On Tue, 2006-01-31 at 03:14, Darren Reed wrote:
> And what about code like this in ip_wput_ire():
>
> if (!next_mp) {
> ipsec_out_process(q,
> first_mp, ire, ill_index);
> ...
> return;
> }
> ipsec_out_process(q, first_mp, ire,
> ill_index);
That's a tail-call optimization, saving a stack frame in the common
case.
- Bill
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