On Mon, Apr 28, 2014 at 03:09:01PM -0700, Davidlohr Bueso wrote: > +#ifdef CONFIG_SMP
> +#else > +static bool rwsem_optimistic_spin(struct rw_semaphore *sem) > +{ > + return false; > +} > +#endif On the mutex side we guard this with MUTEX_SPIN_ON_OWNER, do we want to use that here too? -- 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/