Files
openwrt/target/linux/generic/hack-6.12/660-fq_codel_defaults.patch
Shiji Yang 0d3a5dfdf4 kernel: bump 6.12 to 6.12.110
Changelog: https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.12.110

Upstream merged patches:
- generic/backport-6.12/201-v6.13-of-property-add-of_graph_get_next_port.patch[1]

Manually rebased patches:
- generic/hack-6.12/200-tools_portability.patch[2]

kconfig symbol changes:
- Rename GENERIC_PTDUMP -> ARCH_HAS_PTDUMP[3]

All other patches are automatically refreshed.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=59d1a468e5e53bc8ca274966ee1935c39e403593
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=11bdce7911eba18d96283a212a9b8435cc4b94d2
[3] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=654a60dcc384ae2cb65bbb59d11a3e7c3911b446
Signed-off-by: Shiji Yang <yangshiji66@outlook.com>
Link: https://github.com/openwrt/openwrt/pull/25179
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
2026-09-28 01:05:58 +02:00

28 lines
898 B
Diff

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
@@ -510,7 +510,11 @@ 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;
mtu = clamp_t(u32, psched_mtu(qdisc_dev(sch)), 256, FQ_CODEL_QUANTUM_MAX);
q->quantum = mtu;