> BUG_ON is already marked unlikely.
> See include/linux/kernel.h
>
> The costs here are doing the actual checks, nothing to do with
> the branch prediction.
Some places don't seem to know about BUG_ON, for example
(from include/linux/skbuff.h):
static inline char *__skb_pull(struct sk_buff *skb, unsigned int len)
{
skb->len -= len;
if (skb->len < skb->data_len)
BUG();
return skb->data += len;
}
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This archive was generated by hypermail 2b29 : Tue Apr 15 2003 - 22:00:33 EST