diff options
| author | Akira Fujita <[email protected]> | 2009-06-17 19:24:03 -0400 |
|---|---|---|
| committer | Theodore Ts'o <[email protected]> | 2009-06-17 19:24:03 -0400 |
| commit | 748de6736c1e482e111f9d1b5a5d5b1787600cad (patch) | |
| tree | 9e5bd6085cd0eea0453c2a8bbce1422f291f059f /lib/string_helpers.c | |
| parent | 8b0f9e8f78bd0a65fa001bf18f2c47eef2893a10 (diff) | |
ext4: online defrag -- Add EXT4_IOC_MOVE_EXT ioctl
The EXT4_IOC_MOVE_EXT exchanges the blocks between orig_fd and donor_fd,
and then write the file data of orig_fd to donor_fd.
ext4_mext_move_extent() is the main fucntion of ext4 online defrag,
and this patch includes all functions related to ext4 online defrag.
Signed-off-by: Akira Fujita <[email protected]>
Signed-off-by: Takashi Sato <[email protected]>
Signed-off-by: Kazuya Mio <[email protected]>
Signed-off-by: "Theodore Ts'o" <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions