From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f200.google.com (mail-qt0-f200.google.com [209.85.216.200]) by kanga.kvack.org (Postfix) with ESMTP id 74974280300 for ; Tue, 29 Aug 2017 16:11:47 -0400 (EDT) Received: by mail-qt0-f200.google.com with SMTP id f15so13322582qtc.11 for ; Tue, 29 Aug 2017 13:11:47 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id r8si3753695qkl.216.2017.08.29.13.11.46 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Aug 2017 13:11:46 -0700 (PDT) From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= Subject: [PATCH 4/4] iommu/amd: update to new mmu_notifier_invalidate_page() semantic Date: Tue, 29 Aug 2017 16:11:32 -0400 Message-Id: <20170829201132.9292-5-jglisse@redhat.com> In-Reply-To: <20170829201132.9292-1-jglisse@redhat.com> References: <20170829201132.9292-1-jglisse@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: owner-linux-mm@kvack.org List-ID: To: linux-kernel@vger.kernel.org, linux-mm@kvack.org Cc: =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Joerg Roedel , Suravee Suthikulpanit , Linus Torvalds , Bernhard Held , Adam Borowski , Andrea Arcangeli , =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Wanpeng Li , Paolo Bonzini , Takashi Iwai , Nadav Amit , Mike Galbraith , "Kirill A . Shutemov" , axie , Andrew Morton mmu_notifier_invalidate_page() is now be call from under the spinlock. But we can now rely on invalidate_range() being call afterward. Signed-off-by: JA(C)rA'me Glisse Cc: Joerg Roedel Cc: Suravee Suthikulpanit Cc: Linus Torvalds Cc: Bernhard Held Cc: Adam Borowski Cc: Andrea Arcangeli Cc: Radim KrA?mA!A? Cc: Wanpeng Li Cc: Paolo Bonzini Cc: Takashi Iwai Cc: Nadav Amit Cc: Mike Galbraith Cc: Kirill A. Shutemov Cc: axie Cc: Andrew Morton --- drivers/iommu/amd_iommu_v2.c | 8 -------- 1 file changed, 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, 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, }; -- 2.13.5 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org