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@redhat.com>

The patch looks good to me. You can add:

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

								Honza
-- 
Jan Kara [off-list ref]
SUSE Labs, CR