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| author | Christoph Hellwig <hch@lst.de> | 2018-03-01 14:10:31 -0800 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2018-03-01 14:10:31 -0800 |
| commit | 172ed391f6e40f799273e005405041b57c343cf7 (patch) | |
| tree | 787b5bb07ae62d394d988aaa3333a42aa09c04ae /fs/dcache.c | |
| parent | 5b4c845ea4f4b86c43096eb924354c83a2e26f3c (diff) | |
| download | linux-172ed391f6e40f799273e005405041b57c343cf7.tar.bz2 | |
xfs: don't allocate COW blocks for zeroing holes or unwritten extents
The iomap zeroing interface is smart enough to skip zeroing holes or
unwritten extents. Don't subvert this logic for reflink files.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/dcache.c')
0 files changed, 0 insertions, 0 deletions