-#define disable(oldspl) save_flags (oldspl)
-#define restore(oldspl) restore_flags (oldspl)
-
-#define sysbrk(x) kmalloc ((x),in_interrupt()? GFP_ATOMIC : GFP_KERNEL)
-#define sysfree(p,size) kfree ((p))
-
-#define WBYTE(p,v) writeb(v, &p)
-#define RBYTE(p) readb (&p)
-#define WWORD(p,v) writew(v, &p)
-#define RWORD(p) readw(&p)
-#define WINDW(p,v) writew(v, p)
-#define RINDW(p) readw(p)
-