[lwip-users] Re: [lwip] Pbuf Pool

[Kieran Mansley]

On Wed, 10 Apr 2002, Mumtaz Ahmad wrote:

> Hi
> I used the mechanism in which i reattempt after a small sleep (around 2
> milli sec) . The sleep command gives time to the thread thats has locked the
> pool and on next task switch the attempting thread succeeds in getting a
> pbuf .
>

That sounds about right.  Unfortunately I can't use something like that as
it would cripple the performance - round trip time is a few micro seconds,
so sleeping for milli-seconds waiting for a buffer isn't acceptable.

Kieran

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