On Mon, 1 Oct 2007, Yasunori Goto wrote:
> +#ifdef CONFIG_MEMORY_HOTPLUG
> +static void __slab_callback_offline(int nid)
> +{
> + struct kmem_cache_node *n;
> + struct kmem_cache *s;
> +
> + list_for_each_entry(s, &slab_caches, list) {
> + if (s->node[nid]) {
> + n = get_node(s, nid);
> + s->node[nid] = NULL;
> + kmem_cache_free(kmalloc_caches, n);
> + }
> + }
> +}
I think we need to bug here if there are still objects on the node that
are in use. This will silently discard the objects.
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