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| author | Yan, Zheng <zheng.yan@oracle.com> | 2009-09-21 16:00:26 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-09-21 16:00:26 -0400 |
| commit | 76dda93c6ae2c1dc3e6cde34569d6aca26b0c918 (patch) | |
| tree | f5ca46ec89d4ae2c762952d5f35e2c6f95ac046a /fs/btrfs/super.c | |
| parent | 4df27c4d5cc1dda54ed7d0a8389347f2df359cf9 (diff) | |
| download | kernel_samsung_smdk4412-76dda93c6ae2c1dc3e6cde34569d6aca26b0c918.zip kernel_samsung_smdk4412-76dda93c6ae2c1dc3e6cde34569d6aca26b0c918.tar.gz kernel_samsung_smdk4412-76dda93c6ae2c1dc3e6cde34569d6aca26b0c918.tar.bz2 | |
Btrfs: add snapshot/subvolume destroy ioctl
This patch adds snapshot/subvolume destroy ioctl. A subvolume that isn't being
used and doesn't contains links to other subvolumes can be destroyed.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index 6d6d06c..0242c8b 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -676,6 +676,7 @@ static int btrfs_unfreeze(struct super_block *sb) } static struct super_operations btrfs_super_ops = { + .drop_inode = btrfs_drop_inode, .delete_inode = btrfs_delete_inode, .put_super = btrfs_put_super, .sync_fs = btrfs_sync_fs, |