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author | Karel Kočí <cynerd@email.cz> | 2022-10-15 23:01:29 +0200 |
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committer | Karel Kočí <cynerd@email.cz> | 2022-10-16 13:20:32 +0200 |
commit | 462a088c474832b19ff2730de1e6bea66d399c23 (patch) | |
tree | a512b3b451afde09a9cb06449bd7a3bdc5a8bdb4 /pkgs/patches-linux-5.15/655-increase_skb_pad.patch | |
parent | d5514ca4aeddc711639f46024528becfff7c2a70 (diff) | |
download | nixturris-462a088c474832b19ff2730de1e6bea66d399c23.tar.gz nixturris-462a088c474832b19ff2730de1e6bea66d399c23.tar.bz2 nixturris-462a088c474832b19ff2730de1e6bea66d399c23.zip |
Add Turris kernel (includes patches from OpenWrt)
Diffstat (limited to 'pkgs/patches-linux-5.15/655-increase_skb_pad.patch')
-rw-r--r-- | pkgs/patches-linux-5.15/655-increase_skb_pad.patch | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/pkgs/patches-linux-5.15/655-increase_skb_pad.patch b/pkgs/patches-linux-5.15/655-increase_skb_pad.patch new file mode 100644 index 0000000..9d03fe5 --- /dev/null +++ b/pkgs/patches-linux-5.15/655-increase_skb_pad.patch @@ -0,0 +1,20 @@ +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 +@@ -2737,7 +2737,7 @@ 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); |