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authorDavid S. Miller <davem@davemloft.net>2005-08-10 06:25:21 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2005-08-30 02:31:14 +0400
commit8728b834b226ffcf2c94a58530090e292af2a7bf (patch)
tree2fd51ff3b7097eb3ffc41ea3a1d8b3ba04715b4c /net/atm
parent6869c4d8e066e21623c812c448a05f1ed931c9c6 (diff)
downloadlinux-8728b834b226ffcf2c94a58530090e292af2a7bf.tar.xz
[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 'net/atm')
-rw-r--r--net/atm/ipcommon.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/net/atm/ipcommon.c b/net/atm/ipcommon.c
index 181a3002d8ad..4b1faca5013f 100644
--- a/net/atm/ipcommon.c
+++ b/net/atm/ipcommon.c
@@ -34,7 +34,6 @@
void skb_migrate(struct sk_buff_head *from,struct sk_buff_head *to)
{
- struct sk_buff *skb;
unsigned long flags;
struct sk_buff *skb_from = (struct sk_buff *) from;
struct sk_buff *skb_to = (struct sk_buff *) to;
@@ -47,8 +46,6 @@ void skb_migrate(struct sk_buff_head *from,struct sk_buff_head *to)
prev->next = skb_to;
to->prev->next = from->next;
to->prev = from->prev;
- for (skb = from->next; skb != skb_to; skb = skb->next)
- skb->list = to;
to->qlen += from->qlen;
spin_unlock(&to->lock);
from->prev = skb_from;