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| author | David S. Miller <davem@davemloft.net> | 2005-08-10 04:25:21 +0200 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2005-08-30 00:31:14 +0200 |
| commit | 8728b834b226ffcf2c94a58530090e292af2a7bf (patch) | |
| tree | 2fd51ff3b7097eb3ffc41ea3a1d8b3ba04715b4c /drivers/atm/zatm.c | |
| parent | [NETFILTER]: reduce netfilter sk_buff enlargement (diff) | |
| download | linux-8728b834b226ffcf2c94a58530090e292af2a7bf.tar.xz linux-8728b834b226ffcf2c94a58530090e292af2a7bf.zip | |
[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/atm/zatm.c')
| -rw-r--r-- | drivers/atm/zatm.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index a2b236a966e0..85fee9530fa9 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -417,10 +417,12 @@ printk("dummy: 0x%08lx, 0x%08lx\n",dummy[0],dummy[1]); chan = (here[3] & uPD98401_AAL5_CHAN) >> uPD98401_AAL5_CHAN_SHIFT; if (chan < zatm_dev->chans && zatm_dev->rx_map[chan]) { + int pos = ZATM_VCC(vcc)->pool; + vcc = zatm_dev->rx_map[chan]; - if (skb == zatm_dev->last_free[ZATM_VCC(vcc)->pool]) - zatm_dev->last_free[ZATM_VCC(vcc)->pool] = NULL; - skb_unlink(skb); + if (skb == zatm_dev->last_free[pos]) + zatm_dev->last_free[pos] = NULL; + skb_unlink(skb, zatm_dev->pool + pos); } else { printk(KERN_ERR DEV_LABEL "(itf %d): RX indication " |