XFS_IOLOCK_SHIFT  425 fs/xfs/xfs_inode.h #define	XFS_IOLOCK_PARENT	(XFS_LOCK_PARENT << XFS_IOLOCK_SHIFT)
XFS_IOLOCK_SHIFT  434 fs/xfs/xfs_inode.h #define XFS_IOLOCK_DEP(flags)	(((flags) & XFS_IOLOCK_DEP_MASK) >> XFS_IOLOCK_SHIFT)
XFS_IOLOCK_SHIFT 1723 fs/xfs/xfs_vnodeops.c 		lock_mode |= (subclass + XFS_LOCK_INUMORDER) << XFS_IOLOCK_SHIFT;