adding proc to allproc

[Ferner Cilloniz]

When i run the code from a KLD it hangs the system. No reboot occurs
however, it just hangs there.


On Fri, 2008-12-19 at 21:27 -0800, Julian Elischer wrote:
> Ferner Cilloniz wrote:
> > Hello everyone.
> > 
> > I am playing with freebsd and just learning some things about the
> > FreeBSD kernel. 
> > 
> > So for my first quest i am placing random processes from the allproc
> > list into a list of my own and trying to add them back into allproc
> > 
> > I have pasted the code below.
> > 
> > -----------------------------------------------------------------------
> > struct proc *p = a process from my own list;
> > if( p != NULL && (p->p_state == PRS_NEW || p->p_state == PRS_NORMAL) ){
> >        LIST_INSERT_HEAD(&allproc, p, p_list);
> > }
> > -----------------------------------------------------------------------
> > 
> > Thanks.
> 
> and your question is?
> 
> 
> > 
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> 
-- 
Cilloniz Bicchi, Ferner

Research Assistant
Dept. of Computer Sciences
The University of Texas at Austin
http://www.cs.utexas.edu/~fernercc
fernercc at cs.utexas.edu