[PATCH 1/6] arm64: Add asm/cpu.h

[Mark Brown]

On Wed, Dec 11, 2013 at 02:10:19PM +0000, Catalin Marinas wrote:
> On Wed, Dec 11, 2013 at 01:13:21PM +0000, Mark Brown wrote:

> > +struct cpuinfo_arm {
> > +	struct cpu	cpu;
> > +	u64		cpuid;
> > +#ifdef CONFIG_SMP
> > +	unsigned int	loops_per_jiffy;
> > +#endif
> > +};

> How is this structure used? I haven't seen the ACPI code doing anything
> with struct cpu (though I haven't dug deep enough). Also loops_per_jiffy
> is useless, that's related to the delay loop based on the generic timer.

Now I look again we can probably drop this for the toplogy work - it had
been pulled in as part of pulling things in from pre-v8 and the cpuid
was used in the code while I was working on it but isn't any more unless
I'm misreading the code.  

I don't know what the ACPI guys are doing wtih it, I just saw they added
the same thing.
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