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[NET_SCHED]: Revert "HTB: fix incorrect use of RB_EMPTY_NODE"

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With commit 10fd48f237 [1] ,  RB_EMPTY_NODE
changed behaviour so it returns true when the node is empty as expected.
Hence Patrick McHardy's fix for sched_htb.c should be reverted.

Signed-off-by: Ismail Donmez <ismail@pardus.org.tr>
ACKed-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ismail Donmez 2006-10-03 13:49:10 -07:00 committed by David S. Miller
parent b18dfa90c0
commit 81771b3b20
1 changed files with 1 additions and 1 deletions
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net/sched/sch_htb.c
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@ -391,7 +391,7 @@ static inline void htb_add_class_to_row(struct htb_sched *q,
/* If this triggers, it is a bug in this code, but it need not be fatal */
static void htb_safe_rb_erase(struct rb_node *rb, struct rb_root *root)
{
if (!RB_EMPTY_NODE(rb)) {
if (RB_EMPTY_NODE(rb)) {
WARN_ON(1);
} else {
rb_erase(rb, root);