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| author | Andreas Rohner <andreas.rohner@gmx.net> | 2014-04-03 14:50:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-03 16:21:25 -0700 |
| commit | 82e11e857be3ffd2a0a952c9db8aa2379e2b9e44 (patch) | |
| tree | cec1b7aeec361bf287c359d0a2c00c1c3315ffe0 /fs/nilfs2/ioctl.c | |
| parent | 2cc88f3a5f16ae9a3c8f54de1b2fd4a397b36075 (diff) | |
| download | talos-op-linux-82e11e857be3ffd2a0a952c9db8aa2379e2b9e44.tar.gz talos-op-linux-82e11e857be3ffd2a0a952c9db8aa2379e2b9e44.zip | |
nilfs2: add nilfs_sufile_trim_fs to trim clean segs
Add nilfs_sufile_trim_fs(), which takes an fstrim_range structure and
calls blkdev_issue_discard for every clean segment in the specified
range. The range is truncated to file system block boundaries.
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/ioctl.c')
0 files changed, 0 insertions, 0 deletions
