diff options
| author | Christoph Hellwig <hch@lst.de> | 2018-06-19 15:10:57 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-06-19 15:10:57 -0700 |
| commit | 72b4daa241295440f98e80ae21294a67b27ca091 (patch) | |
| tree | b9a81093b52ce764bc8f2d76296c157ddeacb752 /fs/xfs/xfs_iomap.c | |
| parent | e184fde6f3f5353040dd4b5637f823fc87436e55 (diff) | |
iomap: add an iomap-based readpage and readpages implementation
Simply use iomap_apply to iterate over the file and a submit a bio for
each non-uptodate but mapped region and zero everything else. Note that
as-is this can not be used for file systems with a blocksize smaller than
the page size, but that support will be added later.
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/xfs/xfs_iomap.c')
0 files changed, 0 insertions, 0 deletions