| commit | 47ea3bb59cf47298b1cbb4d7bef056b3afea0879 | [log] [tgz] |
|---|---|---|
| author | Yongqiang Yang <xiaoqiangnk@gmail.com> | Tue May 03 12:23:07 2011 -0400 |
| committer | Theodore Ts'o <tytso@mit.edu> | Tue May 03 12:23:07 2011 -0400 |
| tree | 20d3f182b3fe743e7ca221dc2ae2cf7ab93ba6b8 | |
| parent | 197217a5af79c23609da03eda2a52ee8603eec52 [diff] |
ext4: add ext4_split_extent_at() and ext4_split_extent() Add two functions: ext4_split_extent_at(), which splits an extent into two extents at given logical block, and ext4_split_extent() which splits an extent into three extents. Signed-off-by: Yongqiang Yang <xiaoqiangnk@gmail.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu> Tested-by: Allison Henderson <achender@linux.vnet.ibm.com>