Re: [RFC] [PATCH 1/7] Add process virtualisation umbrella structure (vx_info)

[Herbert Poetzl <herbert@13thfloor.at>]

On Tue, Mar 21, 2006 at 10:53:05AM -0800, Dave Hansen wrote:
> On Tue, 2006-03-21 at 18:13 +1200, Sam Vilain wrote:
> > +static inline void release_vx_info(struct vx_info *vxi,
> > +       struct task_struct *task)
> > +{
> > +       might_sleep();
> > +
> > +       if (atomic_dec_and_test(&vxi->vx_tasks))
> > +               unhash_vx_info(vxi);
> > +} 
> 
> Are these better handled by krefs and their destructors?

well, those were there long before krefs got
into the kernel, IIRC :)

best,
Herbert

> -- Dave
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