diff options
| author | Andreas Rohner <andreas.rohner@gmx.net> | 2014-04-03 14:50:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-03 16:21:26 -0700 |
| commit | f9f32c44e7016c61f8c60afbe461fbc7d5a6c7cc (patch) | |
| tree | 95170ef07f36d0a37f3ab1a26926faf1a6e5b021 /fs/nilfs2/sufile.c | |
| parent | 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 (diff) | |
| download | linux-f9f32c44e7016c61f8c60afbe461fbc7d5a6c7cc.tar.bz2 | |
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>
Diffstat (limited to 'fs/nilfs2/sufile.c')
0 files changed, 0 insertions, 0 deletions