MASK4             729 fs/xfs/xfs_bmap.c #define	MASK4(a,b,c,d)	(MASK3(a,b,c) | MASK(d))
MASK4            1239 fs/xfs/xfs_bmap.c #undef	MASK4
MASK4            1286 fs/xfs/xfs_bmap.c #define	MASK4(a,b,c,d)	(MASK3(a,b,c) | MASK(d))
MASK4            1799 fs/xfs/xfs_bmap.c #undef	MASK4