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| author | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-17 21:37:34 -0700 |
|---|---|---|
| committer | Darrick J. Wong <darrick.wong@oracle.com> | 2017-10-26 15:38:23 -0700 |
| commit | 36fd6e863cb7329ab2e5687fdae4e4626b840adc (patch) | |
| tree | 951985ea1ff0da802cf28e472fe09412620dc0d5 /fs/xfs/xfs_ioctl32.c | |
| parent | 91fb9afc0847926ef6ea7695b8125c8fbe7974d6 (diff) | |
| download | lwn-36fd6e863cb7329ab2e5687fdae4e4626b840adc.tar.gz lwn-36fd6e863cb7329ab2e5687fdae4e4626b840adc.zip | |
xfs: create an ioctl to scrub AG metadata
Create an ioctl that can be used to scrub internal filesystem metadata.
The new ioctl takes the metadata type, an (optional) AG number, an
(optional) inode number and generation, and a flags argument. This will
be used by the upcoming XFS online scrub tool.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Diffstat (limited to 'fs/xfs/xfs_ioctl32.c')
| -rw-r--r-- | fs/xfs/xfs_ioctl32.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/xfs/xfs_ioctl32.c b/fs/xfs/xfs_ioctl32.c index fa0bc4d46065..35c79e246fde 100644 --- a/fs/xfs/xfs_ioctl32.c +++ b/fs/xfs/xfs_ioctl32.c @@ -556,6 +556,7 @@ xfs_file_compat_ioctl( case XFS_IOC_ERROR_INJECTION: case XFS_IOC_ERROR_CLEARALL: case FS_IOC_GETFSMAP: + case XFS_IOC_SCRUB_METADATA: return xfs_file_ioctl(filp, cmd, p); #ifndef BROKEN_X86_ALIGNMENT /* These are handled fine if no alignment issues */ |