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authorChristophe JAILLET <[email protected]>2023-06-18 12:16:41 +0200
committerJakub Kicinski <[email protected]>2023-06-20 20:06:56 -0700
commitf0d952646bcf186d6d1bea6ec89f96b7e57f3b83 (patch)
tree47f0ca3fcdbb9e5fb697e034a774c97ada655f9b
parent92b08290859b09a2ead2dc553aaaadb015748536 (diff)
netlabel: Reorder fields in 'struct netlbl_domaddr6_map'
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 <[email protected]> Reviewed-by: Simon Horman <[email protected]> Reviewed-by: Jiri Pirko <[email protected]> Acked-by: Paul Moore <[email protected]> Link: https://lore.kernel.org/r/aa109847260e51e174c823b6d1441f75be370f01.1687083361.git.christophe.jaillet@wanadoo.fr Signed-off-by: Jakub Kicinski <[email protected]>
-rw-r--r--net/netlabel/netlabel_domainhash.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/netlabel/netlabel_domainhash.h b/net/netlabel/netlabel_domainhash.h
index 9f80972ae39b..7eaa35fdd9bd 100644
--- a/net/netlabel/netlabel_domainhash.h
+++ b/net/netlabel/netlabel_domainhash.h
@@ -57,8 +57,8 @@ struct netlbl_domaddr6_map {
struct netlbl_dom_map {
char *domain;
- u16 family;
struct netlbl_dommap_def def;
+ u16 family;
u32 valid;
struct list_head list;