Re: [PATCH net-next] mctp: Reorder fields in 'struct mctp_route'

Simon Horman
2023-06-19T14:04:53Z

On Sun, Jun 18, 2023 at 11:33:55AM +0200, Christophe JAILLET wrote:
> Group some variables based on their sizes to reduce hole and avoid padding.
> On x86_64, this shrinks the size of 'struct mctp_route'
> from 72 to 64 bytes.
>
> It saves a few bytes of memory and is more cache-line friendly.
>
> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

Reviewed-by: Simon Horman <simon.horman@corigine.com>