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xfs: use xfs_inode_buftarg in xfs_file_ioctl

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Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
This commit is contained in:
Christoph Hellwig 2019-10-24 22:25:39 -07:00 committed by Darrick J. Wong
parent f9acc19c8c
commit c7d68318c9
1 changed files with 2 additions and 4 deletions
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4
fs/xfs/xfs_ioctl.c
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@ -2135,10 +2135,8 @@ xfs_file_ioctl(
return xfs_ioc_space(filp, cmd, &bf);
}
case XFS_IOC_DIOINFO: {
struct xfs_buftarg *target = xfs_inode_buftarg(ip);
struct dioattr da;
xfs_buftarg_t *target =
XFS_IS_REALTIME_INODE(ip) ?
mp->m_rtdev_targp : mp->m_ddev_targp;
da.d_mem = da.d_miniosz = target->bt_logical_sectorsize;
da.d_maxiosz = INT_MAX & ~(da.d_miniosz - 1);