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| author | Darrick J. Wong <djwong@kernel.org> | 2021-09-01 11:25:39 -0700 |
|---|---|---|
| committer | Darrick J. Wong <djwong@kernel.org> | 2021-10-22 16:41:15 -0700 |
| commit | b963e3a477e67d48ebe82463af6d601dd5c2ce45 (patch) | |
| tree | d75fb7880b9e306fe393d34b37015ceda33fa441 /fs/xfs/libxfs/xfs_fs.h | |
| parent | 09b0b37e280119612055125258cf6acb2ddc619e (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