diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/sched/core.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 1105e72..e98f555 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -2394,7 +2394,8 @@ static inline void update_migrate_disable(struct task_struct *p) if (p->sched_class->set_cpus_allowed) p->sched_class->set_cpus_allowed(p, mask); - p->nr_cpus_allowed = cpumask_weight(mask); + /* mask==cpumask_of(task_cpu(p)) which has a cpumask_weight==1 */ + p->nr_cpus_allowed = 1; /* Let migrate_enable know to fix things back up */ p->migrate_disable |= MIGRATE_DISABLE_SET_AFFIN; |