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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-03-19 20:49:32 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-03-21 19:54:40 +0300 |
| commit | f122b3d6d179455ec77dc17690bea7e970433254 (patch) | |
| tree | a9cb9dcdfa2b881acee0dcca2f1508facd9fd15a /tools/perf/Makefile.perf | |
| parent | 3d6cfbaf279ddec9d92d434268ac7aab1a4935ca (diff) | |
| download | linux-f122b3d6d179455ec77dc17690bea7e970433254.tar.xz | |
perf beauty: Introduce scrape script for the 'statx' syscall 'mask' argument
It was using the first variation on producing a string representation
for a binary flag, one that used the system's stat.h and preprocessor
tricks that had to be updated everytime a new flag was introduced.
Use the more recent scrape script + strarray +
strarray__scnprintf_flags() combo.
$ tools/perf/trace/beauty/statx_mask.sh
static const char *statx_mask[] = {
[ilog2(0x00000001) + 1] = "TYPE",
[ilog2(0x00000002) + 1] = "MODE",
[ilog2(0x00000004) + 1] = "NLINK",
[ilog2(0x00000008) + 1] = "UID",
[ilog2(0x00000010) + 1] = "GID",
[ilog2(0x00000020) + 1] = "ATIME",
[ilog2(0x00000040) + 1] = "MTIME",
[ilog2(0x00000080) + 1] = "CTIME",
[ilog2(0x00000100) + 1] = "INO",
[ilog2(0x00000200) + 1] = "SIZE",
[ilog2(0x00000400) + 1] = "BLOCKS",
[ilog2(0x00000800) + 1] = "BTIME",
[ilog2(0x00001000) + 1] = "MNT_ID",
[ilog2(0x00002000) + 1] = "DIOALIGN",
[ilog2(0x00004000) + 1] = "MNT_ID_UNIQUE",
};
$
Now we need a copy of uapi/linux/stat.h from tools/include/ in the
scrape only directory tools/perf/trace/beauty/include.
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/20240320193115.811899-3-acme@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.perf')
| -rw-r--r-- | tools/perf/Makefile.perf | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/Makefile.perf b/tools/perf/Makefile.perf index 73d5603450b0..0d2dbdfc44df 100644 --- a/tools/perf/Makefile.perf +++ b/tools/perf/Makefile.perf @@ -673,6 +673,12 @@ arch_errno_tbl := $(srctree)/tools/perf/trace/beauty/arch_errno_names.sh $(arch_errno_name_array): $(arch_errno_tbl) $(Q)$(SHELL) '$(arch_errno_tbl)' '$(patsubst -%,,$(CC))' $(arch_errno_hdr_dir) > $@ +statx_mask_array := $(beauty_outdir)/statx_mask_array.c +statx_mask_tbl := $(srctree)/tools/perf/trace/beauty/statx_mask.sh + +$(statx_mask_array): $(beauty_uapi_linux_dir)/stat.h $(statx_mask_tbl) + $(Q)$(SHELL) '$(statx_mask_tbl)' $(beauty_uapi_linux_dir) > $@ + sync_file_range_arrays := $(beauty_outdir)/sync_file_range_arrays.c sync_file_range_tbls := $(srctree)/tools/perf/trace/beauty/sync_file_range.sh @@ -807,6 +813,7 @@ prepare: $(OUTPUT)PERF-VERSION-FILE $(OUTPUT)common-cmds.h archheaders \ $(x86_arch_prctl_code_array) \ $(rename_flags_array) \ $(arch_errno_name_array) \ + $(statx_mask_array) \ $(sync_file_range_arrays) \ $(LIBAPI) \ $(LIBPERF) \ |