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iommu/intel: update to new mmu_notifier semantic

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Calls to mmu_notifier_invalidate_page() were replaced by calls to
mmu_notifier_invalidate_range() and are now bracketed by calls to
mmu_notifier_invalidate_range_start()/end()

Remove now useless invalidate_page callback.

Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: iommu@lists.linux-foundation.org
Cc: Joerg Roedel <jroedel@suse.de>
Cc: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jérôme Glisse 2017-08-31 17:17:33 -04:00 • committed by Linus Torvalds
parent f0d1c713d6
commit 30ef7d2c05
1 changed files with 0 additions and 9 deletions
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9
drivers/iommu/intel-svm.c
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@ -223,14 +223,6 @@ static void intel_change_pte(struct mmu_notifier *mn, struct mm_struct *mm,
intel_flush_svm_range(svm, address, 1, 1, 0); intel_flush_svm_range(svm, address, 1, 1, 0);
} }
static void intel_invalidate_page(struct mmu_notifier *mn, struct mm_struct *mm,
unsigned long address)
{
struct intel_svm *svm = container_of(mn, struct intel_svm, notifier);
intel_flush_svm_range(svm, address, 1, 1, 0);
}
/* Pages have been freed at this point */ /* Pages have been freed at this point */
static void intel_invalidate_range(struct mmu_notifier *mn, static void intel_invalidate_range(struct mmu_notifier *mn,
struct mm_struct *mm, struct mm_struct *mm,
@ -285,7 +277,6 @@ static void intel_mm_release(struct mmu_notifier *mn, struct mm_struct *mm)
static const struct mmu_notifier_ops intel_mmuops = { static const struct mmu_notifier_ops intel_mmuops = {
.release = intel_mm_release, .release = intel_mm_release,
.change_pte = intel_change_pte, .change_pte = intel_change_pte,
.invalidate_page = intel_invalidate_page,
.invalidate_range = intel_invalidate_range, .invalidate_range = intel_invalidate_range,
}; };