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authorFelix Fietkau <nbd@nbd.name>2020-10-24 21:14:16 +0200
committerFelix Fietkau <nbd@nbd.name>2021-02-16 20:06:51 +0100
commitb10d6044599d8c1fa7fbb2374bcbf30118d39db1 (patch)
tree3fc84f92c14dfa7178487b71e1b8d63c2b688439 /target/linux/generic/hack-5.10/660-fq_codel_defaults.patch
parent299b8554183791b325e393c880d32360d7d72f73 (diff)
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kernel: add linux 5.10 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/generic/hack-5.10/660-fq_codel_defaults.patch')
-rw-r--r--target/linux/generic/hack-5.10/660-fq_codel_defaults.patch27
1 files changed, 27 insertions, 0 deletions
diff --git a/target/linux/generic/hack-5.10/660-fq_codel_defaults.patch b/target/linux/generic/hack-5.10/660-fq_codel_defaults.patch
new file mode 100644
index 0000000000..6794349e26
--- /dev/null
+++ b/target/linux/generic/hack-5.10/660-fq_codel_defaults.patch
@@ -0,0 +1,27 @@
+From a6ccb238939b25851474a279b20367fd24a0e816 Mon Sep 17 00:00:00 2001
+From: Felix Fietkau <nbd@nbd.name>
+Date: Fri, 7 Jul 2017 17:21:53 +0200
+Subject: hack: net: fq_codel: tune defaults for small devices
+
+Assume that x86_64 devices always have a big memory and do not need this
+optimization compared to devices with only 32 MB or 64 MB RAM.
+
+Signed-off-by: Felix Fietkau <nbd@nbd.name>
+---
+ net/sched/sch_fq_codel.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+--- a/net/sched/sch_fq_codel.c
++++ b/net/sched/sch_fq_codel.c
+@@ -461,7 +461,11 @@ static int fq_codel_init(struct Qdisc *s
+
+ sch->limit = 10*1024;
+ q->flows_cnt = 1024;
++#ifdef CONFIG_X86_64
+ q->memory_limit = 32 << 20; /* 32 MBytes */
++#else
++ q->memory_limit = 4 << 20; /* 4 MBytes */
++#endif
+ q->drop_batch_size = 64;
+ q->quantum = psched_mtu(qdisc_dev(sch));
+ INIT_LIST_HEAD(&q->new_flows);