On Wed, Sep 09, 2015 at 02:05:29PM +0200, Daniel Wagner wrote: > @@ -50,10 +50,10 @@ void complete_all(struct completion *x) > { > unsigned long flags; > > - spin_lock_irqsave(&x->wait.lock, flags); > + raw_spin_lock_irqsave(&x->wait.lock, flags); > x->done += UINT_MAX/2; > - __wake_up_locked(&x->wait, TASK_NORMAL, 0); > - spin_unlock_irqrestore(&x->wait.lock, flags); > + swake_up_locked(&x->wait); > + raw_spin_unlock_irqrestore(&x->wait.lock, flags); > } > EXPORT_SYMBOL(complete_all);
I don't think that's correct; __wake_up_locked(.nr=0) would wake all waiters, where swake_up_locked() will only wake one. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/