linux-kernel - Re: [PATCH 3/3] iomap: Support arbitrarily many blocks per page

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Date:   Fri, 21 Aug 2020 13:48:52 +0100
From:   Matthew Wilcox <willy@...radead.org>
To:     Yu Kuai <yukuai3@...wei.com>, hch@...radead.org,
        darrick.wong@...cle.com, david@...morbit.com,
        linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org, yi.zhang@...wei.com
Subject: Re: [PATCH 3/3] iomap: Support arbitrarily many blocks per page

On Fri, Aug 21, 2020 at 01:46:06PM +0100, Matthew Wilcox (Oracle) wrote:
> @@ -45,11 +46,13 @@ static struct iomap_page *
>  iomap_page_create(struct inode *inode, struct page *page)
>  {
>  	struct iomap_page *iop = to_iomap_page(page);
> +	unsigned int nr_blocks = i_blocks_per_page(inode, page);
>  

i_blocks_per_page isn't part of this series.  It's here:

http://git.infradead.org/users/willy/pagecache.git/commitdiff/e3177f30c0d0906bec49586a86704a2a5736b6c3