Re: [PATCH bpf-next] tools/bpftool: remove warning about PID iterator support

[Yonghong Song]

On 7/10/20 4:26 PM, Andrii Nakryiko wrote:

Don't emit warning that bpftool was built without PID iterator support. This
error garbles JSON output of otherwise perfectly valid show commands.

Reported-by: Andrey Ignatov <r...@fb.com>
Signed-off-by: Andrii Nakryiko <andr...@fb.com>

Thanks for the fix.
Acked-by: Yonghong Song <y...@fb.com>

---
  tools/bpf/bpftool/pids.c | 1 -
  1 file changed, 1 deletion(-)

diff --git a/tools/bpf/bpftool/pids.c b/tools/bpf/bpftool/pids.c
index c0d23ce4a6f4..e3b116325403 100644
--- a/tools/bpf/bpftool/pids.c
+++ b/tools/bpf/bpftool/pids.c
@@ -15,7 +15,6 @@

int build_obj_refs_table(struct obj_refs_table *table, enum bpf_obj_type type)

  {
-       p_err("bpftool built without PID iterator support");
        return -ENOTSUP;
  }
  void delete_obj_refs_table(struct obj_refs_table *table) {}