summaryrefslogtreecommitdiff
path: root/fs/xfs/xfs_fsmap.h
AgeCommit message (Collapse)AuthorFilesLines
2017-04-04xfs: implement the GETFSMAP ioctlDarrick J. Wong1-0/+53
Introduce a new ioctl that uses the reverse mapping btree to return information about the physical layout of the filesystem. Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com> Reviewed-by: Brian Foster <bfoster@redhat.com>