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tools/bpftool: Remove warning about PID iterator support 

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 <rdna@fb.com>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200710232605.20918-1-andriin@fb.com
zero-sugar-mainline-defconfig
Andrii Nakryiko 2020-07-10 16:26:04 -07:00 committed by Alexei Starovoitov
parent 7c4bf5fe55
commit 93776cb9ee
1 changed files with 0 additions and 1 deletions
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tools/bpf/bpftool/pids.c
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@ -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) {}