Re: [PATCH v7 1/5] bug/kunit: Core support for suppressing warning backtraces

[Peter Zijlstra]

On Mon, Apr 20, 2026 at 02:28:03PM +0200, Albert Esteve wrote:
> +bool __kunit_is_suppressed_warning(void)
> +{
> +     struct __suppressed_warning *warning;
> +
> +     rcu_read_lock();

        guard(rcu)();

> +     list_for_each_entry_rcu(warning, &suppressed_warnings, node) {
> +             if (warning->task == current) {
> +                     warning->counter++;
> +                     rcu_read_unlock();
> +                     return true;
> +             }
> +     }
> +     rcu_read_unlock();
> +
> +     return false;
> +}
> +
> +#endif /* CONFIG_KUNIT_SUPPRESS_BACKTRACE */
> 
> -- 
> 2.52.0
>