linux-kernel - Re: [PATCH v2 3/6] iommu/amd: Introduce amd_iommu_get_num

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Message-ID: <20160107121550.GE19149@8bytes.org>
Date:	Thu, 7 Jan 2016 13:15:51 +0100
From:	Joerg Roedel <joro@...tes.org>
To:	Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>
Cc:	bp@...en8.de, peterz@...radead.org, mingo@...hat.com,
	acme@...nel.org, linux-kernel@...r.kernel.org,
	iommu@...ts.linux-foundation.org
Subject: Re: [PATCH v2 3/6] iommu/amd: Introduce amd_iommu_get_num_iommus()

On Fri, Jan 01, 2016 at 12:13:37PM -0600, Suravee Suthikulpanit wrote:
> +int amd_iommu_get_num_iommus(void)
> +{
> +	return amd_iommus_present;
> +}
> +EXPORT_SYMBOL(amd_iommu_get_num_iommus);

Is this export needed? The perf code can't be build as a module.

Otherwise it looks good.

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