From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= Subject: [PATCH 08/13] iommu/intel: update to new mmu_notifier semantic Date: Tue, 29 Aug 2017 19:54:42 -0400 Message-ID: <20170829235447.10050-9-jglisse@redhat.com> References: <20170829235447.10050-1-jglisse@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20170829235447.10050-1-jglisse@redhat.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , David Woodhouse , iommu@lists.linux-foundation.org, Joerg Roedel , "Kirill A . Shutemov" , Andrew Morton , Linus Torvalds , Andrea Arcangeli List-Id: iommu@lists.linux-foundation.org Call to mmu_notifier_invalidate_page() are replaced by call to mmu_notifier_invalidate_range() and thus call are bracketed by call to mmu_notifier_invalidate_range_start()/end() Remove now useless invalidate_page callback. Signed-off-by: Jérôme Glisse Cc: David Woodhouse Cc: iommu@lists.linux-foundation.org Cc: Joerg Roedel Cc: Kirill A. Shutemov Cc: Andrew Morton Cc: Linus Torvalds Cc: Andrea Arcangeli --- drivers/iommu/intel-svm.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/iommu/intel-svm.c b/drivers/iommu/intel-svm.c index f167c0d84ebf..f620dccec8ee 100644 --- a/drivers/iommu/intel-svm.c +++ b/drivers/iommu/intel-svm.c @@ -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, }; -- 2.13.5