On Tue, 18 May 2021 20:01:33 +0200,
Jaroslav Kysela wrote:
>
> Dne 18. 05. 21 v 18:51 Takashi Iwai napsal(a):
>
> > +/**
> > + * snd_power_sync_ref - wait until the card power_ref is freed
> > + * @card: sound card object
> > + *
> > + * This function is used to synchronize with the pending power_ref being
> > + * released.
> > + */
> > +void snd_power_sync_ref(struct snd_card *card)
> > +{
> > + wait_event(card->power_ref_sleep, !atomic_read(&card->power_ref));
> > +}
> > +EXPORT_SYMBOL_GPL(snd_power_sync_ref);
>
> Perhaps, this function can be inline, too?
I thought of that, too. Then maybe core.h needs more inclusion, but
it might be worth, yeah.
thanks,
Takashi
