Subject: Re: [PATCH net-next v5] net: reduce RFS/ARFS flow updates by checking LLC affinity

From: Jakub Kicinski <[email-masked]>
Date: Tue, 26 May 2026 18:50:26 -0700

On Mon, 25 May 2026 10:58:42 +0800 Chuang Wang wrote:
> + * rps_llc_check - Determine if RPS flow table should be updated
> + * @old_val: Previous flow record value
> + * @new_val: Target flow record value
> + *
> + * Returns true if the record needs an update.

this adds a build warning:

Warning: net/core/dev.c:5220 No description found for return value of 'rps_llc_check'

Has to be:

 * Returns: true if the record needs an update.
          ^
          this colon is required
-- 
pw-bot: cr