OrgACRN
/
acrn-kernel
mirror of https://github.com/projectacrn/acrn-kernel.git
1
0
Fork 0
Code Issues Releases Wiki Activity
acrn-kernel/tools/perf
History
Song Liu c041d33bf7 perf evsel: Separate bpf_counter_list and bpf_filters, can be used at the same time 
'struct evsel' uses a union for the two lists. This turned out to be
error prone.

For example:

  [root@quaco ~]# perf stat --bpf-prog 5246
  Error: cpu-clock event does not have sample flags 66c660
  failed to set filter "(null)" on event cpu-clock with 2 (No such file or directory)
  [root@quaco ~]# perf stat --bpf-prog 5246

Fix this issue by separating the two lists.

Fixes: 56ec9457a4 ("perf bpf filter: Implement event sample filtering")
Signed-off-by: Song Liu <song@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: kernel-team@meta.com
Link: https://lore.kernel.org/r/20230519235757.3613719-1-song@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
 		2023-05-26 16:03:43 -03:00
..
Documentation perf lock contention: Update default map size to 16384 2023-04-06 21:52:27 -03:00
arch perf arm: Fix include path to cs-etm.h 2023-05-26 15:24:24 -03:00
bench tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench' 2023-05-17 10:42:19 -03:00
dlfilters
…
examples/bpf
…
include/perf
…
jvmti
…
pmu-events perf metric: JSON flag to not group events if gathering a metric group 2023-05-10 12:35:02 -03:00
python
…
scripts perf script: Add new parameter in kfree_skb tracepoint to the python scripts using it 2023-05-02 08:36:14 -03:00
tests perf test attr: Fix python SafeConfigParser() deprecation warning 2023-05-19 10:36:35 -03:00
trace tools headers UAPI: Sync arch prctl headers with the kernel sources 2023-05-17 11:23:43 -03:00
ui perf dso: Fix use before NULL check introduced by map__dso() introduction 2023-04-19 10:51:48 -03:00
util perf evsel: Separate bpf_counter_list and bpf_filters, can be used at the same time 2023-05-26 16:03:43 -03:00
.gitignore
…
Build
…
CREDITS
…
MANIFEST
…
Makefile
…
Makefile.config perf build: Don't compile demangle-cxx.cpp if not necessary 2023-05-26 15:25:45 -03:00
Makefile.perf perf bpf: Do not use llvm-strip on BPF binary 2023-05-26 15:30:23 -03:00
builtin-annotate.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-bench.c
…
builtin-buildid-cache.c
…
builtin-buildid-list.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-c2c.c perf c2c: Use zfree() to reduce chances of use after free 2023-04-12 09:55:10 -03:00
builtin-config.c
…
builtin-daemon.c perf daemon: Use zfree() to reduce chances of use after free 2023-04-12 09:52:29 -03:00
builtin-data.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-diff.c perf util: Move perf_guest/host declarations 2023-04-10 19:22:05 -03:00
builtin-evlist.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-ftrace.c perf ftrace latency: Remove unnecessary "--" from --use-nsec option 2023-05-26 10:23:39 -03:00
builtin-help.c perf usage: Move usage strings 2023-04-10 19:20:53 -03:00
builtin-inject.c perf dso: Add dso__filename_with_chroot() to reduce number of accesses to dso->nsinfo members 2023-04-17 18:47:55 -03:00
builtin-kallsyms.c perf map: Add helper for ->map_ip() and ->unmap_ip() 2023-04-06 22:10:17 -03:00
builtin-kmem.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-kvm.c perf evsel: Introduce evsel__name_is() method to check if the evsel name is equal to a given string 2023-04-24 14:28:11 -03:00
builtin-kwork.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-list.c perf list: Use zfree() to reduce chances of use after free 2023-04-12 09:55:44 -03:00
builtin-lock.c Revert "perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL" 2023-05-06 18:07:37 -03:00
builtin-mem.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-probe.c tools: Rename __fallthrough to fallthrough 2023-04-06 21:41:00 -03:00
builtin-record.c Revert "perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL" 2023-05-06 18:07:37 -03:00
builtin-report.c perf map: Add accessors for ->pgoff and ->reloc 2023-04-06 22:12:40 -03:00
builtin-sched.c perf sched: Fix sched latency analysis incorrection when using 'sched:sched_wakeup' 2023-04-12 19:30:39 -03:00
builtin-script.c perf script: Skip aggregation for stat events 2023-05-10 14:35:58 -03:00
builtin-stat.c perf stat: Introduce skippable evsels 2023-05-10 12:35:02 -03:00
builtin-timechart.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
builtin-top.c perf map: Add set_ methods for map->{start,end,pgoff,pgoff,reloc,erange_warned,dso,map_ip,unmap_ip,priv} 2023-04-19 12:54:41 -03:00
builtin-trace.c perf trace: Use zfree() to reduce chances of use after free 2023-04-12 09:54:32 -03:00
builtin-version.c Revert "perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL" 2023-05-06 18:07:37 -03:00
builtin.h perf usage: Move usage strings 2023-04-10 19:20:53 -03:00
check-headers.sh Disable building BPF based features by default for v6.4. 2023-05-07 11:32:18 -07:00
command-list.txt
…
design.txt
…
perf-archive.sh
…
perf-completion.sh
…
perf-iostat.sh
…
perf-read-vdso.c
…
perf-sys.h
…
perf.c perf util: Move input_name to util 2023-04-10 19:21:31 -03:00
perf.h perf util: Move perf_guest/host declarations 2023-04-10 19:22:05 -03:00