[pso] [tema5](linux) add firewall rule

[Mihai Borobocea]

On Thu, Jun 5, 2008 at 8:06 PM, Traian Patrascu <patrascut at yahoo.com> wrote:

>  Lock-ul e facut cu spinlock-uri de tip read/write exact ca in exemplele
> din laborator. Am incercat si cu spinlock normal si tot nu scap de mesaj (in
> rest modulul se comporta normal).


> [ INFO: inconsistent lock state ]
> inconsistent {softirq-on-W} -> {in-softirq-W} usage.


Cred ca iei un atat din context proces cat si din context intrerupere (si
poti ajunge la deadlock).
Foloseste un spinlock care dezactiveaza intreruperile
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