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authorIlpo Järvinen <ilpo.jarvinen@helsinki.fi>2008-03-27 20:43:41 -0400
committerDavid S. Miller <davem@davemloft.net>2008-03-27 20:43:41 -0400
commit0dde3e16485dca16eb682dd59da1a598bf62e284 (patch)
tree9b3f3f1b54286ecf62e3101de104915a315a53c7 /include/linux/skbuff.h
parent4f95165d4bf6369d57052d60cc0266c569c6b077 (diff)
[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 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)
892/* 892/*
893 * Add data to an sk_buff 893 * Add data to an sk_buff
894 */ 894 */
895extern unsigned char *skb_put(struct sk_buff *skb, unsigned int len);
895static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len) 896static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
896{ 897{
897 unsigned char *tmp = skb_tail_pointer(skb); 898 unsigned char *tmp = skb_tail_pointer(skb);
@@ -901,26 +902,6 @@ static inline unsigned char *__skb_put(struct sk_buff *skb, unsigned int len)
901 return tmp; 902 return tmp;
902} 903}
903 904
904/**
905 * skb_put - add data to a buffer
906 * @skb: buffer to use
907 * @len: amount of data to add
908 *
909 * This function extends the used data area of the buffer. If this would
910 * exceed the total buffer size the kernel will panic. A pointer to the
911 * first byte of the extra data is returned.
912 */
913static inline unsigned char *skb_put(struct sk_buff *skb, unsigned int len)
914{
915 unsigned char *tmp = skb_tail_pointer(skb);
916 SKB_LINEAR_ASSERT(skb);
917 skb->tail += len;
918 skb->len += len;
919 if (unlikely(skb->tail > skb->end))
920 skb_over_panic(skb, len, current_text_addr());
921 return tmp;
922}
923
924static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len) 905static inline unsigned char *__skb_push(struct sk_buff *skb, unsigned int len)
925{ 906{
926 skb->data -= len; 907 skb->data -= len;