On Tue, Jul 29, 2014 at 10:44:33AM +0200, Borislav Petkov wrote:
> >  	switch (action) {
> >  	case CPU_UP_PREPARE:
> >  		if (!zalloc_cpumask_var(&per_cpu(cpus_in_cluster, this_cpu),
> > -					GFP_KERNEL)) {
> > +					GFP_KERNEL))
> >  			err = -ENOMEM;
> > -		} else if (!zalloc_cpumask_var(&per_cpu(ipi_mask, this_cpu),
> > -					       GFP_KERNEL)) {
> > +		else if (!zalloc_cpumask_var(&per_cpu(ipi_mask, this_cpu),
> > +					     GFP_KERNEL)) {
> >  			free_cpumask_var(per_cpu(cpus_in_cluster, this_cpu));
> >  			err = -ENOMEM;
> 
> You need to start restraining yourself and doing clean patches. Those
> changes here are unrelated, please drop them.
> 
> Go and reread Documentation/SubmittingPatches, section 3 in particular.
> 
Copy that.

> > +	if (test_and_clear_bit(CPU_TASKS_FROZEN, &action) &&
> 
> What.. why?
> 
Sorry for that.