diff options
| author | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-03 09:11:14 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2016-10-03 09:11:14 -0700 |
| commit | 71be6b4942dd64bc17728f82f787be98fd8afed7 (patch) | |
| tree | c5a219e8c9d574051b01551d6e24012519213a03 /fs/xfs/libxfs/xfs_alloc.c | |
| parent | 0a6eab8bd4e0120d49511acbb294797d96ef9e4a (diff) | |
vfs: add a FALLOC_FL_UNSHARE mode to fallocate to unshare a range of blocks
Add a new fallocate mode flag that explicitly unshares blocks on
filesystems that support such features. The new flag can only
be used with an allocate-mode fallocate call.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc.c')
0 files changed, 0 insertions, 0 deletions