name in raw trace dump
2022-02-10 16:27:34 -03:00
parse-branch-options.c
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parse-branch-options.h
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parse-events-hybrid.c
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parse-events-hybrid.h
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parse-events.c
perf stat: Add requires_cpu flag for uncore
2022-05-26 12:36:57 -03:00
parse-events.h
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parse-events.l
perf stat: Add user_time and system_time events
2022-04-20 13:44:56 -03:00
parse-events.y
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parse-regs-options.c
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parse-regs-options.h
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parse-sublevel-options.c
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parse-sublevel-options.h
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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
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perf_api_probe.h
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perf_event_attr_fprintf.c
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perf_regs.c
perf tools arm64: Add support for VG register
2022-05-27 13:21:33 -03:00
perf_regs.h
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perf-hooks-list.h
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perf-hooks.c
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perf-hooks.h
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PERF-VERSION-GEN
perf tools: Fix version kernel tag
2022-03-22 17:12:40 -03:00
pfm.c
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pfm.h
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pmu-hybrid.c
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pmu-hybrid.h
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pmu.c
perf cpumap: Use for each loop
2022-02-11 14:05:49 -03:00
pmu.h
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pmu.l
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pmu.y
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print_binary.c
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print_binary.h
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probe-event.c
perf maps: Use a pointer for kmaps
2022-02-14 16:47:13 -03:00
probe-event.h
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probe-file.c
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probe-file.h
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probe-finder.c
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probe-finder.h
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pstack.c
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pstack.h
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python-ext-sources
perf unwind: Use dynamic register set for DWARF unwind
2022-05-26 12:41:36 -03:00
python.c
perf python: Add perf_env stubs that will be needed in evsel__open_strerror()
2022-03-26 10:55:57 -03:00
rb_resort.h
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rblist.c
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rblist.h
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record.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
record.h
perf record: Extend --threads command line option
2022-02-10 16:27:00 -03:00
rlimit.c
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rlimit.h
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rwsem.c
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rwsem.h
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s390-cpumcf-kernel.h
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s390-cpumsf-kernel.h
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s390-cpumsf.c
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s390-cpumsf.h
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s390-sample-raw.c
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sample-raw.c
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sample-raw.h
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session.c
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
session.h
perf report: Output data file name in raw trace dump
2022-02-10 16:27:34 -03:00
setns.c
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setup.py
perf build: Don't use -ffat-lto-objects in the python feature test when building with clang-13
2022-04-09 12:34:29 -03:00
sideband_evlist.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
smt.c
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smt.h
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sort.c
perf report: Add "addr_from" and "addr_to" sort dimensions
2022-02-16 11:21:22 -03:00
sort.h
perf report: Add "addr_from" and "addr_to" sort dimensions
2022-02-16 11:21:22 -03:00
spark.c
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spark.h
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srccode.c
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srccode.h
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srcline.c
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srcline.h
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stat-display.c
perf stat: Make use of index clearer with perf_counts
2022-05-23 09:54:02 -03:00
stat-shadow.c
perf metrics: Support all tool events
2022-05-09 10:16:49 -03:00
stat.c
perf stat: Make use of index clearer with perf_counts
2022-05-23 09:54:02 -03:00
stat.h
perf stat: Merge event counts from all hybrid PMUs
2022-04-22 14:23:35 -03:00
strbuf.c
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strbuf.h
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stream.c
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stream.h
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strfilter.c
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strfilter.h
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string2.h
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string.c
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strlist.c
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strlist.h
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svghelper.c
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svghelper.h
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symbol_conf.h
perf tools: Add guest_code support
2022-05-23 10:18:38 -03:00
symbol_fprintf.c
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symbol-elf.c
perf symbol: Pass is_kallsyms to symbols__fixup_end()
2022-04-28 10:51:20 -03:00
symbol-minimal.c
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symbol.c
perf symbol: Remove arch__symbols__fixup_end()
2022-04-28 10:51:40 -03:00
symbol.h
perf symbol: Remove arch__symbols__fixup_end()
2022-04-28 10:51:40 -03:00
symsrc.h
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synthetic-events.c
perf synthetic-events: Ignore dead threads during event synthesis
2022-07-02 09:22:26 -03:00
synthetic-events.h
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syscalltbl.c
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syscalltbl.h
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target.c
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target.h
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term.c
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term.h
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thread_map.c
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thread_map.h
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thread-stack.c
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thread-stack.h
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thread.c
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thread.h
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time-utils.c
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time-utils.h
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tool.h
perf report: Output data file name in raw trace dump
2022-02-10 16:27:34 -03:00
top.c
perf evlist: Rename cpus to user_requested_cpus
2022-04-01 16:19:35 -03:00
top.h
perf tui: Only support --tui with slang
2022-02-15 17:15:29 -03:00
topdown.c
perf stat: Support hybrid --topdown option
2022-04-24 07:50:18 -03:00
topdown.h
perf stat: Support hybrid --topdown option
2022-04-24 07:50:18 -03:00
trace-event-info.c
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trace-event-parse.c
perf tools: Use ARRAY_SIZE() instead of ad hoc equivalent, spotted by array_size.cocci
2022-03-07 14:54:54 -03:00
trace-event-read.c
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trace-event-scripting.c
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trace-event.c
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trace-event.h
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trigger.h
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tsc.c
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tsc.h
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units.c
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units.h
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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
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util.c
perf tools: Print warning when HAVE_DEBUGINFOD_SUPPORT is not set and user tries to use debuginfod support
2022-04-20 13:36:36 -03:00
util.h
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values.c
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values.h
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vdso.c
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vdso.h
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zlib.c
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zstd.c
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