On Fri, Feb 05, 2010 at 01:17:56PM -0800, David Rientjes wrote:
> > +static int slab_memory_callback(struct notifier_block *self,
> > + unsigned long action, void *arg)
> > +{
> > + struct memory_notify *mn = (struct memory_notify *)arg;
>
> No cast necessary.
It's standard practice to cast void *.
> > void __init kmem_cache_init_late(void)
> > {
> > struct kmem_cache *cachep;
> > @@ -1583,6 +1598,8 @@ void __init kmem_cache_init_late(void)
> > */
> > register_cpu_notifier(&cpucache_notifier);
> >
> > + hotplug_memory_notifier(slab_memory_callback, SLAB_CALLBACK_PRI);
>
> Only needed for CONFIG_NUMA.
Ok.
-Andi
--
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