linux-ext4 - Re: [RFCv3 5/7] iomap: Fix iomap_adjust_read

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Message-ID: <ZitOlbeIO4_XVw8r@infradead.org>
Date: Thu, 25 Apr 2024 23:49:57 -0700
From: Christoph Hellwig <hch@...radead.org>
To: "Ritesh Harjani (IBM)" <ritesh.list@...il.com>
Cc: linux-ext4@...r.kernel.org, linux-xfs@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, Matthew Wilcox <willy@...radead.org>,
	"Darrick J . Wong" <djwong@...nel.org>,
	Ojaswin Mujoo <ojaswin@...ux.ibm.com>, Jan Kara <jack@...e.cz>
Subject: Re: [RFCv3 5/7] iomap: Fix iomap_adjust_read_range for plen
 calculation

On Thu, Apr 25, 2024 at 06:58:49PM +0530, Ritesh Harjani (IBM) wrote:
> If the extent spans the block that contains the i_size, we need to

s/the i_size/i_size/.

> handle both halves separately

.. so that we properly zero data in the page cache for blocks that are
entirely outside of i_size.

Otherwise looks good:

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