Re: [PATCH] bpf: defer printk() inside __bpf_prog_run()

[Steven Rostedt]

On Thu, 27 Jun 2024 08:08:57 +0900
Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> wrote:

> How do you respond to Petr Mladek's comment
> 
>   Yeah, converting printk() into printk_deferred() or using
>   printk_deferred_enter() around particular code paths is a whac-a-mole
>   game.
> 
> at https://lkml.kernel.org/r/ZnvVQ5cs9F0b7paI@xxxxxxxxxxxxxxx ?

I agree with that. And your solution is no different than whack-a-mole.
It's just that you used a bigger hammer to wack the mole.

-- Steve