From: Joerg Roedel <[email protected]> All calls to this call-back are wrapped with mmu_notifer_invalidate_range_start()/end(), making this notifier pretty useless, so remove it.
Signed-off-by: Joerg Roedel <[email protected]> Tested-by: Oded Gabbay <[email protected]> --- drivers/iommu/amd_iommu_v2.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 2b7de88..524fd67 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -406,14 +406,6 @@ static int mn_clear_flush_young(struct mmu_notifier *mn, return 0; } -static void mn_change_pte(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long address, - pte_t pte) -{ - __mn_flush_page(mn, address); -} - static void mn_invalidate_page(struct mmu_notifier *mn, struct mm_struct *mm, unsigned long address) @@ -484,7 +476,6 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm) static struct mmu_notifier_ops iommu_mn = { .release = mn_release, .clear_flush_young = mn_clear_flush_young, - .change_pte = mn_change_pte, .invalidate_page = mn_invalidate_page, .invalidate_range_start = mn_invalidate_range_start, .invalidate_range_end = mn_invalidate_range_end, -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
