On (08/27/15 16:59), Kirill A. Shutemov wrote:
> We are going to rework how compound_head() work. It will not use
> page->first_page as we have it now.
>
> The only other user of page->first_page beyond compound pages is
> zsmalloc.
>
> Let's use page->private instead of page->first_page here. It occupies
> the same storage space.
>
> Signed-off-by: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
> Acked-by: Vlastimil Babka <vba...@suse.cz>
Reviewed-by: Sergey Senozhatsky <sergey.senozhat...@gmail.com>
-ss
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