[pathch] kernel/sched.c bogon?

["Kip Walker" <kwalker@broadcom.com>]

The comparisons of oldest_idle below trigger compiler warnings and
should probably be safely type-cast:

Kip

Index: kernel/sched.c
===================================================================
RCS file: /home/cvs/linux/kernel/sched.c,v
retrieving revision 1.64.2.6
diff -u -r1.64.2.6 sched.c
--- kernel/sched.c      25 Feb 2003 22:03:13 -0000      1.64.2.6
+++ kernel/sched.c      7 Mar 2003 00:57:35 -0000
@@ -282,7 +282,7 @@
                                target_tsk = tsk;
                        }
                } else {
-                       if (oldest_idle == -1ULL) {
+                       if (oldest_idle == (cycles_t) -1) {
                                int prio = preemption_goodness(tsk, p,
cpu);
 
                                if (prio > max_prio) {
@@ -294,7 +294,7 @@
        }
        tsk = target_tsk;
        if (tsk) {
-               if (oldest_idle != -1ULL) {
+               if (oldest_idle != (cycles_t) -1) {
                        best_cpu = tsk->processor;
                        goto send_now_idle;
                }