openwrt/target/linux/generic/pending-6.1/655-increase_skb_pad.patch
Robert Marko f6485c7ce6
kernel: bump 6.1 to 6.1.32
Removed upstreamed:
generic-backport/610-v6.3-net-page_pool-use-in_softirq-instead.patch[1]

All other patches automatically rebased.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net?h=v6.1.32&id=7dccd5fa7edb9562da61af820bb9d0346447baf1

Build system: x86_64/Fedora 38
Build-tested: ipq807x/Dynalink DL-WRX36
Runtime-tested: ipq807x/Dynalink DL-WRX36

Signed-off-by: Robert Marko <robimarko@gmail.com>
2023-06-06 20:08:30 +02:00

21 lines
729 B
Diff

From: Felix Fietkau <nbd@nbd.name>
Subject: kernel: add a few patches for avoiding unnecessary skb reallocations - significantly improves ethernet<->wireless performance
lede-commit: 6f89cffc9add6939d44a6b54cf9a5e77849aa7fd
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
include/linux/skbuff.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -2998,7 +2998,7 @@ static inline int pskb_network_may_pull(
* 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);