Re: [PATCH 08/16] mm: use vm_unmapped_area() in hugetlbfs

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To: Michel Lespinasse <walken@xxxxxxxxxx>
Subject: Re: [PATCH 08/16] mm: use vm_unmapped_area() in hugetlbfs
From: Rik van Riel <riel@xxxxxxxxxx>
Date: Mon, 05 Nov 2012 18:33:42 -0500
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Hugh Dickins <hughd@xxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, Russell King <linux@xxxxxxxxxxxxxxxx>, Ralf Baechle <ralf@xxxxxxxxxxxxxx>, Paul Mundt <lethal@xxxxxxxxxxxx>, "David S. Miller" <davem@xxxxxxxxxxxxx>, Chris Metcalf <cmetcalf@xxxxxxxxxx>, x86@xxxxxxxxxx, William Irwin <wli@xxxxxxxxxxxxxx>, linux-mm@xxxxxxxxx, linux-arm-kernel@xxxxxxxxxxxxxxxxxxx, linux-mips@xxxxxxxxxxxxxx, linux-sh@xxxxxxxxxxxxxxx, sparclinux@xxxxxxxxxxxxxxx
In-reply-to: <1352155633-8648-9-git-send-email-walken@google.com>
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On 11/05/2012 05:47 PM, Michel Lespinasse wrote:

Update the hugetlb_get_unmapped_area function to make use of
vm_unmapped_area() instead of implementing a brute force search.

Signed-off-by: Michel Lespinasse <walken@xxxxxxxxxx>


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

References:
- [PATCH 00/16] mm: use augmented rbtrees for finding unmapped areas
  - From: Michel Lespinasse
- [PATCH 08/16] mm: use vm_unmapped_area() in hugetlbfs
  - From: Michel Lespinasse

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