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Commit f0d1c713 authored by Jérôme Glisse's avatar Jérôme Glisse Committed by Linus Torvalds
Browse files

iommu/amd: 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: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com>
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 7def96f0

drivers/iommu/amd_iommu_v2.c

+0 −8
Original line number Diff line number Diff line
@@ -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,

};