---

yaml --- r: 122565 b: refs/heads/master c: 512bb43 h: refs/heads/master i: 122563: 5213fef v: v3
git-mirror · Dec 10, 2008 · a4ad677 · a4ad677
1 parent f39d3ab
commit a4ad677
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Showing 2 changed files with 6 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1b5c0077e1615bb16e777a10ec1fc1195ba059ac
+refs/heads/master: 512bb43eb5422ee69a1be05ea0d89dc074fac9a2
diff --git a/trunk/net/sched/sch_htb.c b/trunk/net/sched/sch_htb.c
@@ -726,7 +726,7 @@ static struct htb_class *htb_lookup_leaf(struct rb_root *tree, int prio,
 		u32 *pid;
 	} stk[TC_HTB_MAXDEPTH], *sp = stk;
 
-	WARN_ON(!tree->rb_node);
+	BUG_ON(!tree->rb_node);
 	sp->root = tree->rb_node;
 	sp->pptr = pptr;
 	sp->pid = pid;
@@ -746,9 +746,10 @@ static struct htb_class *htb_lookup_leaf(struct rb_root *tree, int prio,
 				*sp->pptr = (*sp->pptr)->rb_left;
 			if (sp > stk) {
 				sp--;
-				WARN_ON(!*sp->pptr);
-				if (!*sp->pptr)
+				if (!*sp->pptr) {
+					WARN_ON(1);
 					return NULL;
+				}
 				htb_next_rb_node(sp->pptr);
 			}
 		} else {
@@ -779,8 +780,7 @@ static struct sk_buff *htb_dequeue_tree(struct htb_sched *q, int prio,
 
 	do {
 next:
-		WARN_ON(!cl);
-		if (!cl)
+		if (unlikely(!cl))
 			return NULL;
 
 		/* class can be empty - it is unlikely but can be true if leaf