net: Remove two unnecessary exports (skbuff).

There is no need to export skb_under_panic() and skb_over_panic() in
skbuff.c, since these methods are used only in skbuff.c ; this patch
removes these two exports. It also marks these functions as 'static'
and removeS the extern declarations of them from
include/linux/skbuff.h

Signed-off-by: Rami Rosen <ramirose@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 38501d20650c8241cfec4a5e546c523a2f4cf764..82f5116a89e42eaf365c516ad9f11ad420643227 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -470,10 +470,6 @@ extern int        skb_cow_data(struct sk_buff *skb, int tailbits,
                                    struct sk_buff **trailer);
 extern int            skb_pad(struct sk_buff *skb, int pad);
 #define dev_kfree_skb(a)       consume_skb(a)
-extern void          skb_over_panic(struct sk_buff *skb, int len,
-                                    void *here);
-extern void          skb_under_panic(struct sk_buff *skb, int len,
-                                     void *here);
 
 extern int skb_append_datato_frags(struct sock *sk, struct sk_buff *skb,
                        int getfrag(void *from, char *to, int offset,

diff --git a/net/core/skbuff.c b/net/core/skbuff.c
index bdea0efdf8cb0e029295c2f0587b81babab58119..4218ff49bf138ca6be76f5d27424b745cb7edcf1 100644 (file)
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
@@ -117,7 +117,7 @@ static const struct pipe_buf_operations sock_pipe_buf_ops = {
  *
  *     Out of line support code for skb_put(). Not user callable.
  */
-void skb_over_panic(struct sk_buff *skb, int sz, void *here)
+static void skb_over_panic(struct sk_buff *skb, int sz, void *here)
 {
        printk(KERN_EMERG "skb_over_panic: text:%p len:%d put:%d head:%p "
                          "data:%p tail:%#lx end:%#lx dev:%s\n",
@@ -126,7 +126,6 @@ void skb_over_panic(struct sk_buff *skb, int sz, void *here)
               skb->dev ? skb->dev->name : "<NULL>");
        BUG();
 }
-EXPORT_SYMBOL(skb_over_panic);
 
 /**
  *     skb_under_panic -       private function
@@ -137,7 +136,7 @@ EXPORT_SYMBOL(skb_over_panic);
  *     Out of line support code for skb_push(). Not user callable.
  */
 
-void skb_under_panic(struct sk_buff *skb, int sz, void *here)
+static void skb_under_panic(struct sk_buff *skb, int sz, void *here)
 {
        printk(KERN_EMERG "skb_under_panic: text:%p len:%d put:%d head:%p "
                          "data:%p tail:%#lx end:%#lx dev:%s\n",
@@ -146,7 +145,6 @@ void skb_under_panic(struct sk_buff *skb, int sz, void *here)
               skb->dev ? skb->dev->name : "<NULL>");
        BUG();
 }
-EXPORT_SYMBOL(skb_under_panic);
 
 /*     Allocate a new skbuff. We do this ourselves so we can fill in a few
  *     'private' fields and also do memory statistics to find all the