Subject: Re: [PATCH] usbnet: Fix using smp_processor_id() in preemptible code warnings

From: Jakub Kicinski <[email-masked]>
Date: Tue, 30 Sep 2025 10:30:18 -0700

On Tue, 30 Sep 2025 16:46:36 +0800 Zqiang wrote:
> The usbnet_skb_return() can be invoked in preemptible task-context,
> this commit therefore use get_cpu_ptr/put_cpu_ptr() instead of
> this_cpu_ptr() to get stats64 pointer.

We also call netif_rx() which historically wanted to be in bh context.
I think that disabling bh in usbnet_resume_rx() may be a better idea.
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pw-bot: cr