XFS_IOC_RESVSP64 1350 fs/xfs/linux-2.6/xfs_ioctl.c case XFS_IOC_RESVSP64: XFS_IOC_RESVSP64 438 fs/xfs/linux-2.6/xfs_ioctl32.c case XFS_IOC_RESVSP64: XFS_IOC_RESVSP64 3536 fs/xfs/xfs_vnodeops.c case XFS_IOC_RESVSP64: