From: Yonghong Song <yhs@fb.com>
To: Kui-Feng Lee <kuifeng@fb.com>,
bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, kernel-team@fb.com
Subject: Re: [PATCH bpf-next v8 5/5] bpftool: Show parameters of BPF task iterators.
Date: Tue, 30 Aug 2022 16:56:33 -0700 [thread overview]
Message-ID: <56e56327-cfed-3e78-84ca-db45ac5662c9@fb.com> (raw)
In-Reply-To: <20220829192317.486946-6-kuifeng@fb.com>
On 8/29/22 12:23 PM, Kui-Feng Lee wrote:
> Show tid or pid of iterators if giving an argument of tid or pid
>
> For example, the command `bpftool link list` may list following
> lines.
>
> 1: iter prog 2 target_name bpf_map
> 2: iter prog 3 target_name bpf_prog
> 33: iter prog 225 target_name task_file tid 1644
> pids test_progs(1644)
>
> Link 33 is a task_file iterator with tid 1644. For now, only targets
> of task, task_file and task_vma may be with tid or pid to filter out
> tasks other than those belonging to a process (pid) or a thread (tid).
>
> Signed-off-by: Kui-Feng Lee <kuifeng@fb.com>
Please rebase on top of bpf-next as the bpf_iter cgroup support
is just merged which will cause a conflict with this patch.
Acked-by: Yonghong Song <yhs@fb.com>
next prev parent reply other threads:[~2022-08-30 23:58 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-29 19:23 [PATCH bpf-next v8 0/5] Parameterize task iterators Kui-Feng Lee
2022-08-29 19:23 ` [PATCH bpf-next v8 1/5] bpf: " Kui-Feng Lee
2022-08-30 23:54 ` Yonghong Song
2022-08-31 0:35 ` Kui-Feng Lee
2022-08-31 2:37 ` Yonghong Song
2022-08-31 3:59 ` Yonghong Song
2022-08-31 16:39 ` Kui-Feng Lee
2022-08-29 19:23 ` [PATCH bpf-next v8 2/5] bpf: Handle bpf_link_info for the parameterized task BPF iterators Kui-Feng Lee
2022-08-29 19:23 ` [PATCH bpf-next v8 3/5] bpf: Handle show_fdinfo " Kui-Feng Lee
2022-08-30 0:56 ` Kui-Feng Lee
2022-08-30 0:58 ` Kui-Feng Lee
2022-08-30 21:17 ` Yonghong Song
2022-08-29 19:23 ` [PATCH bpf-next v8 4/5] selftests/bpf: Test " Kui-Feng Lee
2022-08-30 22:54 ` Yonghong Song
2022-08-29 19:23 ` [PATCH bpf-next v8 5/5] bpftool: Show parameters of BPF task iterators Kui-Feng Lee
2022-08-30 16:52 ` Quentin Monnet
2022-08-31 1:10 ` Kui-Feng Lee
2022-08-30 23:56 ` Yonghong Song [this message]
2022-08-31 1:11 ` Kui-Feng Lee
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