On Wed, Mar 25, 2026 at 08:11:00AM -0700, Alexei Starovoitov wrote:
SNIP
> > > + attach_start_ns = get_time_ns();
> > > + link = bpf_program__attach_tracing_multi(skel->progs.bench, NULL,
> > > &opts);
> > > + attach_end_ns = get_time_ns();
> > > +
> > > + if (!ASSERT_OK_PTR(link, "bpf_program__attach_tracing_multi"))
> > > + goto cleanup;
> > > +
> > > + detach_start_ns = get_time_ns();
> > > + bpf_link__destroy(link);
> > > + detach_end_ns = get_time_ns();
> > > +
> > > + attach_delta = (attach_end_ns - attach_start_ns) / 1000000000.0;
> > > + detach_delta = (detach_end_ns - detach_start_ns) / 1000000000.0;
> > > +
> > > + printf("%s: found %lu functions\n", __func__, cnt);
> > > + printf("%s: attached in %7.3lfs\n", __func__, attach_delta);
> > > + printf("%s: detached in %7.3lfs\n", __func__, detach_delta);
> > > +
> > > +cleanup:
> > > + tracing_multi_bench__destroy(skel);
> > > + tdestroy(root, tdestroy_free_nop);
> > > + free_kallsyms_local(ksyms);
> > > + free(ids);
> >
> > Is btf__free(btf) missing here? Since 'btf' was calloc inner
> > btf__load_vmlinux_btf().
>
> Good point.
> Leon, please trim your replies. No need to quote the whole patch.
>
> btw sashiko caught it too:
> https://sashiko.dev/#/patchset/20260324081846.2334094-1-jolsa%40kernel.org
> and many other bugs beyond what bpf CI could find.
>
> Jiri, please address them all.
ok, will check
jirka
