Re: [PATCH bpf-next 0/4] Support storing struct cgroup * objects as kptrs

[patchwork-bot+netdevbpf]

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Mon, 21 Nov 2022 23:54:54 -0600 you wrote:
> In [0], we added support for storing struct task_struct * objects as
> kptrs. This patch set extends this effort to also include storing struct
> cgroup * object as kptrs.
> 
> As with tasks, there are many possible use cases for storing cgroups in
> maps. During tracing, for example, it could be useful to query cgroup
> statistics such as PSI averages, or tracking which tasks are migrating
> to and from the cgroup.
> 
> [...]

Here is the summary with links:
  - [bpf-next,1/4] bpf: Enable cgroups to be used as kptrs
    https://git.kernel.org/bpf/bpf-next/c/fda01efc6160
  - [bpf-next,2/4] selftests/bpf: Add cgroup kfunc / kptr selftests
    https://git.kernel.org/bpf/bpf-next/c/f583ddf15e57
  - [bpf-next,3/4] bpf: Add bpf_cgroup_ancestor() kfunc
    https://git.kernel.org/bpf/bpf-next/c/5ca786707829
  - [bpf-next,4/4] selftests/bpf: Add selftests for bpf_cgroup_ancestor() kfunc
    https://git.kernel.org/bpf/bpf-next/c/227a89cf5041

You are awesome, thank you!
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