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-rw-r--r--net/sched/cls_u32.c8
-rw-r--r--net/sched/em_u32.c2
-rw-r--r--net/sched/sch_htb.c13
3 files changed, 12 insertions, 11 deletions
diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index b18fa95ef24..c5c16b4b6e9 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -89,7 +89,7 @@ static const struct tcf_ext_map u32_ext_map = {
static struct tc_u_common *u32_list;
-static __inline__ unsigned u32_hash_fold(u32 key, struct tc_u32_sel *sel, u8 fshift)
+static __inline__ unsigned u32_hash_fold(__be32 key, struct tc_u32_sel *sel, u8 fshift)
{
unsigned h = ntohl(key & sel->hmask)>>fshift;
@@ -137,7 +137,7 @@ next_knode:
for (i = n->sel.nkeys; i>0; i--, key++) {
- if ((*(u32*)(ptr+key->off+(off2&key->offmask))^key->val)&key->mask) {
+ if ((*(__be32*)(ptr+key->off+(off2&key->offmask))^key->val)&key->mask) {
n = n->next;
goto next_knode;
}
@@ -182,7 +182,7 @@ check_terminal:
ht = n->ht_down;
sel = 0;
if (ht->divisor)
- sel = ht->divisor&u32_hash_fold(*(u32*)(ptr+n->sel.hoff), &n->sel,n->fshift);
+ sel = ht->divisor&u32_hash_fold(*(__be32*)(ptr+n->sel.hoff), &n->sel,n->fshift);
if (!(n->sel.flags&(TC_U32_VAROFFSET|TC_U32_OFFSET|TC_U32_EAT)))
goto next_ht;
@@ -190,7 +190,7 @@ check_terminal:
if (n->sel.flags&(TC_U32_OFFSET|TC_U32_VAROFFSET)) {
off2 = n->sel.off + 3;
if (n->sel.flags&TC_U32_VAROFFSET)
- off2 += ntohs(n->sel.offmask & *(u16*)(ptr+n->sel.offoff)) >>n->sel.offshift;
+ off2 += ntohs(n->sel.offmask & *(__be16*)(ptr+n->sel.offoff)) >>n->sel.offshift;
off2 &= ~3;
}
if (n->sel.flags&TC_U32_EAT) {
diff --git a/net/sched/em_u32.c b/net/sched/em_u32.c
index 112796e4a7c..953f1479f7d 100644
--- a/net/sched/em_u32.c
+++ b/net/sched/em_u32.c
@@ -35,7 +35,7 @@ static int em_u32_match(struct sk_buff *skb, struct tcf_ematch *em,
if (!tcf_valid_offset(skb, ptr, sizeof(u32)))
return 0;
- return !(((*(u32*) ptr) ^ key->val) & key->mask);
+ return !(((*(__be32*) ptr) ^ key->val) & key->mask);
}
static struct tcf_ematch_ops em_u32_ops = {
diff --git a/net/sched/sch_htb.c b/net/sched/sch_htb.c
index 795c761ad99..66148cc4759 100644
--- 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