toctree index for RCU currently has maximum depth of 3. Since no docs
currently use more than 3 section heading levels, this effectively spills
the entire docs hierarchy.

Tidy up by reducing toctree depth to 2 (only showing docs title and
second-level sections).

Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>
---
 Documentation/RCU/index.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/RCU/index.rst b/Documentation/RCU/index.rst
index 84a79903f6a883..e1be5b3c2c6773 100644
--- a/Documentation/RCU/index.rst
+++ b/Documentation/RCU/index.rst
@@ -7,7 +7,7 @@ RCU concepts
 ============
 
 .. toctree::
-   :maxdepth: 3
+   :maxdepth: 2
 
    checklist
    lockdep
-- 
An old man doll... just what I always wanted! - Clara

On Tue, Aug 19, 2025 at 08:26:19AM +0700, Bagas Sanjaya wrote:
> toctree index for RCU currently has maximum depth of 3. Since no docs
> currently use more than 3 section heading levels, this effectively spills
> the entire docs hierarchy.
> 
> Tidy up by reducing toctree depth to 2 (only showing docs title and
> second-level sections).
> 
> Signed-off-by: Bagas Sanjaya <bagasdotme@gmail.com>

I pulled all three in for testing and review, thank you!

							Thanx, Paul

> ---
>  Documentation/RCU/index.rst | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/RCU/index.rst b/Documentation/RCU/index.rst
> index 84a79903f6a883..e1be5b3c2c6773 100644
> --- a/Documentation/RCU/index.rst
> +++ b/Documentation/RCU/index.rst
> @@ -7,7 +7,7 @@ RCU concepts
>  ============
>  
>  .. toctree::
> -   :maxdepth: 3
> +   :maxdepth: 2
>  
>     checklist
>     lockdep
> -- 
> An old man doll... just what I always wanted! - Clara
>