XFS_IOC_RESVSP 648 fs/xfs/xfs_ioctl.c case XFS_IOC_RESVSP: XFS_IOC_RESVSP 675 fs/xfs/xfs_ioctl.c case XFS_IOC_RESVSP: XFS_IOC_RESVSP 2127 fs/xfs/xfs_ioctl.c case XFS_IOC_RESVSP: