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    Subject[PATCH 2/6] AMD IOMMU: remove unnecessary set_bit_string
    Date
    The set_bit_string call in the address allocator is not necessary because its
    already called in iommu_area_alloc().

    Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
    ---
    arch/x86/kernel/amd_iommu.c | 1 -
    1 files changed, 0 insertions(+), 1 deletions(-)

    diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
    index a1b3856..329b2c3 100644
    --- a/arch/x86/kernel/amd_iommu.c
    +++ b/arch/x86/kernel/amd_iommu.c
    @@ -301,7 +301,6 @@ static unsigned long dma_ops_alloc_addresses(struct device *dev,
    0, boundary_size, 0);

    if (likely(address != -1)) {
    - set_bit_string(dom->bitmap, address, pages);
    dom->next_bit = address + pages;
    address <<= PAGE_SHIFT;
    } else
    --
    1.5.3.7



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