Re: [PATCH] net/sched: htb: move active classes after priority changes

[Eric Dumazet]

On Mon, Jun 8, 2026 at 5:54 PM Samuel Moelius
<sam.moelius@xxxxxxxxxxxxxxx> wrote:
>
> HTB lets userspace change the priority of an active class, but the class
> can remain linked on the scheduler row for its old priority. Dequeue can
> then treat it as if the old priority were still configured.
>
> The scheduler data structures must reflect the new priority immediately.
>
> Relink active classes onto the correct row when their priority changes.
>
> Assisted-by: Codex:gpt-5.5-cyber-preview

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