Re: [PATCH v5 1/3] sched: Stop nohz stats when decayed

[Peter Zijlstra]

On Thu, Feb 15, 2018 at 03:22:47PM +0000, Patrick Bellasi wrote:
> > >  static struct {
> > >  	cpumask_var_t idle_cpus_mask;
> > >  	atomic_t nr_cpus;
> > > +	int has_blocked;		/* Idle CPUS has blocked load */
> 
> Why not "bool"?
> 
Because then he gets me yelling that sizeof(_Bool) is undefined and the
whole structure layout goes out the window :-)

Never use bool in a composite type.