From 5a62944a6801f0da0a67b986002981442766614c Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 27 Sep 2022 16:22:06 +0200 Subject: [PATCH 66/96] kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd Signed-off-by: Felix Fietkau --- include/linux/skbuff.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 63d0a21b6316..ec3d3246c7a7 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -3123,7 +3123,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len) * NET_IP_ALIGN(2) + ethernet_header(14) + IP_header(20/40) + ports(8) */ #ifndef NET_SKB_PAD -#define NET_SKB_PAD max(32, L1_CACHE_BYTES) +#define NET_SKB_PAD max(64, L1_CACHE_BYTES) #endif int ___pskb_trim(struct sk_buff *skb, unsigned int len); -- 2.37.2