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From: Yafang Shao <laoar.shao@gmail.com>
To: Tejun Heo <tj@kernel.org>
Cc: ast@kernel.org, daniel@iogearbox.net, john.fastabend@gmail.com,
	 andrii@kernel.org, martin.lau@linux.dev, song@kernel.org,
	 yonghong.song@linux.dev, kpsingh@kernel.org, sdf@google.com,
	 haoluo@google.com, jolsa@kernel.org, lizefan.x@bytedance.com,
	 hannes@cmpxchg.org, yosryahmed@google.com, mkoutny@suse.com,
	 sinquersw@gmail.com, cgroups@vger.kernel.org,
	bpf@vger.kernel.org
Subject: Re: [RFC PATCH bpf-next v2 3/9] cgroup: Add a new helper for cgroup1 hierarchy
Date: Thu, 19 Oct 2023 14:41:21 +0800	[thread overview]
Message-ID: <CALOAHbAOWMXFhhNjn8g5Z+DkEB3hFFmL+70ggizdup_MU7=KEg@mail.gmail.com> (raw)
In-Reply-To: <ZS-o5K9vzmLqnLMX@slm.duckdns.org>

On Wed, Oct 18, 2023 at 5:44 PM Tejun Heo <tj@kernel.org> wrote:
>
> On Tue, Oct 17, 2023 at 12:45:40PM +0000, Yafang Shao wrote:
> > +/**
> > + * task_cgroup_id_within_hierarchy - Acquires the associated cgroup of a task
>       ^
>       doesn't match actual function name.

Ah. forgot to change it.
will fix it.

>
> > + * within a specific cgroup1 hierarchy. The cgroup1 hierarchy is identified by
> > + * its hierarchy ID.
> > + * @tsk: The target task
> > + * @hierarchy_id: The ID of a cgroup1 hierarchy
> > + *
> > + * On success, the cgroup is returned. On failure, ERR_PTR is returned.
> > + * We limit it to cgroup1 only.
> > + */
> > +struct cgroup *task_get_cgroup1_within_hierarchy(struct task_struct *tsk, int hierarchy_id)
>
> Maybe we can just named it task_get_cgroup1()?

sure. will use it instead.

-- 
Regards
Yafang

  reply	other threads:[~2023-10-19  6:42 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-17 12:45 [RFC PATCH bpf-next v2 0/9] bpf, cgroup: Add BPF support for cgroup1 hierarchy Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 1/9] cgroup: Make operations on the cgroup root_list RCU safe Yafang Shao
2023-10-17 13:20   ` Michal Koutný
2023-10-18  2:51     ` Yafang Shao
2023-10-18  9:35   ` Tejun Heo
2023-10-19  6:38     ` Yafang Shao
2023-10-19 19:08       ` Tejun Heo
2023-10-19 19:43         ` Waiman Long
2023-10-20  9:36           ` Yafang Shao
2023-10-20 17:51             ` Tejun Heo
2023-10-22  9:32               ` Yafang Shao
2023-10-25  8:06   ` kernel test robot
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 2/9] cgroup: Eliminate the need for cgroup_mutex in proc_cgroup_show() Yafang Shao
2023-10-17 14:04   ` Michal Koutný
2023-10-18  3:12     ` Yafang Shao
2023-10-18  9:38   ` Tejun Heo
2023-10-19  6:39     ` Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 3/9] cgroup: Add a new helper for cgroup1 hierarchy Yafang Shao
2023-10-18  9:44   ` Tejun Heo
2023-10-19  6:41     ` Yafang Shao [this message]
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 4/9] bpf: Add a new kfunc " Yafang Shao
2023-10-18  9:40   ` Tejun Heo
2023-10-19  6:40     ` Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 5/9] selftests/bpf: Fix issues in setup_classid_environment() Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 6/9] selftests/bpf: Add parallel support for classid Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 7/9] selftests/bpf: Add a new cgroup helper get_classid_cgroup_id() Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 8/9] selftests/bpf: Add a new cgroup helper get_cgroup_hierarchy_id() Yafang Shao
2023-10-17 12:45 ` [RFC PATCH bpf-next v2 9/9] selftests/bpf: Add selftests for cgroup1 hierarchy Yafang Shao

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