| commit | f9f32c44e7016c61f8c60afbe461fbc7d5a6c7cc | [log] [tgz] |
|---|---|---|
| author | Andreas Rohner <andreas.rohner@gmx.net> | Thu Apr 03 14:50:30 2014 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Thu Apr 03 16:21:26 2014 -0700 |
| tree | 95170ef07f36d0a37f3ab1a26926faf1a6e5b021 | |
| parent | 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 [diff] |
nilfs2: add FITRIM ioctl support for nilfs2 Add support for the FITRIM ioctl, which enables user space tools to issue TRIM/DISCARD requests to the underlying device. Every clean segment within the specified range will be discarded. Signed-off-by: Andreas Rohner <andreas.rohner@gmx.net> Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>