We have dropped cgroup v1 support in v258. When running on cgroup v2, cg_get_path_and_check() with SYSTEMD_CGROUP_CONTROLLER as controller is equivalent with checking if we are running on cgroup v2 and then cg_get_path(). As we can assume we are running on cgroup v2, then the check is not necessary anymore, thus we can replace cg_get_path_and_check() with cg_get_path().
System and Service Manager
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