diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-20 15:51:50 +1100 |
|---|---|---|
| committer | Dave Chinner <david@fromorbit.com> | 2016-10-20 15:51:50 +1100 |
| commit | 0a0af28cad9a43d90f13c2047bd8ee3d4cffb7f3 (patch) | |
| tree | 998058c14e75c6b7136fb35c7ea3a57bb0d4bd62 /fs/xfs/xfs_reflink.c | |
| parent | d33fd776f992332be110f6ceca6dad60cb5d513f (diff) | |
xfs: add xfs_trim_extent
This helpers allows to trim an extent to a subset of it's original range
while making sure the block numbers in it remain valid,
In the future xfs_trim_extent and xfs_bmapi_trim_map should probably be
merged in some form.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
[hch: split from a previous patch from Darrick, moved around and added
support for "raw" delayed extents"]
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Diffstat (limited to 'fs/xfs/xfs_reflink.c')
0 files changed, 0 insertions, 0 deletions