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[NET]: Kill skb->list

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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>
This commit is contained in:
David S. Miller
2005-08-09 19:25:21 -07:00
committed by David S. Miller
parent 6869c4d8e0
commit 8728b834b2
29 changed files with 229 additions and 283 deletions
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16
drivers/atm/nicstar.h
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@ -103,8 +103,14 @@
#define NS_IOREMAP_SIZE 4096
#define BUF_SM 0x00000000 /* These two are used for push_rxbufs() */
#define BUF_LG 0x00000001 /* CMD, Write_FreeBufQ, LBUF bit */
/*
* BUF_XX distinguish the Rx buffers depending on their (small/large) size.
* BUG_SM and BUG_LG are both used by the driver and the device.
* BUF_NONE is only used by the driver.
*/
#define BUF_SM 0x00000000 /* These two are used for push_rxbufs() */
#define BUF_LG 0x00000001 /* CMD, Write_FreeBufQ, LBUF bit */
#define BUF_NONE 0xffffffff /* Software only: */
#define NS_HBUFSIZE 65568 /* Size of max. AAL5 PDU */
#define NS_MAX_IOVECS (2 + (65568 - NS_SMBUFSIZE) / \
@ -684,6 +690,12 @@ enum ns_regs
/* Device driver structures ***************************************************/
struct ns_skb_cb {
u32 buf_type; /* BUF_SM/BUF_LG/BUF_NONE */
};
#define NS_SKB_CB(skb) ((struct ns_skb_cb *)((skb)->cb))
typedef struct tsq_info
{
void *org;