Re: [PATCH net-next] mlxsw: spectrum_acl_flex_keys: Constify struct mlxsw_afk_element_inst

[Simon Horman]

On Fri, Oct 04, 2024 at 07:26:05AM +0200, Christophe JAILLET wrote:
> 'struct mlxsw_afk_element_inst' are not modified in these drivers.
> 
> Constifying these structures moves some data to a read-only section, so
> increases overall security.
> 
> Update a few functions and struct mlxsw_afk_block accordingly.
> 
> On a x86_64, with allmodconfig, as an example:
> Before:
> ======
>    text	   data	    bss	    dec	    hex	filename
>    4278	   4032	      0	   8310	   2076	drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.o
> 
> After:
> =====
>    text	   data	    bss	    dec	    hex	filename
>    7934	    352	      0	   8286	   205e	drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_flex_keys.o
> 
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
> ---
> Compile tested only

Reviewed-by: Simon Horman <horms@xxxxxxxxxx>