diff options
| author | Darrick J. Wong <djwong@kernel.org> | 2021-09-01 11:25:39 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-09-17 18:55:29 -0700 |
| commit | 39d240cdb7c034a8dcec297435c1363858bd17d9 (patch) | |
| tree | b72953d7e15d7b1c2415a144568343d68b394a15 /fs/xfs/libxfs/xfs_fs.h | |
| parent | 80b7091dc1d5b511a86bae8b8344447bd6432420 (diff) | |
xfs: fallocate free space into a file
Add a new fallocate mode to map free physical space into a file, at the
same file offset as if the file were a sparse image of the physical
device backing the filesystem. The intent here is to use this to
prototype a free space defragmentation tool.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_fs.h')
0 files changed, 0 insertions, 0 deletions