1 files changed, 0 insertions, 38 deletions

diff --git a/sys/alpha/include/param.h b/sys/alpha/include/param.h
index f32b749e5abb..444b8b79817c 100644
--- a/sys/alpha/include/param.h
+++ b/sys/alpha/include/param.h
@@ -116,16 +116,6 @@
 #define	KERNBASE	0xfffffc0000300000LL	/* start of kernel virtual */
 #define	BTOPKERNBASE	((u_long)KERNBASE >> PGSHIFT)
 
-#define	DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
-#define	DEV_BSIZE	(1<<DEV_BSHIFT)
-
-#ifndef BLKDEV_IOSIZE
-#define BLKDEV_IOSIZE  PAGE_SIZE	/* default block device I/O size */
-#endif
-#define DFLTPHYS	(64 * 1024)	/* default max raw I/O transfer size */
-#define MAXPHYS		(128 * 1024)	/* max raw I/O transfer size */
-#define MAXDUMPPGS	(DFLTPHYS/PAGE_SIZE)
-
 #define	CLSIZE		1
 #define	CLSIZELOG2	0
 
@@ -139,34 +129,6 @@
 #define	KSTACK_GUARD			/* compile in kstack guard page */
 
 /*
- * Constants related to network buffer management.
- * MCLBYTES must be no larger than PAGE_SIZE. 
- */
-#ifndef MSIZE
-#define	MSIZE		256		/* size of an mbuf */
-#endif /* MSIZE */
-
-#ifndef MCLSHIFT
-#define	MCLSHIFT	11		/* convert bytes to mbuf clusters */
-#endif	/* MCLSHIFT */
-#define	MCLBYTES	(1 << MCLSHIFT)	/* size of a mbuf cluster */
-
-/* pages to bytes */
-#define	ctob(x)		((x) << PAGE_SHIFT)
-#define	btoc(x)		(((x) + PAGE_MASK) >> PAGE_SHIFT)
-
-/*
- * btodb() is messy and perhaps slow because `bytes' may be an off_t.  We
- * want to shift an unsigned type to avoid sign extension and we don't
- * want to widen `bytes' unnecessarily.  Assume that the result fits in
- * a daddr_t.
- */
-#define btodb(bytes)	 		/* calculates (bytes / DEV_BSIZE) */ \
-	(daddr_t)((unsigned long)(bytes) >> DEV_BSHIFT)
-#define dbtob(db)			/* calculates (db * DEV_BSIZE) */ \
-	((off_t)(db) << DEV_BSHIFT)
-
-/*
  * Mach derived conversion macros
  */
 #define	round_page(x)	((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))