from ragge; rip i386 code

diff --git a/sys/arch/vax/vax/disksubr.c b/sys/arch/vax/vax/disksubr.c
index f59565a..99be68c 100644 (file)
--- a/sys/arch/vax/vax/disksubr.c
+++ b/sys/arch/vax/vax/disksubr.c
@@ -1,4 +1,4 @@
-/*     $NetBSD: disksubr.c,v 1.6 1995/05/08 19:10:53 ragge Exp $       */
+/*     $NetBSD: disksubr.c,v 1.7 1996/01/28 12:14:48 ragge Exp $       */
 
 /*
  * Copyright (c) 1982, 1986, 1988 Regents of the University of California.
@@ -50,23 +50,22 @@
 
 #define        b_cylin b_resid
 
-#define                RAW_PART        3
-
 /*
  * Determine the size of the transfer, and make sure it is
  * within the boundaries of the partition. Adjust transfer
  * if needed, and signal errors or early completion.
  */
 int
-bounds_check_with_label(struct buf *bp, struct disklabel *lp, int wlabel)
+bounds_check_with_label(bp, lp, wlabel)
+       struct  buf *bp;
+       struct  disklabel *lp;
+       int     wlabel;
 {
        struct partition *p = lp->d_partitions + dkpart(bp->b_dev);
-       int labelsect = lp->d_partitions[0].p_offset;
+       int labelsect = lp->d_partitions[2].p_offset;
        int maxsz = p->p_size,
                sz = (bp->b_bcount + DEV_BSIZE - 1) >> DEV_BSHIFT;
-
        /* overwriting disk label ? */
-       /* XXX should also protect bootstrap in first 8K */
         if (bp->b_blkno + p->p_offset <= LABELSECTOR + labelsect &&
 #if LABELSECTOR != 0
             bp->b_blkno + p->p_offset + sz > LABELSECTOR + labelsect &&
@@ -76,15 +75,6 @@ bounds_check_with_label(struct buf *bp, struct disklabel *lp, int wlabel)
                 goto bad;
         }
 
-#if    defined(DOSBBSECTOR) && defined(notyet)
-       /* overwriting master boot record? */
-        if (bp->b_blkno + p->p_offset <= DOSBBSECTOR &&
-            (bp->b_flags & B_READ) == 0 && wlabel == 0) {
-                bp->b_error = EROFS;
-                goto bad;
-        }
-#endif
-
        /* beyond partition? */
         if (bp->b_blkno < 0 || bp->b_blkno + sz > maxsz) {
                 /* if exactly at end of disk, return an EOF */
@@ -110,13 +100,6 @@ bad:
        return(-1);
 }
 
-/* NYFIL */
-
-/* encoding of disk minor numbers, should be elsewhere... */
-#define dkunit(dev)            (minor(dev) >> 3)
-#define dkpart(dev)            (minor(dev) & 7)
-#define dkminor(unit, part)    (((unit) << 3) | (part))
-
 /*
  * Check new disk label for sensibility
  * before setting it.