Messages in this thread | | | Date | Wed, 22 Dec 2010 16:27:17 -0800 | From | Andrew Morton <> | Subject | Re: [2/7, v9] NUMA Hotplug Emulator: Add numa=possible option |
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On Fri, 10 Dec 2010 15:31:21 +0800 shaohui.zheng@intel.com wrote:
> @@ -646,6 +647,15 @@ void __init initmem_init(unsigned long start_pfn, unsigned long last_pfn, > numa_set_node(i, 0); > memblock_x86_register_active_regions(0, start_pfn, last_pfn); > setup_node_bootmem(0, start_pfn << PAGE_SHIFT, last_pfn << PAGE_SHIFT); > +out: __maybe_unused
hm, I didn't know you could do that with labels.
Does it work?
> + for (i = 0; i < numa_possible_nodes; i++) { > + int nid; > + > + nid = first_unset_node(node_possible_map); > + if (nid == MAX_NUMNODES) > + break; > + node_set(nid, node_possible_map); > + } > } > > unsigned long __init numa_free_all_bootmem(void)
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