dummynet and vnet kernel panic

[Luigi Rizzo]

On Fri, Apr 09, 2010 at 11:35:51AM -0700, Julian Elischer wrote:
> On 4/9/10 7:17 AM, Luigi Rizzo wrote:
...
> >former global variables are now mostly in a single struct, dn_cfg.
> >There are however 150 lines where the global variable is used, so
> >I am bit scared at renaming all of these occurrences from dn_cfg
> >to V_dn_cfg. I'd rather follow a different approach, i.e
> 
> it woudl work but we avoided that way because we specifically wantet 
> to be able to see at a glance whether virtualization is involved 
> somewhere.  The change of name is just a single vi command..

Yes but the V_visual effect is V_horrible!
Besides, all per-vimage state will be in a single variable, it will
be easy for the programmer to know which is which.

cheers
luigi