Messages in this thread | | | Date | Mon, 1 Oct 2007 13:34:58 -0700 (PDT) | From | Christoph Lameter <> | Subject | Re: [Patch / 002](memory hotplug) Callback function to create kmem_cache_node. |
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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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