From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f199.google.com (mail-qk0-f199.google.com [209.85.220.199]) by kanga.kvack.org (Postfix) with ESMTP id B76296B0311 for ; Thu, 31 Aug 2017 17:17:52 -0400 (EDT) Received: by mail-qk0-f199.google.com with SMTP id u9so2244960qkl.7 for ; Thu, 31 Aug 2017 14:17:52 -0700 (PDT) Received: from mx1.redhat.com (mx1.redhat.com. [209.132.183.28]) by mx.google.com with ESMTPS id x23si708219qta.246.2017.08.31.14.17.52 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Aug 2017 14:17:52 -0700 (PDT) From: jglisse@redhat.com Subject: [PATCH 03/13] powerpc/powernv: update to new mmu_notifier semantic Date: Thu, 31 Aug 2017 17:17:28 -0400 Message-Id: <20170831211738.17922-4-jglisse@redhat.com> In-Reply-To: <20170831211738.17922-1-jglisse@redhat.com> References: <20170831211738.17922-1-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-mm@kvack.org Cc: linux-kernel@vger.kernel.org, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , linuxppc-dev@lists.ozlabs.org, Alistair Popple , Michael Ellerman , "Kirill A . Shutemov" , Andrew Morton , Linus Torvalds , Andrea Arcangeli From: JA(C)rA'me Glisse 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: JA(C)rA'me Glisse Cc: linuxppc-dev@lists.ozlabs.org Cc: Alistair Popple Cc: Michael Ellerman Cc: Kirill A. Shutemov Cc: Andrew Morton Cc: Linus Torvalds Cc: Andrea Arcangeli --- arch/powerpc/platforms/powernv/npu-dma.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c index b5d960d6db3d..4c7b8591f737 100644 --- a/arch/powerpc/platforms/powernv/npu-dma.c +++ b/arch/powerpc/platforms/powernv/npu-dma.c @@ -614,15 +614,6 @@ static void pnv_npu2_mn_change_pte(struct mmu_notifier *mn, mmio_invalidate(npu_context, 1, address, true); } -static void pnv_npu2_mn_invalidate_page(struct mmu_notifier *mn, - struct mm_struct *mm, - unsigned long address) -{ - struct npu_context *npu_context = mn_to_npu_context(mn); - - mmio_invalidate(npu_context, 1, address, true); -} - static void pnv_npu2_mn_invalidate_range(struct mmu_notifier *mn, struct mm_struct *mm, unsigned long start, unsigned long end) @@ -640,7 +631,6 @@ static void pnv_npu2_mn_invalidate_range(struct mmu_notifier *mn, static const struct mmu_notifier_ops nv_nmmu_notifier_ops = { .release = pnv_npu2_mn_release, .change_pte = pnv_npu2_mn_change_pte, - .invalidate_page = pnv_npu2_mn_invalidate_page, .invalidate_range = pnv_npu2_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