diff options
| author | Yehuda Sadeh <yehuda@hq.newdream.net> | 2009-01-21 14:39:14 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-01-21 14:39:14 -0500 |
| commit | 1506fcc8189cdd4b95e06df7845a09f18b4526a6 (patch) | |
| tree | bf737082390c26c517d7449135045e3f6d4ba055 /ipc | |
| parent | 35054394c4b3cecd52577c2662c84da1f3e73525 (diff) | |
Btrfs: fiemap support
Now that bmap support is gone, this is the only way to get extent
mappings for userland. These are still not valid for IO, but they
can tell us if a file has holes or how much fragmentation there is.
Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions