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authorChristoph Hellwig <hch@lst.de>2019-10-18 16:43:08 -0700
committerDarrick J. Wong <darrick.wong@oracle.com>2019-10-21 08:51:59 -0700
commiteb81cf9d0e18d438e27339e0d1a49d3ac8644674 (patch)
treedd118ef35e19860410905e57590355bcf31f625c /fs/mpage.c
parent32a38a4991043976fc2d8840a55ce5dde41fdbd0 (diff)
iomap: renumber IOMAP_HOLE to 0
Instead of keeping a separate unnamed state for uninitialized iomaps, renumber IOMAP_HOLE to zero so that an uninitialized iomap is treated as a hole. Suggested-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
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