On Fri, May 10, 2024 at 12:14:21PM -0700, Yabin Cui wrote:
> diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
> index d2a15c0c6f8a..9fc55193ff99 100644
> --- a/include/linux/perf_event.h
> +++ b/include/linux/perf_event.h
> @@ -1240,12 +1240,16 @@ static inline void perf_sample_save_callchain(struct perf_sample_data *data,
> }
>
> static inline void perf_sample_save_raw_data(struct perf_sample_data *data,
> + struct perf_event *event,
> struct perf_raw_record *raw)
> {
> struct perf_raw_frag *frag = &raw->frag;
> u32 sum = 0;
> int size;
>
> + if (!(event->attr.sample_type & PERF_SAMPLE_RAW))
> + return;
> +
Should we add something like:
if (WARN_ON_ONCE(data->sample_flags & PERF_SAMPLE_RAW))
return;
? And I suppose the same for all these other patches.
> do {
> sum += frag->size;
> if (perf_raw_frag_last(frag))
