diff options
author | Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> | 2008-03-28 03:43:41 +0300 |
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committer | David S. Miller <davem@davemloft.net> | 2008-03-28 03:43:41 +0300 |
commit | 0dde3e16485dca16eb682dd59da1a598bf62e284 (patch) | |
tree | 9b3f3f1b54286ecf62e3101de104915a315a53c7 /include/linux/skbuff.h | |
parent | 4f95165d4bf6369d57052d60cc0266c569c6b077 (diff) | |
download | linux-0dde3e16485dca16eb682dd59da1a598bf62e284.tar.xz |
[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.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 7beb239d2ee0..f085955cb5a7 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; |