diff options
| author | Tomohiro Misono <misono.tomohiro@jp.fujitsu.com> | 2018-05-21 04:09:42 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-31 12:35:23 +0300 |
| commit | b64ec075bded2b30bcd90af5aa5256d2237c885d (patch) | |
| tree | 6871372a89687f1f2fb9d63c920cb1fa922cb935 /fs/btrfs/raid56.h | |
| parent | ad7e1a740d940cf7da1beb332a1095bcda40c747 (diff) | |
| download | linux-b64ec075bded2b30bcd90af5aa5256d2237c885d.tar.xz | |
btrfs: Add unprivileged ioctl which returns subvolume information
Add new unprivileged ioctl BTRFS_IOC_GET_SUBVOL_INFO which returns
the information of subvolume containing this inode.
(i.e. returns the information in ROOT_ITEM and ROOT_BACKREF.)
Reviewed-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Tested-by: Gu Jinxiang <gujx@cn.fujitsu.com>
Signed-off-by: Tomohiro Misono <misono.tomohiro@jp.fujitsu.com>
[ minor style fixes, update struct comments ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/raid56.h')
0 files changed, 0 insertions, 0 deletions