From 1a453e511750be37a442ce2fe1ef227d783e039a Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Fri, 16 Nov 2018 07:43:29 -0800 Subject: [PATCH] net: align gnet_stats_basic_cpu struct This structure is small (12 or 16 bytes depending on 64bit or 32bit kernels), but we do not want it spanning two cache lines. Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/gen_stats.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/gen_stats.h b/include/net/gen_stats.h index 946bd53a9f81d..ca23860adbb95 100644 --- a/include/net/gen_stats.h +++ b/include/net/gen_stats.h @@ -10,7 +10,7 @@ struct gnet_stats_basic_cpu { struct gnet_stats_basic_packed bstats; struct u64_stats_sync syncp; -}; +} __aligned(2 * sizeof(u64)); struct net_rate_estimator; -- 2.39.5