mirror_ubuntu-kernels/tools/perf
Arnaldo Carvalho de Melo c3d747134c perf trace: Remove arg_fmt->is_enum, we can get that from the BTF type
This is to pave the way for other BTF types, i.e. we try to find BTF
type then use things like btf_is_enum(btf_type) that we cached to find
the right strtoul and scnprintf routines.

For now only enum is supported, all the other types simple return zero
for scnprintf which makes it have the same behaviour as when BTF isn't
available, i.e. fallback to no pretty printing. Ditto for strtoul.

  root@x1:~# perf test -v enum
  124: perf trace enum augmentation tests                              : Ok
  root@x1:~# perf test -v enum
  124: perf trace enum augmentation tests                              : Ok
  root@x1:~# perf test -v enum
  124: perf trace enum augmentation tests                              : Ok
  root@x1:~# perf test -v enum
  124: perf trace enum augmentation tests                              : Ok
  root@x1:~# perf test -v enum
  124: perf trace enum augmentation tests                              : Ok
  root@x1:~#

Signed-off-by: Howard Chu <howardchu95@gmail.com>
Tested-by: Howard Chu <howardchu95@gmail.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Howard Chu <howardchu95@gmail.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240624181345.124764-9-howardchu95@gmail.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2024-07-31 16:12:59 -03:00
..
arch ARM: 2024-07-20 12:41:03 -07:00
bench perf bench: Make bench its own library 2024-06-26 11:07:28 -07:00
dlfilters perf dlfilter: Add a test for object_code() 2023-09-30 00:09:06 -07:00
Documentation perf docs: Document cross compilation 2024-07-26 11:15:55 -07:00
include/perf perf dlfilter: Add al_cleanup() 2023-08-15 16:41:49 -03:00
jvmti
pmu-events perf vendor events arm64:: Add i.MX95 DDR Performance Monitor metrics 2024-07-03 16:46:05 -07:00
python
scripts perf util: Make util its own library 2024-06-26 11:07:42 -07:00
tests perf test trace_btf_enum: Add regression test for the BTF augmentation of enums in 'perf trace' 2024-07-31 16:12:58 -03:00
trace perf trace: Remove arg_fmt->is_enum, we can get that from the BTF type 2024-07-31 16:12:59 -03:00
ui perf dso: Fix address sanitizer build 2024-07-12 09:38:41 -07:00
util perf tool: fix dereferencing NULL al->maps 2024-07-26 11:12:16 -07:00
.gitignore perf build: Shellcheck support for OUTPUT directory 2023-12-05 15:46:43 -03:00
Build perf util: Make util its own library 2024-06-26 11:07:42 -07:00
builtin-annotate.c perf hist: Add symbol_conf.skip_empty 2024-06-15 21:04:04 -07:00
builtin-bench.c perf bench uprobe: Add uretprobe variant of uprobe benchmarks 2024-04-12 17:54:02 -03:00
builtin-buildid-cache.c perf dso: Add reference count checking and accessor functions 2024-05-06 15:28:49 -03:00
builtin-buildid-list.c perf dso: Add reference count checking and accessor functions 2024-05-06 15:28:49 -03:00
builtin-c2c.c perf mem-info: Add reference count checking 2024-05-07 18:06:44 -03:00
builtin-config.c
builtin-daemon.c perf daemon: Fix file leak in daemon_session__control 2024-05-10 11:28:11 -03:00
builtin-data.c
builtin-diff.c
builtin-evlist.c
builtin-ftrace.c libperf cpumap: Replace usage of perf_cpu_map__new(NULL) with perf_cpu_map__new_online_cpus() 2023-12-12 14:55:13 -03:00
builtin-help.c
builtin-inject.c perf dso: Add reference count checking and accessor functions 2024-05-06 15:28:49 -03:00
builtin-kallsyms.c perf dso: Add reference count checking and accessor functions 2024-05-06 15:28:49 -03:00
builtin-kmem.c perf evsel: Use evsel__name_is() helper 2024-04-03 11:48:56 -03:00
builtin-kvm.c
builtin-kwork.c perf kwork: Use zfree() to avoid possibly accessing dangling pointers 2024-05-07 12:44:02 -03:00
builtin-list.c perf list: Fix the --no-desc option 2024-05-28 11:29:49 -07:00
builtin-lock.c perf lock info: Display both map and thread by default 2024-06-03 22:01:00 -07:00
builtin-mem.c perf dso: Add reference count checking and accessor functions 2024-05-06 15:28:49 -03:00
builtin-probe.c perf probe: Use zfree() to avoid possibly accessing dangling pointers 2024-05-07 12:44:02 -03:00
builtin-record.c perf record: Fix memset out-of-range error 2024-07-12 09:38:40 -07:00
builtin-report.c perf report: Calling available function for stats printing 2024-07-02 16:01:23 -07:00
builtin-sched.c perf sched map: Add --fuzzy-name option for fuzzy matching in task names 2024-07-12 09:38:40 -07:00
builtin-script.c perf mem-info: Add reference count checking 2024-05-07 18:06:44 -03:00
builtin-stat.c perf evsel: Refactor tool events 2024-06-10 16:45:10 -07:00
builtin-timechart.c
builtin-top.c perf top: Allow filters on events 2024-05-30 10:05:57 -07:00
builtin-trace.c perf trace: Remove arg_fmt->is_enum, we can get that from the BTF type 2024-07-31 16:12:59 -03:00
builtin-version.c perf version: Display availability of OpenCSD support 2024-03-03 22:48:40 -08:00
builtin.h perf tools: Suggest inbuilt commands for unknown command 2024-03-21 13:54:40 -03:00
check-headers.sh tools headers: Synchronize linux/bits.h with the kernel sources 2024-04-26 22:13:10 -03:00
command-list.txt
CREDITS
design.txt
Makefile
Makefile.config perf: build: Link lib 'zstd' for static build 2024-07-26 11:15:47 -07:00
Makefile.perf perf: build: Setup PKG_CONFIG_LIBDIR for cross compilation 2024-07-26 11:14:56 -07:00
MANIFEST tools perf: Add arm64 sysreg files to MANIFEST 2023-11-22 11:17:53 -08:00
perf-archive.sh perf build: Add shellcheck to tools/perf scripts 2024-04-12 17:54:02 -03:00
perf-completion.sh perf build: Add shellcheck to tools/perf scripts 2024-04-12 17:54:02 -03:00
perf-iostat.sh
perf-read-vdso.c
perf-sys.h
perf.c perf tools: Suggest inbuilt commands for unknown command 2024-03-21 13:54:40 -03:00
perf.h