From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/include/net/sch_generic.h | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/include/net/sch_generic.h b/kernel/include/net/sch_generic.h
index 882d918..c9b9482 100644
--- a/kernel/include/net/sch_generic.h
+++ b/kernel/include/net/sch_generic.h
@@ -1323,9 +1323,11 @@
void mini_qdisc_pair_block_init(struct mini_Qdisc_pair *miniqp,
struct tcf_block *block);
-static inline int skb_tc_reinsert(struct sk_buff *skb, struct tcf_result *res)
+/* Make sure qdisc is no longer in SCHED state. */
+static inline void qdisc_synchronize(const struct Qdisc *q)
{
- return res->ingress ? netif_receive_skb(skb) : dev_queue_xmit(skb);
+ while (test_bit(__QDISC_STATE_SCHED, &q->state))
+ msleep(1);
}
#endif
--
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