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Kevin Darbyshire-Bryant e288e1bd32 kernel: fq_codel match flows_cnt to limit sizing 
OpenWRT changed the default fq_codel sch->limit from 10240 to 1024,
without also adjusting q->flows_cnt.  Eric Dumazet explains below that
you must also adjust the buckets (q->flows_cnt) for this not to break.

Eric explains: Limit of 1024 packets and 1024 flows is not wise I think.
(If all buckets are in use, each bucket has a virtual queue of 1 packet,
which is almost the same than having no queue at all)

I suggest to have at least 8 packets per bucket, to let Codel have a
chance to trigger.  So you could either reduce number of buckets to 128
(if memory is tight), or increase limit to 8192.

flows_cnt is now set to 1024/8=128

Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
2016-05-12 03:29:36 +02:00
..
adm5120 image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
adm8668 base-files: remove default /etc/config/network, generate it via board.d instead 2016-01-25 16:30:41 +00:00
ar7 all: drop old uci-defaults.sh 2015-12-11 15:26:06 +00:00
ar71xx ar71xx: add TP-Link TL-WR810N support 2016-05-10 10:43:12 +02:00
arc770 arc770: enable unaligned access handling simulation in software 2016-04-09 10:25:16 +00:00
archs38 archs38: remove network config override 2016-02-18 08:35:21 +00:00
arm64 image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
at91 at91: fix SAMA5D3 subtarget 2016-04-25 14:54:07 +02:00
ath25 all: drop old uci-defaults.sh 2015-12-11 15:26:06 +00:00
au1000
bcm53xx bcm53xx: delete old kernel versions 2016-05-12 17:54:14 +02:00
brcm47xx kernel: move the old gpio watchdog driver from generic to brcm47xx 2016-05-12 18:10:09 +02:00
brcm63xx kernel: update kernel 4.1 to version 4.1.20 2016-03-18 23:41:21 +00:00
brcm2708 kernel: update kernel 4.4 to version 4.4.9 2016-05-10 10:43:17 +02:00
cns3xxx kernel: update kernel 4.4 to version 4.4.10 2016-05-11 21:34:27 +02:00
gemini gemini: delete 3.18 support 2016-05-12 17:55:15 +02:00
generic kernel: fq_codel match flows_cnt to limit sizing 2016-05-12 03:29:36 +02:00
imx6 branding: add LEDE branding 2016-03-24 22:40:13 +01:00
ipq806x image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
ixp4xx kernel: update kernel 4.1 to version 4.1.20 2016-03-18 23:41:21 +00:00
kirkwood kirkwood: refresh patches 2016-03-14 17:13:22 +00:00
lantiq kernel: update kernel 4.4 to version 4.4.9 2016-05-10 10:43:17 +02:00
malta image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
mcs814x branding: add LEDE branding 2016-03-24 22:40:13 +01:00
mediatek kernel: update kernel 4.4 to version 4.4.9 2016-05-10 10:43:17 +02:00
mpc85xx target/mpc85xx: check for 'generic' subtarget for initramfs image file 2016-03-03 20:24:41 +00:00
mvebu mvebu: add SolidRun ClearFog A1 support 2016-02-17 17:49:26 +00:00
mxs mxs: delete old kernel versions 2016-05-12 17:52:55 +02:00
netlogic base-files: remove default /etc/config/network, generate it via board.d instead 2016-01-25 16:30:41 +00:00
octeon octeon: get rid of /lib/functions/octeon.sh hackery, use sysinfo directly 2016-01-29 23:19:41 +00:00
omap image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
omap24xx image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
orion all: drop old uci-defaults.sh 2015-12-11 15:26:06 +00:00
oxnas oxnas: delete linux 4.1 support 2016-05-12 17:51:24 +02:00
ppc40x
ppc44x image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
ramips ramips: add initial support for SamKnows SK-WB8 2016-05-12 03:29:35 +02:00
rb532 rb532: switch to 4.1 2015-12-23 14:43:11 +00:00
realview image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
sunxi sunxi: delete old kernel versions 2016-05-12 17:52:20 +02:00
uml uml: revert accidentally committed change 2016-04-25 14:09:05 +02:00
x86 x86: remove defunct etherboot image building code 2016-05-12 17:46:39 +02:00
xburst kernel: update kernel 3.18 to version 3.18.23 2015-11-01 13:45:57 +00:00
zynq image / basefiles: make console password configurable 2016-04-18 21:53:07 +02:00
Makefile