linux-kernel - Re: [PATCH] rcu docs: repair some whitespace damage

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Date:   Wed, 30 Jan 2019 07:22:18 -0800
From:   "Paul E. McKenney" <paulmck@...ux.ibm.com>
To:     Tycho Andersen <tycho@...ho.ws>
Cc:     Jonathan Corbet <corbet@....net>,
        Josh Triplett <josh@...htriplett.org>,
        linux-kernel@...r.kernel.org, linux-doc@...r.kernel.org
Subject: Re: [PATCH] rcu docs: repair some whitespace damage

On Tue, Jan 29, 2019 at 03:05:46PM -0700, Tycho Andersen wrote:
> While reading the docs I noticed some whitespace damage in diagram. Let's
> fix it up to be consistent with elsewhere in the document: use one leading
> tab, followed by spaces for any additional whitespace required.
> 
> Signed-off-by: Tycho Andersen <tycho@...ho.ws>

Good eyes!  ;-)

Applied, thank you!

							Thanx, Paul

> ---
>  Documentation/RCU/whatisRCU.txt | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/Documentation/RCU/whatisRCU.txt b/Documentation/RCU/whatisRCU.txt
> index 4a6854318b17..419ec18b87bd 100644
> --- a/Documentation/RCU/whatisRCU.txt
> +++ b/Documentation/RCU/whatisRCU.txt
> @@ -310,7 +310,7 @@ reader, updater, and reclaimer.
>  
>  
>  	    rcu_assign_pointer()
> -	    			    +--------+
> +	                            +--------+
>  	    +---------------------->| reader |---------+
>  	    |                       +--------+         |
>  	    |                           |              |
> @@ -318,12 +318,12 @@ reader, updater, and reclaimer.
>  	    |                           |              | rcu_read_lock()
>  	    |                           |              | rcu_read_unlock()
>  	    |        rcu_dereference()  |              |
> -       +---------+                      |              |
> -       | updater |<---------------------+              |
> -       +---------+                                     V
> +	    +---------+                 |              |
> +	    | updater |<----------------+              |
> +	    +---------+                                V
>  	    |                                    +-----------+
>  	    +----------------------------------->| reclaimer |
> -	    				         +-----------+
> +	                                         +-----------+
>  	      Defer:
>  	      synchronize_rcu() & call_rcu()
>  
> -- 
> 2.19.1
>