diff options
| author | David S. Miller <davem@davemloft.net> | 2005-08-09 19:25:21 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 15:31:14 -0700 |
| commit | 8728b834b226ffcf2c94a58530090e292af2a7bf (patch) | |
| tree | 2fd51ff3b7097eb3ffc41ea3a1d8b3ba04715b4c /drivers/net/shaper.c | |
| parent | 6869c4d8e066e21623c812c448a05f1ed931c9c6 (diff) | |
| download | linux-8728b834b226ffcf2c94a58530090e292af2a7bf.tar.bz2 | |
[NET]: Kill skb->list
Remove the "list" member of struct sk_buff, as it is entirely
redundant. All SKB list removal callers know which list the
SKB is on, so storing this in sk_buff does nothing other than
taking up some space.
Two tricky bits were SCTP, which I took care of, and two ATM
drivers which Francois Romieu <romieu@fr.zoreil.com> fixed
up.
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Diffstat (limited to 'drivers/net/shaper.c')
| -rw-r--r-- | drivers/net/shaper.c | 50 |
1 files changed, 2 insertions, 48 deletions
diff --git a/drivers/net/shaper.c b/drivers/net/shaper.c index 3ad0b6751f6f..221354eea21f 100644 --- a/drivers/net/shaper.c +++ b/drivers/net/shaper.c @@ -156,52 +156,6 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev) SHAPERCB(skb)->shapelen= shaper_clocks(shaper,skb); -#ifdef SHAPER_COMPLEX /* and broken.. */ - - while(ptr && ptr!=(struct sk_buff *)&shaper->sendq) - { - if(ptr->pri<skb->pri - && jiffies - SHAPERCB(ptr)->shapeclock < SHAPER_MAXSLIP) - { - struct sk_buff *tmp=ptr->prev; - - /* - * It goes before us therefore we slip the length - * of the new frame. - */ - - SHAPERCB(ptr)->shapeclock+=SHAPERCB(skb)->shapelen; - SHAPERCB(ptr)->shapelatency+=SHAPERCB(skb)->shapelen; - - /* - * The packet may have slipped so far back it - * fell off. - */ - if(SHAPERCB(ptr)->shapelatency > SHAPER_LATENCY) - { - skb_unlink(ptr); - dev_kfree_skb(ptr); - } - ptr=tmp; - } - else - break; - } - if(ptr==NULL || ptr==(struct sk_buff *)&shaper->sendq) - skb_queue_head(&shaper->sendq,skb); - else - { - struct sk_buff *tmp; - /* - * Set the packet clock out time according to the - * frames ahead. Im sure a bit of thought could drop - * this loop. - */ - for(tmp=skb_peek(&shaper->sendq); tmp!=NULL && tmp!=ptr; tmp=tmp->next) - SHAPERCB(skb)->shapeclock+=tmp->shapelen; - skb_append(ptr,skb); - } -#else { struct sk_buff *tmp; /* @@ -220,7 +174,7 @@ static int shaper_start_xmit(struct sk_buff *skb, struct net_device *dev) } else skb_queue_tail(&shaper->sendq, skb); } -#endif + if(sh_debug) printk("Frame queued.\n"); if(skb_queue_len(&shaper->sendq)>SHAPER_QLEN) @@ -302,7 +256,7 @@ static void shaper_kick(struct shaper *shaper) * Pull the frame and get interrupts back on. */ - skb_unlink(skb); + skb_unlink(skb, &shaper->sendq); if (shaper->recovery < SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen) shaper->recovery = SHAPERCB(skb)->shapeclock + SHAPERCB(skb)->shapelen; |