[PATCH net-next] netlabel: Reorder fields in 'struct netlbl_domaddr6_map'

Simon Horman simon.horman at corigine.com
Mon Jun 19 14:08:16 UTC 2023


On Sun, Jun 18, 2023 at 12:16:41PM +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 netlbl_domaddr6_map'
> 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 at wanadoo.fr>

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



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