diff options
Diffstat (limited to 'kernel/sched/syscalls.c')
-rw-r--r-- | kernel/sched/syscalls.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/sched/syscalls.c b/kernel/sched/syscalls.c index 149e2c8036d3..456d339be98f 100644 --- a/kernel/sched/syscalls.c +++ b/kernel/sched/syscalls.c @@ -1130,6 +1130,13 @@ int dl_task_check_affinity(struct task_struct *p, const struct cpumask *mask) return 0; /* + * The special/sugov task isn't part of regular bandwidth/admission + * control so let userspace change affinities. + */ + if (dl_entity_is_special(&p->dl)) + return 0; + + /* * Since bandwidth control happens on root_domain basis, * if admission test is enabled, we only admit -deadline * tasks allowed to run on all the CPUs in the task's |