Re: [PATCH] selftests: cgroup: Make test_pids backwards compatible

On Wed, Aug 27, 2025 at 05:53:00PM +0200, Michal Koutný wrote:

The predicates in test expect event counting from 73e75e6fc352b ("cgroup/pids: Separate semantics of pids.events related to pids.max") and the test would fail on older kernels. We want to have one version of tests for all, so detect the feature and skip the test on old kernels. (The test could even switch to check v1 semantics based on the flag but keep it simple for now.)

Fixes: 9f34c566027b6 ("selftests: cgroup: Add basic tests for pids controller") Signed-off-by: Michal Koutný mkoutny@suse.com Tested-by: Sebastian Chlad sebastian.chlad@suse.com

Applied to cgroup/for-6.18.

Thanks.