Re: [PATCH v5 0/3] selftests: cgroup: Enhance robustness with polling helpers

Guopeng Zhang (3): selftests: cgroup: Add cg_read_key_long_poll() to poll a cgroup key with retries selftests: cgroup: make test_memcg_sock robust against delayed sock stats selftests: cgroup: Replace sleep with cg_read_key_long_poll() for waiting on nr_dying_descendants

Applied 1-3 to cgroup/for-6.20.

Thanks. -- tejun