From: Denis Cheng
thus the definition of dst_discard_in and dst_discard_out is the same,
we can define a dst_discard function and map the _in and _out to it,
this can reduce space in vmlinux.
Signed-off-by: Denis Cheng <[email protected]>
---
diff --git a/net/core/dst.c b/net/core/dst.c
index 764bccb..daa0439 100644
--- a/net/core/dst.c
+++ b/net/core/dst.c
@@ -111,17 +111,14 @@ out:
spin_unlock(&dst_lock);
}
-static int dst_discard_in(struct sk_buff *skb)
+static int dst_discard(struct sk_buff *skb)
{
kfree_skb(skb);
return 0;
}
-static int dst_discard_out(struct sk_buff *skb)
-{
- kfree_skb(skb);
- return 0;
-}
+#define dst_discard_in dst_discard
+#define dst_discard_out dst_discard
void * dst_alloc(struct dst_ops * ops)
{
--
Denis Cheng
Linux Application Developer
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