kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/net/sched/sch_generic.c
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@@ -578,11 +578,7 @@
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 	.ops		=	&noop_qdisc_ops,
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 	.q.lock		=	__SPIN_LOCK_UNLOCKED(noop_qdisc.q.lock),
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 	.dev_queue	=	&noop_netdev_queue,
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-#ifdef CONFIG_PREEMPT_RT
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-	.running	=	__SEQLOCK_UNLOCKED(noop_qdisc.running),
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-#else
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 	.running	=	SEQCNT_ZERO(noop_qdisc.running),
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-#endif
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 	.busylock	=	__SPIN_LOCK_UNLOCKED(noop_qdisc.busylock),
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 	.gso_skb = {
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 		.next = (struct sk_buff *)&noop_qdisc.gso_skb,
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@@ -893,15 +889,9 @@
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 	lockdep_set_class(&sch->seqlock,
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 			  dev->qdisc_tx_busylock ?: &qdisc_tx_busylock);
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-#ifdef CONFIG_PREEMPT_RT
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-	seqlock_init(&sch->running);
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-	lockdep_set_class(&sch->running.lock,
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-			  dev->qdisc_running_key ?: &qdisc_running_key);
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-#else
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 	seqcount_init(&sch->running);
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 	lockdep_set_class(&sch->running,
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 			  dev->qdisc_running_key ?: &qdisc_running_key);
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-#endif
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 	sch->ops = ops;
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 	sch->flags = ops->static_flags;