[Tarantool-patches] [PATCH v2 06/16] port: increase padding of struct port

[Konstantin Osipov]

* Nikita Pettik <korablev at tarantool.org> [19/11/21 10:00]:
> We are going to extend context of struct port_sql. One already inherits
> struct port_tuple, which makes it size barely fits into 48 bytes of
> padding of basic structure (struct port). Hence, let's increase padding
> a bit to be able to add at least one more member to struct port_sql.

This is very verbose but still unclear :) What makes you certain 4
bytes is enough?  Be it a pointer or integer, it may be 4 or 8
bytes depending on the platform.
Please explain.

Otherwise lgtm.

> ---
>  src/lib/core/port.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/src/lib/core/port.h b/src/lib/core/port.h
> index d61342287..bfdfa4656 100644
> --- a/src/lib/core/port.h
> +++ b/src/lib/core/port.h
> @@ -122,7 +122,7 @@ struct port {
>  	 * Implementation dependent content. Needed to declare
>  	 * an abstract port instance on stack.
>  	 */
> -	char pad[48];
> +	char pad[52];
>  };
>  
>  /** Is not inlined just to be exported. */
> -- 
> 2.15.1
> 

-- 
Konstantin Osipov, Moscow, Russia