hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

sch_netem: Move private queue handler to generic location. 

By hand copies of SKB list handlers do not belong in individual packet
schedulers.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2018-07-29 16:33:28 -07:00
parent aea890b8b2
commit 596977300a
2 changed files with 12 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/net/sch_generic.h
View File

@ -851,6 +851,17 @@ static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)
return NET_XMIT_SUCCESS; return NET_XMIT_SUCCESS;
} }
static inline void __qdisc_enqueue_head(struct sk_buff *skb,
struct qdisc_skb_head *qh)
{
skb->next = qh->head;
if (!qh->head)
qh->tail = skb;
qh->head = skb;
qh->qlen++;
}
static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh) static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)
{ {
struct sk_buff *skb = qh->head; struct sk_buff *skb = qh->head;

12
net/sched/sch_netem.c
View File

@ -412,16 +412,6 @@ static struct sk_buff *netem_segment(struct sk_buff *skb, struct Qdisc *sch,
return segs; return segs;
} }
static void netem_enqueue_skb_head(struct qdisc_skb_head *qh, struct sk_buff *skb)
{
skb->next = qh->head;
if (!qh->head)
qh->tail = skb;
qh->head = skb;
qh->qlen++;
}
/* /*
* Insert one skb into qdisc. * Insert one skb into qdisc.
* Note: parent depends on return value to account for queue length. * Note: parent depends on return value to account for queue length.
@ -570,7 +560,7 @@ static int netem_enqueue(struct sk_buff *skb, struct Qdisc *sch,
cb->time_to_send = ktime_get_ns(); cb->time_to_send = ktime_get_ns();
q->counter = 0; q->counter = 0;
netem_enqueue_skb_head(&sch->q, skb); __qdisc_enqueue_head(skb, &sch->q);
sch->qstats.requeues++; sch->qstats.requeues++;
} }