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Commit 30ef7d2c authored by Jérôme Glisse's avatar Jérôme Glisse Committed by Linus Torvalds
Browse files

iommu/intel: update to new mmu_notifier semantic 



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: default avatarJérôme 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: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent f0d1c713

drivers/iommu/intel-svm.c

+0 −9
Original line number Diff line number Diff line
@@ -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);

}



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 */

static void intel_invalidate_range(struct mmu_notifier *mn,

				   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 = {

	.release = intel_mm_release,

	.change_pte = intel_change_pte,

	.invalidate_page = intel_invalidate_page,

	.invalidate_range = intel_invalidate_range,

};