On Wed, Aug 14, 2013 at 03:48:35PM +0300, Adrian Hunter wrote:
SNIP
> index 81c170f..4c97f36 100644
> --- a/tools/perf/util/evsel.c
> +++ b/tools/perf/util/evsel.c
> @@ -1389,7 +1389,6 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel,
> union perf_event *event,
> }
>
> if (type & PERF_SAMPLE_REGS_USER) {
> - /* First u64 tells us if we have any regs in sample. */
;-)
> OVERFLOW_CHECK_u64(array);
> data->user_regs.abi = *array;
SNIP
> +
> + if (type & PERF_SAMPLE_REGS_USER) {
> + if (sample->user_regs.abi) {
> + *array++ = sample->user_regs.abi;
> + sz = hweight_long(sample_regs_user) * sizeof(u64);
> + memcpy(array, sample->user_regs.regs, sz);
> + array = (void *)array + sz;
> + } else {
> + *array++ = 0;
> + }
> + }
Acked-by: Jiri Olsa <jo...@redhat.com>
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