On Fri, Jan 08, 2016 at 01:59:08PM +0600, Alexander Kuleshov wrote:
> This patch removes unused struct zone *z variable which is
> appeared in 86051ca5eaf5 (mm: fix usemap initialization)
I guess it's a fix for 1e8ce83cd17f (mm: meminit: move page initialization
into a separate function).
>
> Signed-off-by: Alexander Kuleshov <kuleshovmail@xxxxxxxxx>
Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
> ---
> mm/page_alloc.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/mm/page_alloc.c b/mm/page_alloc.c
> index 9d666df..9bde098 100644
> --- a/mm/page_alloc.c
> +++ b/mm/page_alloc.c
> @@ -4471,13 +4471,11 @@ void __meminit memmap_init_zone(unsigned long size, int nid, unsigned long zone,
> pg_data_t *pgdat = NODE_DATA(nid);
> unsigned long end_pfn = start_pfn + size;
> unsigned long pfn;
> - struct zone *z;
> unsigned long nr_initialised = 0;
>
> if (highest_memmap_pfn < end_pfn - 1)
> highest_memmap_pfn = end_pfn - 1;
>
> - z = &pgdat->node_zones[zone];
> for (pfn = start_pfn; pfn < end_pfn; pfn++) {
> /*
> * There can be holes in boot-time mem_map[]s
> --
> 2.6.2.485.g1bc8fea
>
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--
Kirill A. Shutemov
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