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Commit a81461b0 authored by Jérôme Glisse's avatar Jérôme Glisse Committed by Linus Torvalds
Browse files

xen/gntdev: 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>
Reviewed-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Roger Pau Monné <roger.pau@citrix.com>
Cc: xen-devel@lists.xenproject.org (moderated for non-subscribers)
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 a4870125

drivers/xen/gntdev.c

+0 −8
Original line number Diff line number Diff line
@@ -484,13 +484,6 @@ static void mn_invl_range_start(struct mmu_notifier *mn, 
	mutex_unlock(&priv->lock);

}



static void mn_invl_page(struct mmu_notifier *mn,

			 struct mm_struct *mm,

			 unsigned long address)

{

	mn_invl_range_start(mn, mm, address, address + PAGE_SIZE);

}



static void mn_release(struct mmu_notifier *mn,

		       struct mm_struct *mm)

{
@@ -522,7 +515,6 @@ static void mn_release(struct mmu_notifier *mn, 


static const struct mmu_notifier_ops gntdev_mmu_ops = {

	.release                = mn_release,

	.invalidate_page        = mn_invl_page,

	.invalidate_range_start = mn_invl_range_start,

};