mmu_notifier_invalidate_page() is now be call from under the spinlock. But we can now rely on invalidate_range() being call afterward.
Signed-off-by: Jérôme Glisse <[email protected]> Cc: Joerg Roedel <[email protected]> Cc: Suravee Suthikulpanit <[email protected]> Cc: Linus Torvalds <[email protected]> Cc: Bernhard Held <[email protected]> Cc: Adam Borowski <[email protected]> Cc: Andrea Arcangeli <[email protected]> Cc: Radim Krčmář <[email protected]> Cc: Wanpeng Li <[email protected]> Cc: Paolo Bonzini <[email protected]> Cc: Takashi Iwai <[email protected]> Cc: Nadav Amit <[email protected]> Cc: Mike Galbraith <[email protected]> Cc: Kirill A. Shutemov <[email protected]> Cc: axie <[email protected]> Cc: Andrew Morton <[email protected]> --- drivers/iommu/amd_iommu_v2.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/iommu/amd_iommu_v2.c b/drivers/iommu/amd_iommu_v2.c index 6629c472eafd..dccf5b76eff2 100644 --- a/drivers/iommu/amd_iommu_v2.c +++ b/drivers/iommu/amd_iommu_v2.c @@ -391,13 +391,6 @@ static int mn_clear_flush_young(struct mmu_notifier *mn, return 0; } -static void mn_invalidate_page(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long address) -{ - __mn_flush_page(mn, address); -} - static void mn_invalidate_range(struct mmu_notifier *mn, struct mm_struct *mm, unsigned long start, unsigned long end) @@ -436,7 +429,6 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm) static const struct mmu_notifier_ops iommu_mn = { .release = mn_release, .clear_flush_young = mn_clear_flush_young, - .invalidate_page = mn_invalidate_page, .invalidate_range = mn_invalidate_range, }; -- 2.13.5
