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| author |   Richard Wareing <rwareing@fb.com> | 2018-01-08 10:41:33 -0800 |
|---|---|---|
| committer |   Darrick J. Wong <darrick.wong@oracle.com> | 2018-01-08 10:41:33 -0800 |
| commit | a0158315964136d1a43c1a726ac4381ae3a76153 (patch) | |
| tree | bc0bac214519561eb7bf8ce249b2dad5901fe9c2 /fs/xfs/libxfs/xfs_inode_fork.c | |
| parent | Linux 4.15-rc7 (diff) | |
| download | wireguard-linux-a0158315964136d1a43c1a726ac4381ae3a76153.tar.xz wireguard-linux-a0158315964136d1a43c1a726ac4381ae3a76153.zip | |
xfs: Show realtime device stats on statfs calls if realtime flags set
- Reports realtime device free blocks in statfs calls if (realtime)
inheritance bit is set on the inode of directory, or realtime flag
in the case of files. This is a bit more intuitive, especially for
use-cases which are using a much larger device for the realtime device.
- Add XFS_IS_REALTIME_MOUNT option to gate based on the existence of a
realtime device on the mount, similar to the XFS_IS_REALTIME_INODE
option.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Richard Wareing <rwareing@fb.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Diffstat (limited to 'fs/xfs/libxfs/xfs_inode_fork.c')
0 files changed, 0 insertions, 0 deletions