working interlocked system

[unix-history] / usr / src / sys / vax / mba / hp.c

diff --git a/usr/src/sys/vax/mba/hp.c b/usr/src/sys/vax/mba/hp.c
index 6c2aa18..a802cfb 100644 (file)
--- a/usr/src/sys/vax/mba/hp.c
+++ b/usr/src/sys/vax/mba/hp.c
@@ -1,4 +1,4 @@
-/*     hp.c    4.10    81/02/21        */
+/*     hp.c    4.11    81/02/22        */

 
 #include "hp.h"
 #if NHP > 0
 
 #include "hp.h"
 #if NHP > 0


@@ -172,7 +172,6 @@ hpustart(mi)
                return (MBU_DODATA);
        if ((hpaddr->hpds & (DPR|MOL)) != (DPR|MOL))
                return (MBU_DODATA);
                return (MBU_DODATA);
        if ((hpaddr->hpds & (DPR|MOL)) != (DPR|MOL))
                return (MBU_DODATA);

-       hpaddr->hpdc = bp->b_cylin;

        st = &hpst[mi->mi_type];
        bn = dkblock(bp);
        sn = bn%st->nspc;
        st = &hpst[mi->mi_type];
        bn = dkblock(bp);
        sn = bn%st->nspc;


@@ -185,7 +184,8 @@ hpustart(mi)
                        dist += st->nsect;
                if (dist > st->nsect - hpRDIST)
                        return (MBU_DODATA);
                        dist += st->nsect;
                if (dist > st->nsect - hpRDIST)
                        return (MBU_DODATA);

-       }
+       } else
+               hpaddr->hpdc = bp->b_cylin;

        if (hpseek)
                hpaddr->hpcs1 = SEEK|GO;
        else {
        if (hpseek)
                hpaddr->hpcs1 = SEEK|GO;
        else {