Re: [PATCH 1/4] hugetlb, rmap: always use anon_vma root pointer

From: Rik van Riel
Date: Fri Sep 10 2010 - 10:40:52 EST


On 09/10/2010 12:23 AM, Naoya Horiguchi wrote:
This patch applies Andrea's fix given by the following patch into hugepage
rmapping code:

commit 288468c334e98aacbb7e2fb8bde6bc1adcd55e05
Author: Andrea Arcangeli<aarcange@xxxxxxxxxx>
Date: Mon Aug 9 17:19:09 2010 -0700

This patch uses anon_vma->root and avoids unnecessary overwriting when
anon_vma is already set up.

Signed-off-by: Naoya Horiguchi<n-horiguchi@xxxxxxxxxxxxx>

Reviewed-by: Rik van Riel <riel@xxxxxxxxxx>

--
All rights reversed
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/