linux-kernel - Re: [PATCH v13 10/70] mmap: use the VMA iterator in count_vma_pages

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Message-ID: <20220831013824.agj34mjj6q6z5zlq@offworld>
Date:   Tue, 30 Aug 2022 18:38:24 -0700
From:   Davidlohr Bueso <dave@...olabs.net>
To:     Liam Howlett <liam.howlett@...cle.com>
Cc:     "maple-tree@...ts.infradead.org" <maple-tree@...ts.infradead.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        "Matthew Wilcox (Oracle)" <willy@...radead.org>,
        Vlastimil Babka <vbabka@...e.cz>,
        David Hildenbrand <david@...hat.com>
Subject: Re: [PATCH v13 10/70] mmap: use the VMA iterator in
 count_vma_pages_range()

On Mon, 22 Aug 2022, Liam Howlett wrote:

>From: "Matthew Wilcox (Oracle)" <willy@...radead.org>
>
>This simplifies the implementation and is faster than using the linked
>list.
>
>Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>
>Signed-off-by: Liam R. Howlett <Liam.Howlett@...cle.com>
>Acked-by: Vlastimil Babka <vbabka@...e.cz>
>Reviewed-by: David Hildenbrand <david@...hat.com>

Reviewed-by: Davidlohr Bueso <dave@...olabs.net>