limit code

[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 115eb9b..4535d2f 100644 (file)
--- a/usr/src/sys/kern/kern_clock.c
+++ b/usr/src/sys/kern/kern_clock.c
@@ -1,4 +1,4 @@
-/*     %H%     3.13    kern_clock.c    */
+/*     %H%     3.14    kern_clock.c    */

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


@@ -227,16 +227,18 @@ out:
                 */
                if (bclnlist != NULL)
                        wakeup((caddr_t)&proc[2]);
                 */
                if (bclnlist != NULL)
                        wakeup((caddr_t)&proc[2]);

-#ifdef ERNIE

                if (USERMODE(ps)) {
                        pp = u.u_procp;
                if (USERMODE(ps)) {
                        pp = u.u_procp;

+#ifdef ERNIE

                        if (pp->p_uid)
                                if (pp->p_nice == NZERO && u.u_vm.vm_utime > 600 * HZ)
                                        pp->p_nice = NZERO+4;
                        (void) setpri(pp);
                        pp->p_pri = pp->p_usrpri;
                        if (pp->p_uid)
                                if (pp->p_nice == NZERO && u.u_vm.vm_utime > 600 * HZ)
                                        pp->p_nice = NZERO+4;
                        (void) setpri(pp);
                        pp->p_pri = pp->p_usrpri;

-               }

 #endif
 #endif

+                       if (u.u_vm.vm_utime+u.u_vm.vm_stime > u.u_limit[LIM_CPU])
+                               psignal(pp, SIGXCPU);
+               }

        }
        if (!BASEPRI(ps))
                unhang();
        }
        if (!BASEPRI(ps))
                unhang();