diff options
| author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-03-27 17:47:24 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-03-27 17:47:24 -0700 |
| commit | 6be8ac2fdc5e69dec53913a42312a92dbfbd4907 (patch) | |
| tree | ad0dc3bad1b36a7b1d682ee5ec8dacc1467c09f7 /include | |
| parent | 0dde3e16485dca16eb682dd59da1a598bf62e284 (diff) | |
[NET]: uninline skb_pull, de-bloats a lot
Allyesconfig (v2.6.24-mm1):
-28162 354 funcs, 3005 +, 31167 -, diff: -28162 --- skb_pull
Without number of debug related CONFIGs (v2.6.25-rc2-mm1):
-9697 338 funcs, 221 +, 9918 -, diff: -9697 --- skb_pull
skb_pull | +44
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/skbuff.h | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index f085955cb5a..6d6cde7b243 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -927,6 +927,7 @@ static inline unsigned char *skb_push(struct sk_buff *skb, unsigned int len) return skb->data; } +extern unsigned char *skb_pull(struct sk_buff *skb, unsigned int len); static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len) { skb->len -= len; @@ -934,21 +935,6 @@ static inline unsigned char *__skb_pull(struct sk_buff *skb, unsigned int len) return skb->data += len; } -/** - * skb_pull - remove data from the start of a buffer - * @skb: buffer to use - * @len: amount of data to remove - * - * This function removes data from the start of a buffer, returning - * the memory to the headroom. A pointer to the next data in the buffer - * is returned. Once the data has been pulled future pushes will overwrite - * the old data. - */ -static inline unsigned char *skb_pull(struct sk_buff *skb, unsigned int len) -{ - return unlikely(len > skb->len) ? NULL : __skb_pull(skb, len); -} - extern unsigned char *__pskb_pull_tail(struct sk_buff *skb, int delta); static inline unsigned char *__pskb_pull(struct sk_buff *skb, unsigned int len) |