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| author |   Christoph Hellwig <hch@lst.de> | 2019-10-18 16:43:08 -0700 |
|---|---|---|
| committer |   Darrick J. Wong <darrick.wong@oracle.com> | 2019-10-21 08:51:59 -0700 |
| commit | eb81cf9d0e18d438e27339e0d1a49d3ac8644674 (patch) | |
| tree | dd118ef35e19860410905e57590355bcf31f625c /fs/iomap | |
| parent | iomap: use write_begin to read pages to unshare (diff) | |
| download | wireguard-linux-eb81cf9d0e18d438e27339e0d1a49d3ac8644674.tar.xz wireguard-linux-eb81cf9d0e18d438e27339e0d1a49d3ac8644674.zip | |
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>
Diffstat (limited to 'fs/iomap')
0 files changed, 0 insertions, 0 deletions