Re: [01/17]PATCH Add API for allocating dynamic TR resouce. V8

[Jes Sorensen <jes@xxxxxxx>]

Hi Xiantao,

I general I think the code in this patch is fine. I have a couple of
nit-picking comments:

> +	if (target_mask&0x1) {

The formatting here isn't quite what most of the kernel does. It would
be better if you added spaces so it's a little easier to read, ie:

	if (target_mask & 0x1) {

> +		p = &__per_cpu_idtrs[cpu][0][0];
> +		for (i = IA64_TR_ALLOC_BASE; i <= per_cpu(ia64_tr_used,
> cpu);
> +								i++,
> p++) {
> +			if (p->pte&0x1)

Same thing here.

> +#define RR_TO_RID(rr) ((rr)<<32>>40)

I would prefer to have this one defined like this:

#define RR_TO_RID(rr)	(rr >> 8) & 0xffffff

It should generate the same code, but is more intuitive for the reader.

Otherwise I think this patch is fine - this is really just cosmetics.

Cheers,
Jes
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