From 74d00a8c3849c1340efd713eb94b786e304c201f Mon Sep 17 00:00:00 2001 From: John Crispin Date: Sun, 25 Dec 2016 20:11:34 +0100 Subject: kernel: split patches folder up into backport, pending and hack folders * properly format/comment all patches * merge debloat patches * merge Kconfig patches * merge swconfig patches * merge hotplug patches * drop 200-fix_localversion.patch - upstream * drop 222-arm_zimage_none.patch - unused * drop 252-mv_cesa_depends.patch - no longer required * drop 410-mtd-move-forward-declaration-of-struct-mtd_info.patch - unused * drop 661-fq_codel_keep_dropped_stats.patch - outdated * drop 702-phy_add_aneg_done_function.patch - upstream * drop 840-rtc7301.patch - unused * drop 841-rtc_pt7c4338.patch - upstream * drop 921-use_preinit_as_init.patch - unused * drop spio-gpio-old and gpio-mmc - unused Signed-off-by: John Crispin --- .../generic/pending-4.9/655-increase_skb_pad.patch | 25 ++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 target/linux/generic/pending-4.9/655-increase_skb_pad.patch (limited to 'target/linux/generic/pending-4.9/655-increase_skb_pad.patch') diff --git a/target/linux/generic/pending-4.9/655-increase_skb_pad.patch b/target/linux/generic/pending-4.9/655-increase_skb_pad.patch new file mode 100644 index 0000000000..d15c3c44c1 --- /dev/null +++ b/target/linux/generic/pending-4.9/655-increase_skb_pad.patch @@ -0,0 +1,25 @@ +From: Felix Fietkau +Subject: 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 32810f279f8e..5f3343ae25ef 100644 +--- a/include/linux/skbuff.h ++++ b/include/linux/skbuff.h +@@ -2298,7 +2298,7 @@ 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); +-- +2.11.0 + -- cgit v1.2.3