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SubjectRe: [PATCHv3 1/5] mm: drop page->slab_page
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On 08/19/2015 11:21 AM, Kirill A. Shutemov wrote:
> Since 8456a648cf44 ("slab: use struct page for slab management") nobody
> uses slab_page field in struct page.
>
> Let's drop it.
>
> Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
> Acked-by: Christoph Lameter <cl@linux.com>
> Acked-by: David Rientjes <rientjes@google.com>
> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com>
> Cc: Andi Kleen <ak@linux.intel.com>

Acked-by: Vlastimil Babka <vbabka@suse.cz>

> ---
> include/linux/mm_types.h | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
> index 0038ac7466fd..58620ac7f15c 100644
> --- a/include/linux/mm_types.h
> +++ b/include/linux/mm_types.h
> @@ -140,7 +140,6 @@ struct page {
> #endif
> };
>
> - struct slab *slab_page; /* slab fields */
> struct rcu_head rcu_head; /* Used by SLAB
> * when destroying via RCU
> */
>



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