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(parent: 32a38a4) | patch
iomap: renumber IOMAP_HOLE to 0
authorChristoph Hellwig <hch@lst.de>
Fri, 18 Oct 2019 23:43:08 +0000 (16:43 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Mon, 21 Oct 2019 15:51:59 +0000 (08:51 -0700)
commiteb81cf9d0e18d438e27339e0d1a49d3ac8644674
treedd118ef35e19860410905e57590355bcf31f625ctree | snapshot
parent32a38a4991043976fc2d8840a55ce5dde41fdbd0commit | 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>
include/linux/iomap.h diff | blob | history
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