On Tue, 10 Jun 2014 09:57:25 -0500 "Brad Mouring" <[email protected]> wrote:
> > + /* Store whether owner is blocked itself and drop locks */ > > + next_lock = task_blocked_on(task); > task_blocked_on(task) is not clear to me, the recipient of the > return is the only clue that hints at what the function does. Well, this is more than confusing, it's the only user, all other users are task_blocked_on_lock(), and this causes the code not to compile. -- Steve > > + raw_spin_unlock_irqrestore(&task->pi_lock, flags); > > + raw_spin_unlock(&lock->wait_lock); > > + > > + /* If owner is not blocked, end of chain. */ > > + if (!next_lock) > > + goto out_put_task; > > + goto again; > > + } > > + > > + /* > > * Store the current top waiter before doing the requeue > > * operation on @lock. We need it for the boost/deboost > > * decision below. > > > > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
