diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 3f1b78810059..a9538bb1004d 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1814,6 +1814,9 @@ static void print_bpf_prog_info(struct feat_fd *ff, FILE *fp) root = &env->bpf_progs.infos; next = rb_first(root); + if (!next) + printf("# bpf_prog_info empty\n"); + while (next) { struct bpf_prog_info_node *node; @@ -1838,6 +1841,9 @@ static void print_bpf_btf(struct feat_fd *ff, FILE *fp) root = &env->bpf_progs.btfs; next = rb_first(root); + if (!next) + printf("# btf info empty\n"); + while (next) { struct btf_node *node; |