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 */