Re: [lwip-users] memp_malloc system protection

[address@hidden]

Mike Kleshov wrote:
> 2009/11/27 address@hidden <address@hidden>:
>   
> > Yes, you should. That's what's SYS_LIGHTWEIGHT_PROT is meant to be for.
> >
> > Simon
> >     
>
> Surely it depends on the application. I'm using lwip raw API with no
> OS. I'm not using any concurrent access protection whatsoever. My
> interrupt service routines are small and simple, and they are not
> related to lwip in any way. Hence, no need for any protection.
I didn't think anyone having thought this through like you did would ask 
such a question, so basically the answer is still "yes, the memp pools 
need protection"! If you know you are running in a system where there is 
no need for protection, the question wouldn't have arised...

Simon