Re: [PATCH v1] mm/filemap: increase usage of folio_next_index() helper

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To: Minjie Du <duminjie@xxxxxxxx>
Subject: Re: [PATCH v1] mm/filemap: increase usage of folio_next_index() helper
From: Matthew Wilcox <willy@xxxxxxxxxxxxx>
Date: Fri, 22 Sep 2023 08:27:22 +0100
Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, "open list:PAGE CACHE" <linux-fsdevel@xxxxxxxxxxxxxxx>, "open list:MEMORY MANAGEMENT" <linux-mm@xxxxxxxxx>, open list <linux-kernel@xxxxxxxxxxxxxxx>, opensource.kernel@xxxxxxxx
In-reply-to: <20230921081535.3398-1-duminjie@vivo.com>

On Thu, Sep 21, 2023 at 04:15:35PM +0800, Minjie Du wrote:
> Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using
> the existing helper folio_next_index() in filemap_map_pages().
> 
> Signed-off-by: Minjie Du <duminjie@xxxxxxxx>

Reviewed-by: Matthew Wilcox (Oracle) <willy@xxxxxxxxxxxxx>

References:
- [PATCH v1] mm/filemap: increase usage of folio_next_index() helper
  - From: Minjie Du

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