| commit | e80de36d8dbff216a384e9204e54d59deeadf344 | [log] [tgz] |
|---|---|---|
| author | Tao Ma <boyu.mt@taobao.com> | Mon May 23 10:36:43 2011 +0800 |
| committer | Joel Becker <jlbec@evilplan.org> | Mon May 23 23:37:18 2011 -0700 |
| tree | ff1bde3fa17785519863f3880fecbb6b6fcd148a | |
| parent | 69a60c4d177632bd56ae567dc0a082f7119b71c2 [diff] |
ocfs2: Add ocfs2_trim_fs for SSD trim support. Add ocfs2_trim_fs to support trimming freed clusters in the volume. A range will be given and all the freed clusters greater than minlen will be discarded to the block layer. Signed-off-by: Tao Ma <boyu.mt@taobao.com> Signed-off-by: Joel Becker <jlbec@evilplan.org>