no swplo

[unix-history] / usr / src / sys / kern / kern_clock.c

diff --git a/usr/src/sys/kern/kern_clock.c b/usr/src/sys/kern/kern_clock.c
index 823b6df..158a9a8 100644 (file)
--- a/usr/src/sys/kern/kern_clock.c
+++ b/usr/src/sys/kern/kern_clock.c
@@ -1,4 +1,4 @@
-/*     kern_clock.c    3.11    %G%     */
+/*     %H%     3.12    kern_clock.c    */

 
 #include "../h/param.h"
 #include "../h/systm.h"
 
 #include "../h/param.h"
 #include "../h/systm.h"


@@ -46,7 +46,7 @@ caddr_t pc;
        register struct callo *p1, *p2;
        register struct proc *pp;
        register int s;
        register struct callo *p1, *p2;
        register struct proc *pp;
        register int s;

-       int a;
+       int a, cpstate;

 
        /*
         * reprime clock
 
        /*
         * reprime clock


@@ -125,19 +125,20 @@ out:
                if (s > u.u_vm.vm_maxrss)
                        u.u_vm.vm_maxrss = s;
        }
                if (s > u.u_vm.vm_maxrss)
                        u.u_vm.vm_maxrss = s;
        }

-       a = dk_busy&07;

        if (USERMODE(ps)) {
                u.u_vm.vm_utime++;
                if(u.u_procp->p_nice > NZERO)
        if (USERMODE(ps)) {
                u.u_vm.vm_utime++;
                if(u.u_procp->p_nice > NZERO)

-                       a += 8;
+                       cpstate = CP_NICE;
+               else
+                       cpstate = CP_USER;

        } else {
        } else {

-               a += 16;
+               cpstate = CP_SYS;

                if (noproc)
                if (noproc)

-                       a += 8;
+                       cpstate = CP_IDLE;

                else
                        u.u_vm.vm_stime++;
        }
                else
                        u.u_vm.vm_stime++;
        }

-       dk_time[a]++;
+       dk_time[cpstate][dk_busy&(DK_NSTATES-1)]++;

        if (!noproc) {
                pp = u.u_procp;
                if(++pp->p_cpu == 0)
        if (!noproc) {
                pp = u.u_procp;
                if(++pp->p_cpu == 0)