diff options
Diffstat (limited to 'package/kernel/mac80211/patches/subsys/308-net-fq_impl-use-skb_get_hash-instead-of-skb_get_hash.patch')
-rw-r--r-- | package/kernel/mac80211/patches/subsys/308-net-fq_impl-use-skb_get_hash-instead-of-skb_get_hash.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/package/kernel/mac80211/patches/subsys/308-net-fq_impl-use-skb_get_hash-instead-of-skb_get_hash.patch b/package/kernel/mac80211/patches/subsys/308-net-fq_impl-use-skb_get_hash-instead-of-skb_get_hash.patch deleted file mode 100644 index 77ecc82302..0000000000 --- a/package/kernel/mac80211/patches/subsys/308-net-fq_impl-use-skb_get_hash-instead-of-skb_get_hash.patch +++ /dev/null @@ -1,55 +0,0 @@ -From: Felix Fietkau <nbd@nbd.name> -Date: Sun, 26 Jul 2020 14:37:02 +0200 -Subject: [PATCH] net/fq_impl: use skb_get_hash instead of - skb_get_hash_perturb - -This avoids unnecessary regenerating of the skb flow hash - -Signed-off-by: Felix Fietkau <nbd@nbd.name> ---- - ---- a/include/net/fq.h -+++ b/include/net/fq.h -@@ -69,15 +69,6 @@ struct fq { - struct list_head backlogs; - spinlock_t lock; - u32 flows_cnt; --#if LINUX_VERSION_IS_GEQ(5,3,10) || \ -- LINUX_VERSION_IN_RANGE(4,19,83, 4,20,0) || \ -- LINUX_VERSION_IN_RANGE(4,14,153, 4,15,0) || \ -- LINUX_VERSION_IN_RANGE(4,9,200, 4,10,0) || \ -- LINUX_VERSION_IN_RANGE(4,4,200, 4,5,0) -- siphash_key_t perturbation; --#else -- u32 perturbation; --#endif - u32 limit; - u32 memory_limit; - u32 memory_usage; ---- a/include/net/fq_impl.h -+++ b/include/net/fq_impl.h -@@ -108,15 +108,7 @@ begin: - - static u32 fq_flow_idx(struct fq *fq, struct sk_buff *skb) - { --#if LINUX_VERSION_IS_GEQ(5,3,10) || \ -- LINUX_VERSION_IN_RANGE(4,19,83, 4,20,0) || \ -- LINUX_VERSION_IN_RANGE(4,14,153, 4,15,0) || \ -- LINUX_VERSION_IN_RANGE(4,9,200, 4,10,0) || \ -- LINUX_VERSION_IN_RANGE(4,4,200, 4,5,0) -- u32 hash = skb_get_hash_perturb(skb, &fq->perturbation); --#else -- u32 hash = skb_get_hash_perturb(skb, fq->perturbation); --#endif -+ u32 hash = skb_get_hash(skb); - - return reciprocal_scale(hash, fq->flows_cnt); - } -@@ -316,7 +308,6 @@ static int fq_init(struct fq *fq, int fl - INIT_LIST_HEAD(&fq->backlogs); - spin_lock_init(&fq->lock); - fq->flows_cnt = max_t(u32, flows_cnt, 1); -- get_random_bytes(&fq->perturbation, sizeof(fq->perturbation)); - fq->quantum = 300; - fq->limit = 8192; - fq->memory_limit = 16 << 20; /* 16 MBytes */ |