Re: [PATCH 1/2] rcu: Correct kernel-doc inconsistency

["Paul E. McKenney" <paulmck@kernel.org>]

On Sun, Jul 19, 2020 at 09:05:40PM +0000, Colton Lewis wrote:
> Silence documentation build warnings by correcting kernel-doc comment
> for rcu_nmi_enter function and kfree_rcu_cpu struct.
> 
> ./kernel/rcu/tree.c:969: warning: Excess function parameter 'irq' description in 'rcu_nmi_enter'
> ./kernel/rcu/tree.c:3024: warning: Function parameter or member 'count' not described in 'kfree_rcu_cpu'
> 
> Signed-off-by: Colton Lewis <colton.w.lewis@protonmail.com>

Good eyes, but someone beat you to this one, and the patch is queued
in -rcu.

							Thanx, Paul

> ---
>  kernel/rcu/tree.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c
> index 6c6569e0586c..f38a51b96027 100644
> --- a/kernel/rcu/tree.c
> +++ b/kernel/rcu/tree.c
> @@ -954,7 +954,6 @@ void __rcu_irq_enter_check_tick(void)
>  
>  /**
>   * rcu_nmi_enter - inform RCU of entry to NMI context
> - * @irq: Is this call from rcu_irq_enter?
>   *
>   * If the CPU was idle from RCU's viewpoint, update rdp->dynticks and
>   * rdp->dynticks_nmi_nesting to let the RCU grace-period handling know
> @@ -3004,6 +3003,7 @@ struct kfree_rcu_cpu_work {
>   * @monitor_work: Promote @head to @head_free after KFREE_DRAIN_JIFFIES
>   * @monitor_todo: Tracks whether a @monitor_work delayed work is pending
>   * @initialized: The @lock and @rcu_work fields have been initialized
> + * @count: number of objects for which GP is not started
>   *
>   * This is a per-CPU structure.  The reason that it is not included in
>   * the rcu_data structure is to permit this code to be extracted from
> @@ -3019,7 +3019,6 @@ struct kfree_rcu_cpu {
>  	struct delayed_work monitor_work;
>  	bool monitor_todo;
>  	bool initialized;
> -	// Number of objects for which GP not started
>  	int count;
>  };
>  
> -- 
> 2.26.2
> 
>