x86: move mp_ioapics to io_apic_64.c

[cascardo/linux.git] / net / sched / sch_htb.c

diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 795c761..66148cc 100644 (file)
--- a/net/sched/sch_htb.c
+++ b/net/sched/sch_htb.c
@@ -711,9 +711,11 @@ static void htb_charge_class(struct htb_sched *q, struct htb_class *cl,
  */
 static psched_time_t htb_do_events(struct htb_sched *q, int level)
 {
-       int i;
-
-       for (i = 0; i < 500; i++) {
+       /* don't run for longer than 2 jiffies; 2 is used instead of
+          1 to simplify things when jiffy is going to be incremented
+          too soon */
+       unsigned long stop_at = jiffies + 2;
+       while (time_before(jiffies, stop_at)) {
                struct htb_class *cl;
                long diff;
                struct rb_node *p = rb_first(&q->wait_pq[level]);
@@ -731,9 +733,8 @@ static psched_time_t htb_do_events(struct htb_sched *q, int level)
                if (cl->cmode != HTB_CAN_SEND)
                        htb_add_to_wait_tree(q, cl, diff);
        }
-       if (net_ratelimit())
-               printk(KERN_WARNING "htb: too many events !\n");
-       return q->now + PSCHED_TICKS_PER_SEC / 10;
+       /* too much load - let's continue on next jiffie */
+       return q->now + PSCHED_TICKS_PER_SEC / HZ;
 }
 
 /* Returns class->node+prio from id-tree where classe's id is >= id. NULL