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    SubjectRe: [PATCH 1/1 linux-next] iommu/amd: remove AMD_IOMMU_STATS
    On Fri, Aug 12, 2016 at 11:54:47PM +0200, Fabian Frederick wrote:
    > Commit e85e8f69cedb
    > ("iommu/amd: Remove statistics code")
    > removed that config.
    >
    > Signed-off-by: Fabian Frederick <fabf@skynet.be>
    > ---
    > arch/x86/configs/x86_64_defconfig | 1 -
    > drivers/iommu/amd_iommu_proto.h | 4 ----
    > 2 files changed, 5 deletions(-)
    >
    > diff --git a/arch/x86/configs/x86_64_defconfig b/arch/x86/configs/x86_64_defconfig
    > index d28bdab..7ef4a09 100644
    > --- a/arch/x86/configs/x86_64_defconfig
    > +++ b/arch/x86/configs/x86_64_defconfig
    > @@ -255,7 +255,6 @@ CONFIG_RTC_CLASS=y
    > CONFIG_DMADEVICES=y
    > CONFIG_EEEPC_LAPTOP=y
    > CONFIG_AMD_IOMMU=y
    > -CONFIG_AMD_IOMMU_STATS=y
    > CONFIG_INTEL_IOMMU=y
    > # CONFIG_INTEL_IOMMU_DEFAULT_ON is not set
    > CONFIG_EFI_VARS=y
    > diff --git a/drivers/iommu/amd_iommu_proto.h b/drivers/iommu/amd_iommu_proto.h
    > index 0bd9eb3..697bccc 100644
    > --- a/drivers/iommu/amd_iommu_proto.h
    > +++ b/drivers/iommu/amd_iommu_proto.h
    > @@ -78,12 +78,8 @@ static inline int amd_iommu_create_irq_domain(struct amd_iommu *iommu)
    > extern int amd_iommu_complete_ppr(struct pci_dev *pdev, int pasid,
    > int status, int tag);
    >
    > -#ifndef CONFIG_AMD_IOMMU_STATS
    > -
    > static inline void amd_iommu_stats_init(void) { }

    That function can be removed too, while you are at it. Thanks for
    cleaning that up.


    Joerg

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