On Wed, Feb 24, 2021 at 04:30:29PM +0800, Jiapeng Chong wrote:
> Fix the following sparse warning:
>
> kernel/rcu/tree_plugin.h:1497:5: warning: symbol
> 'nocb_nobypass_lim_per_jiffy' was not declared. Should it be static?
>
> Reported-by: Abaci Robot <ab...@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
Queued with Frederic's ack (given offlist), thank you both!
Thanx, Paul
> ---
> kernel/rcu/tree_plugin.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
> index 2d60377..8ff8cf8 100644
> --- a/kernel/rcu/tree_plugin.h
> +++ b/kernel/rcu/tree_plugin.h
> @@ -1494,7 +1494,7 @@ static int __init parse_rcu_nocb_poll(char *arg)
> * After all, the main point of bypassing is to avoid lock contention
> * on ->nocb_lock, which only can happen at high call_rcu() rates.
> */
> -int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ;
> +static int nocb_nobypass_lim_per_jiffy = 16 * 1000 / HZ;
> module_param(nocb_nobypass_lim_per_jiffy, int, 0);
>
> /*
> --
> 1.8.3.1
>
