Re: [PATCH v13 51/70] mm/gup: use maple tree navigation instead of linked list

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To: Liam Howlett <liam.howlett@xxxxxxxxxx>
Subject: Re: [PATCH v13 51/70] mm/gup: use maple tree navigation instead of linked list
From: Davidlohr Bueso <dave@xxxxxxxxxxxx>
Date: Tue, 6 Sep 2022 09:44:29 -0700
Cc: "maple-tree@xxxxxxxxxxxxxxxxxxx" <maple-tree@xxxxxxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
In-reply-to: <20220822150128.1562046-52-Liam.Howlett@oracle.com>
Mail-followup-to: Liam Howlett <liam.howlett@xxxxxxxxxx>, "maple-tree@xxxxxxxxxxxxxxxxxxx" <maple-tree@xxxxxxxxxxxxxxxxxxx>, "linux-mm@xxxxxxxxx" <linux-mm@xxxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
References: <20220822150128.1562046-1-Liam.Howlett@oracle.com> <20220822150128.1562046-52-Liam.Howlett@oracle.com>
User-agent: NeoMutt/20220429

On Mon, 22 Aug 2022, Liam Howlett wrote:

From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>

Use find_vma_intersection() to locate the VMAs in __mm_populate() instead
of using find_vma() and the linked list.

Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>


Reviewed-by: Davidlohr Bueso <dave@xxxxxxxxxxxx>

References:
- [PATCH v13 00/70] Introducing the Maple Tree
  - From: Liam Howlett
- [PATCH v13 51/70] mm/gup: use maple tree navigation instead of linked list
  - From: Liam Howlett

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