xfs: add a new ioctl to describe allocation group geometry
authorDarrick J. Wong <darrick.wong@oracle.com>
Fri, 12 Apr 2019 14:41:17 +0000 (07:41 -0700)
committerDarrick J. Wong <darrick.wong@oracle.com>
Mon, 15 Apr 2019 01:15:57 +0000 (18:15 -0700)
commit7cd5006bdb6f6d9d9d7e68aa1d96b6e4a8b68bc5
treedf47e1074e3c043f5206a0e6c0201ae421fc0462
parent1b6d968de22bffd85a60538d2628185b17228291
xfs: add a new ioctl to describe allocation group geometry

Add a new ioctl to describe an allocation group's geometry.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Brian Foster <bfoster@redhat.com>
fs/xfs/libxfs/xfs_ag.c
fs/xfs/libxfs/xfs_ag.h
fs/xfs/libxfs/xfs_fs.h
fs/xfs/xfs_ioctl.c
fs/xfs/xfs_ioctl32.c