linux-kernel - Re: [PATCH v2 42/46] mm/filemap: Add filemap_alloc

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Message-ID: <YNMF5hJz6ICx3dcu@infradead.org>
Date:   Wed, 23 Jun 2021 11:59:02 +0200
From:   Christoph Hellwig <hch@...radead.org>
To:     "Matthew Wilcox (Oracle)" <willy@...radead.org>
Cc:     akpm@...ux-foundation.org, linux-fsdevel@...r.kernel.org,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 42/46] mm/filemap: Add filemap_alloc_folio

On Tue, Jun 22, 2021 at 01:15:47PM +0100, Matthew Wilcox (Oracle) wrote:
> Reimplement __page_cache_alloc as a wrapper around filemap_alloc_folio
> to allow filesystems to be converted at our leisure.  Increases
> kernel text size by 133 bytes, mostly in cachefiles_read_backing_file().
> pagecache_get_page() shrinks by 32 bytes, though.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org>

Looks good,

Reviewed-by: Christoph Hellwig <hch@....de>