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SubjectRe: [PATCH part5 5/7] memblock, mem_hotplug: Make memblock skip hotpluggable regions by default.
On Thu, Aug 08, 2013 at 06:16:17PM +0800, Tang Chen wrote:
> --- a/mm/memblock.c
> +++ b/mm/memblock.c
...
> @@ -719,6 +723,10 @@ void __init_memblock __next_free_mem_range_rev(u64 *idx, int nid,
> if (nid != MAX_NUMNODES && nid != memblock_get_region_node(m))
> continue;
>
> + /* skip hotpluggable memory regions */
> + if (m->flags & MEMBLOCK_HOTPLUG)
> + continue;
> +
> /* scan areas before each reservation for intersection */
> for ( ; ri >= 0; ri--) {
> struct memblock_region *r = &rsv->regions[ri];
> --

Why don't you add this also in __next_free_mem_range()?

Thanks,
Naoya Horiguchi


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