linux-ext4 - Re: [RFCv2 5/8] ext2: Move direct-io to use iomap

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Date:   Wed, 12 Apr 2023 04:43:58 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Ritesh Harjani <ritesh.list@...il.com>
Cc:     Christoph Hellwig <hch@...radead.org>,
        linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
        Jan Kara <jack@...e.cz>,
        "Darrick J . Wong" <djwong@...nel.org>,
        Ojaswin Mujoo <ojaswin@...ux.ibm.com>
Subject: Re: [RFCv2 5/8] ext2: Move direct-io to use iomap

On Tue, Apr 11, 2023 at 08:51:24PM +0530, Ritesh Harjani wrote:
> >> +	if ((flags & IOMAP_WRITE) && (offset + length > i_size_read(inode)))
> >
> > No need for the second set of inner braces here either.
> 
> It's just avoids any confusion this way.

Does it?  Except for some really weird places it is very unusual in
the kernel.  To me it really does add confusion.