diff options
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/sched.c | 4 | ||||
-rw-r--r-- | kernel/sched_debug.c | 7 |
2 files changed, 10 insertions, 1 deletions
diff --git a/kernel/sched.c b/kernel/sched.c index eff6bbe2a4dd..3baf3de6de8e 100644 --- a/kernel/sched.c +++ b/kernel/sched.c @@ -6376,12 +6376,14 @@ void migrate_enable(void) */ rq = this_rq(); raw_spin_lock_irqsave(&rq->lock, flags); - p->migrate_disable = 0; mask = tsk_cpus_allowed(p); + p->migrate_disable = 0; WARN_ON(!cpumask_test_cpu(smp_processor_id(), mask)); if (!cpumask_equal(&p->cpus_allowed, mask)) { + /* Get the mask now that migration is enabled */ + mask = tsk_cpus_allowed(p); if (p->sched_class->set_cpus_allowed) p->sched_class->set_cpus_allowed(p, mask); p->rt.nr_cpus_allowed = cpumask_weight(mask); diff --git a/kernel/sched_debug.c b/kernel/sched_debug.c index a6710a112b4f..528032b18655 100644 --- a/kernel/sched_debug.c +++ b/kernel/sched_debug.c @@ -235,6 +235,9 @@ void print_rt_rq(struct seq_file *m, int cpu, struct rt_rq *rt_rq) P(rt_throttled); PN(rt_time); PN(rt_runtime); +#ifdef CONFIG_SMP + P(rt_nr_migratory); +#endif #undef PN #undef P @@ -484,6 +487,10 @@ void proc_sched_show_task(struct task_struct *p, struct seq_file *m) P(se.load.weight); P(policy); P(prio); +#ifdef CONFIG_PREEMPT_RT_FULL + P(migrate_disable); +#endif + P(rt.nr_cpus_allowed); #undef PN #undef __PN #undef P |