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author | Felix Fietkau <nbd@nbd.name> | 2017-01-27 14:32:10 +0100 |
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committer | Felix Fietkau <nbd@nbd.name> | 2017-02-04 20:28:14 +0100 |
commit | f791fb4af45032a653ba7c850f4564923871cb16 (patch) | |
tree | c1fc4e564c8e27faad582e5b55a9ce91816a241c /target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch | |
parent | 7d00cfe9bb693e376ac9d035e13f8ce8a5ff572c (diff) | |
download | upstream-f791fb4af45032a653ba7c850f4564923871cb16.tar.gz upstream-f791fb4af45032a653ba7c850f4564923871cb16.tar.bz2 upstream-f791fb4af45032a653ba7c850f4564923871cb16.zip |
kernel: add linux 4.9 support
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Tim Harvey <tharvey@gateworks.com> [fixes]
Diffstat (limited to 'target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch')
-rw-r--r-- | target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch b/target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch new file mode 100644 index 0000000000..50115e5de6 --- /dev/null +++ b/target/linux/generic/patches-4.9/661-use_fq_codel_by_default.patch @@ -0,0 +1,80 @@ +--- a/net/sched/Kconfig ++++ b/net/sched/Kconfig +@@ -3,8 +3,9 @@ + # + + menuconfig NET_SCHED +- bool "QoS and/or fair queueing" ++ def_bool y + select NET_SCH_FIFO ++ select NET_SCH_FQ_CODEL + ---help--- + When the kernel has several packets to send out over a network + device, it has to decide which ones to send first, which ones to +--- a/net/sched/sch_fq_codel.c ++++ b/net/sched/sch_fq_codel.c +@@ -705,7 +705,7 @@ static const struct Qdisc_class_ops fq_c + .walk = fq_codel_walk, + }; + +-static struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = { ++struct Qdisc_ops fq_codel_qdisc_ops __read_mostly = { + .cl_ops = &fq_codel_class_ops, + .id = "fq_codel", + .priv_size = sizeof(struct fq_codel_sched_data), +@@ -720,6 +720,7 @@ static struct Qdisc_ops fq_codel_qdisc_o + .dump_stats = fq_codel_dump_stats, + .owner = THIS_MODULE, + }; ++EXPORT_SYMBOL(fq_codel_qdisc_ops); + + static int __init fq_codel_module_init(void) + { +--- a/include/net/sch_generic.h ++++ b/include/net/sch_generic.h +@@ -339,12 +339,13 @@ extern struct Qdisc_ops noop_qdisc_ops; + extern struct Qdisc_ops pfifo_fast_ops; + extern struct Qdisc_ops mq_qdisc_ops; + extern struct Qdisc_ops noqueue_qdisc_ops; ++extern struct Qdisc_ops fq_codel_qdisc_ops; + extern const struct Qdisc_ops *default_qdisc_ops; + static inline const struct Qdisc_ops * + get_default_qdisc_ops(const struct net_device *dev, int ntx) + { + return ntx < dev->real_num_tx_queues ? +- default_qdisc_ops : &pfifo_fast_ops; ++ default_qdisc_ops : &fq_codel_qdisc_ops; + } + + struct Qdisc_class_common { +--- a/net/sched/sch_generic.c ++++ b/net/sched/sch_generic.c +@@ -31,7 +31,7 @@ + #include <net/dst.h> + + /* Qdisc to use by default */ +-const struct Qdisc_ops *default_qdisc_ops = &pfifo_fast_ops; ++const struct Qdisc_ops *default_qdisc_ops = &fq_codel_qdisc_ops; + EXPORT_SYMBOL(default_qdisc_ops); + + /* Main transmission queue. */ +@@ -759,7 +759,7 @@ static void attach_one_default_qdisc(str + void *_unused) + { + struct Qdisc *qdisc; +- const struct Qdisc_ops *ops = default_qdisc_ops; ++ const struct Qdisc_ops *ops = &fq_codel_qdisc_ops; + + if (dev->priv_flags & IFF_NO_QUEUE) + ops = &noqueue_qdisc_ops; +--- a/net/sched/sch_api.c ++++ b/net/sched/sch_api.c +@@ -1976,7 +1976,7 @@ static int __init pktsched_init(void) + return err; + } + +- register_qdisc(&pfifo_fast_ops); ++ register_qdisc(&fq_codel_qdisc_ops); + register_qdisc(&pfifo_qdisc_ops); + register_qdisc(&bfifo_qdisc_ops); + register_qdisc(&pfifo_head_drop_qdisc_ops); |