setpriority (2), ioprio_get (2), ioprio_set (2), waitid (2), and waitpid (2). See also ... setparam (2), sched_setattr (2), and ioprio_set (2); • when checking resource limits (see…lookup_dcookie (2); • use ioprio_set (2) to assign IOPRIO_CLASS_RT and (before Linux ... class and priority for arbitrary processes ( ioprio_set (2)); • apply migrate_pages (2) to …systemd-cgtop (1), clone (2), ioprio_set (2), perf_event_open (2), setrlimit (2), cgroup