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

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Date: Fri, 26 Apr 2024 08:43:06 -0700
From: "Darrick J. Wong" <djwong@...nel.org>
To: Ritesh Harjani <ritesh.list@...il.com>
Cc: Christoph Hellwig <hch@...radead.org>, linux-ext4@...r.kernel.org,
	linux-xfs@...r.kernel.org, linux-fsdevel@...r.kernel.org,
	Matthew Wilcox <willy@...radead.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 Fri, Apr 26, 2024 at 02:22:25PM +0530, Ritesh Harjani wrote:
> Christoph Hellwig <hch@...radead.org> writes:
> 
> > 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.
> 
> Sure. 
> 
> >
> > Otherwise looks good:
> >
> > Reviewed-by: Christoph Hellwig <hch@....de>
> 
> Thanks for the review.

With Christoph's comments addressed, you can also add
Reviewed-by: Darrick J. Wong <djwong@...nel.org>

--D

> 
> -ritesh
>