On Sat, Nov 02, 2024 at 09:53:56AM -0700, Ian Rogers wrote:
> Capture that these functions don't mutate their input.
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
- Arnaldo
> Signed-off-by: Ian Rogers <irogers@google.com>
> ---
> tools/perf/util/trace-event-parse.c | 4 ++--
> tools/perf/util/trace-event.h | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
> index f0332bd3a501..6f11ca5513e3 100644
> --- a/tools/perf/util/trace-event-parse.c
> +++ b/tools/perf/util/trace-event-parse.c
> @@ -99,7 +99,7 @@ unsigned long long read_size(struct tep_event *event, void *ptr, int size)
> return tep_read_number(event->tep, ptr, size);
> }
>
> -void event_format__fprintf(struct tep_event *event,
> +void event_format__fprintf(const struct tep_event *event,
> int cpu, void *data, int size, FILE *fp)
> {
> struct tep_record record;
> @@ -116,7 +116,7 @@ void event_format__fprintf(struct tep_event *event,
> trace_seq_destroy(&s);
> }
>
> -void event_format__print(struct tep_event *event,
> +void event_format__print(const struct tep_event *event,
> int cpu, void *data, int size)
> {
> return event_format__fprintf(event, cpu, data, size, stdout);
> diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
> index bbf8b26bc8da..084068fb36a1 100644
> --- a/tools/perf/util/trace-event.h
> +++ b/tools/perf/util/trace-event.h
> @@ -39,10 +39,10 @@ trace_event__tp_format(const char *sys, const char *name);
>
> struct tep_event *trace_event__tp_format_id(int id);
>
> -void event_format__fprintf(struct tep_event *event,
> +void event_format__fprintf(const struct tep_event *event,
> int cpu, void *data, int size, FILE *fp);
>
> -void event_format__print(struct tep_event *event,
> +void event_format__print(const struct tep_event *event,
> int cpu, void *data, int size);
>
> int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size);
> --
> 2.47.0.199.ga7371fff76-goog