summaryrefslogtreecommitdiff
path: root/tools/perf/util/bpf-filter.c
diff options
context:
space:
mode:
Diffstat (limited to 'tools/perf/util/bpf-filter.c')
-rw-r--r--tools/perf/util/bpf-filter.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/tools/perf/util/bpf-filter.c b/tools/perf/util/bpf-filter.c
index 0b30688d78a7..b51544996046 100644
--- a/tools/perf/util/bpf-filter.c
+++ b/tools/perf/util/bpf-filter.c
@@ -9,8 +9,8 @@
#include "util/evsel.h"
#include "util/bpf-filter.h"
-#include "util/bpf-filter-flex.h"
-#include "util/bpf-filter-bison.h"
+#include <util/bpf-filter-flex.h>
+#include <util/bpf-filter-bison.h>
#include "bpf_skel/sample-filter.h"
#include "bpf_skel/sample_filter.skel.h"
@@ -62,6 +62,16 @@ static int check_sample_flags(struct evsel *evsel, struct perf_bpf_filter_expr *
if (evsel->core.attr.sample_type & expr->sample_flags)
return 0;
+ if (expr->op == PBF_OP_GROUP_BEGIN) {
+ struct perf_bpf_filter_expr *group;
+
+ list_for_each_entry(group, &expr->groups, list) {
+ if (check_sample_flags(evsel, group) < 0)
+ return -1;
+ }
+ return 0;
+ }
+
info = get_sample_info(expr->sample_flags);
if (info == NULL) {
pr_err("Error: %s event does not have sample flags %lx\n",