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| author |   Chris Mason <chris.mason@oracle.com> | 2010-03-11 09:42:04 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2010-03-15 11:00:10 -0400 |
| commit | 1e701a3292e25a6c4939cad9f24951dc6b6ad853 (patch) | |
| tree | 899887a99aae82fe113bffedccb90a76e5473f8b /lib/bitmap.c | |
| parent | Btrfs: be more selective in the defrag ioctl (diff) | |
| download | linux-dev-1e701a3292e25a6c4939cad9f24951dc6b6ad853.tar.xz linux-dev-1e701a3292e25a6c4939cad9f24951dc6b6ad853.zip | |
Btrfs: add new defrag-range ioctl.
The btrfs defrag ioctl was limited to doing the entire file. This
commit adds a new interface that can defrag a specific range inside
the file.
It can also force compression on the file, allowing you to selectively
compress individual files after they were created, even when mount -o
compress isn't turned on.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'lib/bitmap.c')
0 files changed, 0 insertions, 0 deletions