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perf auxtrace: Factor out itrace_do_parse_synth_opts()

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Factor out itrace_do_parse_synth_opts() so that it can be reused.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20210530192308.7382-9-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2021-05-30 22:23:03 +03:00 committed by Arnaldo Carvalho de Melo
parent 13c71b9232
commit e621b8ffec
2 changed files with 17 additions and 3 deletions
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10
tools/perf/util/auxtrace.c
View File

@ -1405,10 +1405,9 @@ static int get_flags(const char **ptr, unsigned int *plus_flags, unsigned int *m
* about the options parsed here, which is introduced after this cset, * about the options parsed here, which is introduced after this cset,
* when support in 'perf script' for these options is introduced. * when support in 'perf script' for these options is introduced.
*/ */
int itrace_parse_synth_opts(const struct option *opt, const char *str, int itrace_do_parse_synth_opts(struct itrace_synth_opts *synth_opts,
int unset) const char *str, int unset)
{ {
struct itrace_synth_opts *synth_opts = opt->value;
const char *p; const char *p;
char *endptr; char *endptr;
bool period_type_set = false; bool period_type_set = false;
@ -1596,6 +1595,11 @@ out_err:
return -EINVAL; return -EINVAL;
} }
int itrace_parse_synth_opts(const struct option *opt, const char *str, int unset)
{
return itrace_do_parse_synth_opts(opt->value, str, unset);
}
static const char * const auxtrace_error_type_name[] = { static const char * const auxtrace_error_type_name[] = {
[PERF_AUXTRACE_ERROR_ITRACE] = "instruction trace", [PERF_AUXTRACE_ERROR_ITRACE] = "instruction trace",
}; };

10
tools/perf/util/auxtrace.h
View File

@ -607,6 +607,8 @@ s64 perf_event__process_auxtrace(struct perf_session *session,
union perf_event *event); union perf_event *event);
int perf_event__process_auxtrace_error(struct perf_session *session, int perf_event__process_auxtrace_error(struct perf_session *session,
union perf_event *event); union perf_event *event);
int itrace_do_parse_synth_opts(struct itrace_synth_opts *synth_opts,
const char *str, int unset);
int itrace_parse_synth_opts(const struct option *opt, const char *str, int itrace_parse_synth_opts(const struct option *opt, const char *str,
int unset); int unset);
void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts, void itrace_synth_opts__set_default(struct itrace_synth_opts *synth_opts,
@ -738,6 +740,14 @@ void events_stats__auxtrace_error_warn(const struct events_stats *stats
{ {
} }
static inline
int itrace_do_parse_synth_opts(struct itrace_synth_opts *synth_opts __maybe_unused,
const char *str __maybe_unused, int unset __maybe_unused)
{
pr_err("AUX area tracing not supported\n");
return -EINVAL;
}
static inline static inline
int itrace_parse_synth_opts(const struct option *opt __maybe_unused, int itrace_parse_synth_opts(const struct option *opt __maybe_unused,
const char *str __maybe_unused, const char *str __maybe_unused,