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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-03-27 17:43:41 -0700
committerDavid S. Miller <davem@davemloft.net>2008-03-27 17:43:41 -0700
commit0dde3e16485dca16eb682dd59da1a598bf62e284 (patch)
tree9b3f3f1b54286ecf62e3101de104915a315a53c7 /include/linux/skbuff.h
parent4f95165d4bf6369d57052d60cc0266c569c6b077 (diff)
downloadop-kernel-dev-0dde3e16485dca16eb682dd59da1a598bf62e284.zip
op-kernel-dev-0dde3e16485dca16eb682dd59da1a598bf62e284.tar.gz
[NET]: uninline skb_put, de-bloats a lot
Allyesconfig (v2.6.24-mm1): ~500 files changed ... 869 funcs, 198 +, 111003 -, diff: -110805 --- skb_put skb_put | +104 Without number of debug related CONFIGs (v2.6.25-rc2-mm1): -60744 855 funcs, 861 +, 61605 -, diff: -60744 --- skb_put skb_put | +57 Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/skbuff.h')
-rw-r--r--include/linux/skbuff.h21
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 7beb239..f085955 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -892,6 +892,7 @@ static inline void skb_set_tail_pointer(struct sk_buff *skb, const int offset)
/*
* Add data to an sk_buff
*/
+extern unsigned char *skb_put(struct sk_buff *skb, unsigned int len);
static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
{
unsigned char *tmp = skb_tail_pointer(skb);
@@ -901,26 +902,6 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
return tmp;
}
-/**
- * skb_put - add data to a buffer
- * @skb: buffer to use
- * @len: amount of data to add
- *
- * This function extends the used data area of the buffer. If this would
- * exceed the total buffer size the kernel will panic. A pointer to the
- * first byte of the extra data is returned.
- */
-static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len)
-{
- unsigned char *tmp = skb_tail_pointer(skb);
- SKB_LINEAR_ASSERT(skb);
- skb->tail += len;
- skb->len += len;
- if (unlikely(skb->tail > skb->end))
- skb_over_panic(skb, len, current_text_addr());
- return tmp;
-}
-
static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
{
skb->data -= len;
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