Re: [Xen-devel] xen-scheduler: runq_insert?

[Atsushi SAKAI <sakaia@xxxxxxxxxxxxxx>]

Hi, Padma

7fff means idle domain.
anyway what do you mean "at the same time" ?

I suggest you to use xentrace to see the scheduler behavior.
like 
xentrace | xentrace_format tools/xentrace/formats

Thanks
Atsushi SAKAI


"Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx> wrote:

> Hello,
> 
>  
> 
> Can the runq_insert function in the xen-scheduler be called by two
> processors at the same time? I would like to modify some functionality
> for testing and want to know if I need to protect the variables I
> declare. I do not see a spinlock in when calling this function.
> 
>  
> 
> Another question. What is the domain_id  is7fff. I print the domain id
> in runq_insert and I see that sometimes the domain id is 7fff
> 
>  
> 
> Thanks
> 
> = Padma
> 
>  
> 
>  
> 
>  
> 



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