diff options
| author | Arnaldo Carvalho de Melo | 2019-06-05 15:53:06 +0200 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo | 2019-06-05 15:53:06 +0200 |
| commit | dea87bfb7b280e8b14519eb6b5e8bafbbf4c66f2 (patch) | |
| tree | 10b416161bb7c3006b23d645c2649e585ae7a48f /tools/perf/builtin-trace.c | |
| parent | perf trace: Consume the augmented_raw_syscalls payload (diff) | |
| download | kernel-qcow2-linux-dea87bfb7b280e8b14519eb6b5e8bafbbf4c66f2.tar.gz kernel-qcow2-linux-dea87bfb7b280e8b14519eb6b5e8bafbbf4c66f2.tar.xz kernel-qcow2-linux-dea87bfb7b280e8b14519eb6b5e8bafbbf4c66f2.zip | |
perf trace: Associate more argument names with the filename beautifier
For instance, the rename* family uses "oldname", "newname", so check if
"name" is at the end and treat it as a filename.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-wjy7j4bk06g7atzwoz1mid24@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-trace.c')
| -rw-r--r-- | tools/perf/builtin-trace.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 905e57c336b0..f7e4e50bddbd 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1431,10 +1431,11 @@ static int syscall__set_arg_fmts(struct syscall *sc) if (sc->fmt && sc->fmt->arg[idx].scnprintf) continue; + len = strlen(field->name); + if (strcmp(field->type, "const char *") == 0 && - (strcmp(field->name, "filename") == 0 || - strcmp(field->name, "path") == 0 || - strcmp(field->name, "pathname") == 0)) + ((len >= 4 && strcmp(field->name + len - 4, "name") == 0) || + strstr(field->name, "path") != NULL)) sc->arg_fmt[idx].scnprintf = SCA_FILENAME; else if ((field->flags & TEP_FIELD_IS_POINTER) || strstr(field->name, "addr")) sc->arg_fmt[idx].scnprintf = SCA_PTR; @@ -1445,8 +1446,7 @@ static int syscall__set_arg_fmts(struct syscall *sc) else if ((strcmp(field->type, "int") == 0 || strcmp(field->type, "unsigned int") == 0 || strcmp(field->type, "long") == 0) && - (len = strlen(field->name)) >= 2 && - strcmp(field->name + len - 2, "fd") == 0) { + len >= 2 && strcmp(field->name + len - 2, "fd") == 0) { /* * /sys/kernel/tracing/events/syscalls/sys_enter* * egrep 'field:.*fd;' .../format|sed -r 's/.*field:([a-z ]+) [a-z_]*fd.+/\1/g'|sort|uniq -c |