aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorJérôme Glisse <jglisse@redhat.com>2017-08-31 17:17:32 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2017-08-31 19:12:59 -0400
commitf0d1c713d66d7b16527568e79528964cf4b5513d (patch)
tree7a6e711b92c795ceaafa7bcefea86182d097ab05
parent7def96f0a97310c92e6145c776164af479fb1591 (diff)
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: Jérôme 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: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--drivers/iommu/amd_iommu_v2.c8
1 files changed, 0 insertions, 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,
391 return 0; 391 return 0;
392} 392}
393 393
394static void mn_invalidate_page(struct mmu_notifier *mn,
395 struct mm_struct *mm,
396 unsigned long address)
397{
398 __mn_flush_page(mn, address);
399}
400
401static void mn_invalidate_range(struct mmu_notifier *mn, 394static void mn_invalidate_range(struct mmu_notifier *mn,
402 struct mm_struct *mm, 395 struct mm_struct *mm,
403 unsigned long start, unsigned long end) 396 unsigned long start, unsigned long end)
@@ -436,7 +429,6 @@ static void mn_release(struct mmu_notifier *mn, struct mm_struct *mm)
436static const struct mmu_notifier_ops iommu_mn = { 429static const struct mmu_notifier_ops iommu_mn = {
437 .release = mn_release, 430 .release = mn_release,
438 .clear_flush_young = mn_clear_flush_young, 431 .clear_flush_young = mn_clear_flush_young,
439 .invalidate_page = mn_invalidate_page,
440 .invalidate_range = mn_invalidate_range, 432 .invalidate_range = mn_invalidate_range,
441}; 433};
442 434