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Message-ID: <20170830150000.GC5920@quack2.suse.cz>
Date:   Wed, 30 Aug 2017 17:00:00 +0200
From:   Jan Kara <jack@...e.cz>
To:     Andreas Gruenbacher <agruenba@...hat.com>
Cc:     linux-fsdevel@...r.kernel.org, linux-ext4@...r.kernel.org,
        linux-xfs@...r.kernel.org, Jan Kara <jack@...e.cz>,
        Christoph Hellwig <hch@....de>
Subject: Re: [PATCH 1/4] iomap: Switch from blkno to disk offset

On Tue 29-08-17 16:29:39, Andreas Gruenbacher wrote:
> Replace iomap->blkno, the sector number, with iomap->addr, the disk
> offset in bytes.  For invalid disk offsets, use the special value
> IOMAP_NULL_ADDR instead of IOMAP_NULL_BLOCK.  This allows to use iomap
> for mappings which are not block aligned, such as inline data on ext4
> and stuffed inodes on gfs2.
> 
> Tested on xfs and ext4 with xfstests; seems to be working correctly.
> 
> Signed-off-by: Andreas Gruenbacher <agruenba@...hat.com>

The patch looks good to me. You can add:

Reviewed-by: Jan Kara <jack@...e.cz>

								Honza
-- 
Jan Kara <jack@...e.com>
SUSE Labs, CR

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