linux-kernel - Re: [PATCH] srcu: make srcu_size_state

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Date:   Tue, 1 Feb 2022 11:23:50 -0800
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Cc:     jiangshanlai@...il.com, josh@...htriplett.org, rostedt@...dmis.org,
        mathieu.desnoyers@...icios.com, rcu@...r.kernel.org,
        linux-kernel@...r.kernel.org, Abaci Robot <abaci@...ux.alibaba.com>
Subject: Re: [PATCH] srcu: make srcu_size_state_name static

On Sat, Jan 29, 2022 at 11:45:02AM +0800, Jiapeng Chong wrote:
> This symbol is not used outside of srcutree.c, so marks it static.
> 
> Fixes the following sparse warning:
> 
> kernel/rcu/srcutree.c:1426:12: warning: symbol 'srcu_size_state_name'
> was not declared. Should it be static?
> 
> Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>

And I did queue and push this, good catch, thank you!

							Thanx, Paul

> ---
>  kernel/rcu/srcutree.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c
> index 4201815744d8..31dbd41332f6 100644
> --- a/kernel/rcu/srcutree.c
> +++ b/kernel/rcu/srcutree.c
> @@ -1423,7 +1423,7 @@ void srcutorture_get_gp_data(enum rcutorture_type test_type,
>  }
>  EXPORT_SYMBOL_GPL(srcutorture_get_gp_data);
>  
> -const char * const srcu_size_state_name[] =
> +static const char * const srcu_size_state_name[] =
>  {
>  	"SRCU_SIZE_SMALL",
>  	"SRCU_SIZE_ALLOC",
> -- 
> 2.20.1.7.g153144c
>