From: Yonghong Song <yhs@meta.com>
To: Feng zhou <zhoufeng.zf@bytedance.com>,
martin.lau@linux.dev, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, song@kernel.org, yhs@fb.com,
john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com,
haoluo@google.com, jolsa@kernel.org, davem@davemloft.net,
edumazet@google.com, kuba@kernel.org, pabeni@redhat.com,
mykolal@fb.com, shuah@kernel.org
Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
netdev@vger.kernel.org, linux-kselftest@vger.kernel.org,
yangzhenze@bytedance.com, wangdongdong.6@bytedance.com
Subject: Re: [PATCH bpf-next v5 1/2] bpf: Add bpf_task_under_cgroup() kfunc
Date: Thu, 4 May 2023 07:29:14 -0700 [thread overview]
Message-ID: <72f73a40-d793-11dd-af34-f1491312d3b5@meta.com> (raw)
In-Reply-To: <20230504031513.13749-2-zhoufeng.zf@bytedance.com>
On 5/3/23 8:15 PM, Feng zhou wrote:
> From: Feng Zhou <zhoufeng.zf@bytedance.com>
>
> Add a kfunc that's similar to the bpf_current_task_under_cgroup.
> The difference is that it is a designated task.
>
> When hook sched related functions, sometimes it is necessary to
> specify a task instead of the current task.
>
> Signed-off-by: Feng Zhou <zhoufeng.zf@bytedance.com>
You can carry my Ack from previous revision since there
is no change to the patch.
Acked-by: Yonghong Song <yhs@fb.com>
next prev parent reply other threads:[~2023-05-04 14:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-04 3:15 [PATCH bpf-next v5 0/2] Introduce a new kfunc of bpf_task_under_cgroup Feng zhou
2023-05-04 3:15 ` [PATCH bpf-next v5 1/2] bpf: Add bpf_task_under_cgroup() kfunc Feng zhou
2023-05-04 14:29 ` Yonghong Song [this message]
2023-05-05 3:20 ` Feng Zhou
2023-05-04 3:15 ` [PATCH bpf-next v5 2/2] selftests/bpf: Add testcase for bpf_task_under_cgroup Feng zhou
2023-05-04 14:46 ` Yonghong Song
2023-05-05 3:20 ` Feng Zhou
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