On Sat, Feb 18, 2023 at 10:13:24PM -0800, Namhyung Kim wrote:
SNIP
> diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
> index 8374117e66f6..6429915d376d 100644
> --- a/tools/perf/builtin-record.c
> +++ b/tools/perf/builtin-record.c
> @@ -52,6 +52,7 @@
> #include "util/pmu-hybrid.h"
> #include "util/evlist-hybrid.h"
> #include "util/off_cpu.h"
> +#include "util/bpf-filter.h"
> #include "asm/bug.h"
> #include "perf.h"
> #include "cputopo.h"
> @@ -1364,6 +1365,14 @@ static int record__open(struct record *rec)
>
> session->evlist = evlist;
> perf_session__set_id_hdr_size(session);
> +
> + evlist__for_each_entry(evlist, pos) {
> + if (list_empty(&pos->bpf_filters))
> + continue;
> + rc = perf_bpf_filter__prepare(pos);
> + if (rc)
> + break;
> + }
might fit better under evlist__apply_filters ?
jirka
> out:
> return rc;
> }
> diff --git a/tools/perf/util/bpf_counter.c b/tools/perf/util/bpf_counter.c
> index eeee899fcf34..0414385794ee 100644
> --- a/tools/perf/util/bpf_counter.c
> +++ b/tools/perf/util/bpf_counter.c
> @@ -781,8 +781,7 @@ extern struct bpf_counter_ops bperf_cgrp_ops;
>
> static inline bool bpf_counter_skip(struct evsel *evsel)
> {
> - return list_empty(&evsel->bpf_counter_list) &&
> - evsel->follower_skel == NULL;
> + return evsel->bpf_counter_ops == NULL;
> }
>
SNIP
