Re: [PATCH 2/3] sparc: gup_pte_range() support THP based tailrecounting

[David Miller]

From: Andrea Arcangeli <aarcange@xxxxxxxxxx>
Date: Mon, 17 Oct 2011 16:41:56 +0200

> Up to this point the code assumed old refcounting for hugepages
> (pre-thp). This updates the code directly to the thp mapcount tail
> page refcounting.
> 
> Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>

Acked-by: David S. Miller <davem@xxxxxxxxxxxxx>
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