linux-kernel - Re: [PATCH 01/01][retry 3] x86: L3 cache index disable for 2.6.26

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Message-ID: <20080814140400.GA26458@kroah.com>
Date:	Thu, 14 Aug 2008 07:04:00 -0700
From:	Greg KH <greg@...ah.com>
To:	Mark Langsdorf <mark.langsdorf@....com>
Cc:	Pavel Machek <pavel@...e.cz>, joachim.deguara@....com,
	gregkh@....cz, tglx@...utronix.de, mingo@...hat.com, hpa@...or.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 01/01][retry 3] x86: L3 cache index disable for 2.6.26

On Thu, Aug 14, 2008 at 08:43:43AM -0500, Mark Langsdorf wrote:
> +#if defined(CONFIG_PCI) && defined(CONFIG_K8_NB)
> +static struct pci_dev *get_k8_northbridge(int node)
> +{
> +        return k8_northbridges[node];
> +}
> +#else
> +static struct pci_dev *get_k8_northbridge(int node)
> +{
> +        return NULL;
> +}
> +#endif

This should go into the header file and not the .c file right?

It's best to keep #ifdef things in .h files.

Also, you can drop the CONFIG_K8_NB test if you do that as well, as it's
already in your .h file :)

> +static ssize_t show_cache_disable(struct _cpuid4_info *this_leaf, char *buf,
> +		unsigned int index)
> +{
> +	int node = cpu_to_node(first_cpu(this_leaf->shared_cpu_map));
> +	struct pci_dev *dev = get_k8_northbridge(node);
> +	unsigned int reg = 0;
> +
> +	if (!this_leaf->can_disable) 

Trailing space, did you run this through scripts/checkpatch.pl?

thanks,

greg k-h
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