OpenWrt – Blame information for rev 1
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1 | office | 1 | From a6ccb238939b25851474a279b20367fd24a0e816 Mon Sep 17 00:00:00 2001 |
2 | From: Felix Fietkau <nbd@nbd.name> |
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3 | Date: Fri, 7 Jul 2017 17:21:53 +0200 |
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4 | Subject: hack: net: fq_codel: tune defaults for small devices |
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5 | |||
6 | Assume that x86_64 devices always have a big memory and do not need this |
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7 | optimization compared to devices with only 32 MB or 64 MB RAM. |
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8 | |||
9 | Signed-off-by: Felix Fietkau <nbd@nbd.name> |
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10 | --- |
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11 | net/sched/sch_fq_codel.c | 2 +- |
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12 | 1 file changed, 1 insertion(+), 1 deletion(-) |
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13 | |||
14 | --- a/net/sched/sch_fq_codel.c |
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15 | +++ b/net/sched/sch_fq_codel.c |
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16 | @@ -474,7 +474,11 @@ static int fq_codel_init(struct Qdisc *s |
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17 | |||
18 | sch->limit = 10*1024; |
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19 | q->flows_cnt = 1024; |
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20 | +#ifdef CONFIG_X86_64 |
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21 | q->memory_limit = 32 << 20; /* 32 MBytes */ |
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22 | +#else |
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23 | + q->memory_limit = 4 << 20; /* 4 MBytes */ |
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24 | +#endif |
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25 | q->drop_batch_size = 64; |
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26 | q->quantum = psched_mtu(qdisc_dev(sch)); |
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27 | INIT_LIST_HEAD(&q->new_flows); |