diff options
| -rw-r--r-- | kernel/kthread.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/kthread.c b/kernel/kthread.c index 96cff2f8710b..14ec64fe175a 100644 --- a/kernel/kthread.c +++ b/kernel/kthread.c @@ -171,12 +171,11 @@ EXPORT_SYMBOL(kthread_create); */ void kthread_bind(struct task_struct *k, unsigned int cpu) { - if (k->state != TASK_UNINTERRUPTIBLE) { + /* Must have done schedule() in kthread() before we set_task_cpu */ + if (!wait_task_inactive(k, TASK_UNINTERRUPTIBLE)) { WARN_ON(1); return; } - /* Must have done schedule() in kthread() before we set_task_cpu */ - wait_task_inactive(k, 0); set_task_cpu(k, cpu); k->cpus_allowed = cpumask_of_cpu(cpu); k->rt.nr_cpus_allowed = 1; |