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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-03 09:11:40 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-05 16:26:05 -0700 |
| commit | 862bb360ef569f625bcf700ae4b162a9c8fa9bba (patch) | |
| tree | d643c7e7bb8850a33a74cfc8051bda55620b5265 /fs/xfs/xfs_message.c | |
| parent | 174edb0e46e520230791a1a894397b7c824cefc4 (diff) | |
| download | linux-stable-862bb360ef569f625bcf700ae4b162a9c8fa9bba.tar.gz linux-stable-862bb360ef569f625bcf700ae4b162a9c8fa9bba.tar.bz2 linux-stable-862bb360ef569f625bcf700ae4b162a9c8fa9bba.zip | |
xfs: reflink extents from one file to another
Reflink extents from one file to another; that is to say, iteratively
remove the mappings from the destination file, copy the mappings from
the source file to the destination file, and increment the reference
count of all the blocks that got remapped.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/xfs_message.c')
0 files changed, 0 insertions, 0 deletions