From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2A341C6778C for ; Thu, 5 Jul 2018 11:14:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DE78E23DEC for ; Thu, 5 Jul 2018 11:14:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DE78E23DEC Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ghiti.fr Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753830AbeGELOu (ORCPT ); Thu, 5 Jul 2018 07:14:50 -0400 Received: from relay8-d.mail.gandi.net ([217.70.183.201]:41523 "EHLO relay8-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753439AbeGELOr (ORCPT ); Thu, 5 Jul 2018 07:14:47 -0400 X-Originating-IP: 79.86.19.127 Received: from alex.numericable.fr (127.19.86.79.rev.sfr.net [79.86.19.127]) (Authenticated sender: alex@ghiti.fr) by relay8-d.mail.gandi.net (Postfix) with ESMTPSA id C032E1BF208; Thu, 5 Jul 2018 11:14:40 +0000 (UTC) From: Alexandre Ghiti To: linux@armlinux.org.uk, catalin.marinas@arm.com, will.deacon@arm.com, tony.luck@intel.com, fenghua.yu@intel.com, ralf@linux-mips.org, paul.burton@mips.com, jhogan@kernel.org, jejb@parisc-linux.org, deller@gmx.de, benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, ysato@users.sourceforge.jp, dalias@libc.org, davem@davemloft.net, tglx@linutronix.de, mingo@redhat.com, hpa@zytor.com, x86@kernel.org, arnd@arndb.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ia64@vger.kernel.org, linux-mips@linux-mips.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-arch@vger.kernel.org Cc: Alexandre Ghiti Subject: [PATCH v4 06/11] hugetlb: Introduce generic version of huge_pte_none Date: Thu, 5 Jul 2018 11:07:11 +0000 Message-Id: <20180705110716.3919-7-alex@ghiti.fr> X-Mailer: git-send-email 2.16.2 In-Reply-To: <20180705110716.3919-1-alex@ghiti.fr> References: <20180705110716.3919-1-alex@ghiti.fr> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org arm, arm64, ia64, parisc, powerpc, sh, sparc, x86 architectures use the same version of huge_pte_none, so move this generic implementation into asm-generic/hugetlb.h. Signed-off-by: Alexandre Ghiti --- arch/arm/include/asm/hugetlb.h | 5 ----- arch/arm64/include/asm/hugetlb.h | 5 ----- arch/ia64/include/asm/hugetlb.h | 5 ----- arch/mips/include/asm/hugetlb.h | 1 + arch/parisc/include/asm/hugetlb.h | 5 ----- arch/powerpc/include/asm/hugetlb.h | 5 ----- arch/sh/include/asm/hugetlb.h | 5 ----- arch/sparc/include/asm/hugetlb.h | 5 ----- arch/x86/include/asm/hugetlb.h | 5 ----- include/asm-generic/hugetlb.h | 7 +++++++ 10 files changed, 8 insertions(+), 40 deletions(-) diff --git a/arch/arm/include/asm/hugetlb.h b/arch/arm/include/asm/hugetlb.h index 047b893ef95d..3d2ce4dbc145 100644 --- a/arch/arm/include/asm/hugetlb.h +++ b/arch/arm/include/asm/hugetlb.h @@ -43,11 +43,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/arm64/include/asm/hugetlb.h b/arch/arm64/include/asm/hugetlb.h index 4c8dd488554d..49247c6f94db 100644 --- a/arch/arm64/include/asm/hugetlb.h +++ b/arch/arm64/include/asm/hugetlb.h @@ -42,11 +42,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/ia64/include/asm/hugetlb.h b/arch/ia64/include/asm/hugetlb.h index 41b5f6adeee4..bf573500b3c4 100644 --- a/arch/ia64/include/asm/hugetlb.h +++ b/arch/ia64/include/asm/hugetlb.h @@ -26,11 +26,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/mips/include/asm/hugetlb.h b/arch/mips/include/asm/hugetlb.h index 7df1f116a3cc..1c9c4531376c 100644 --- a/arch/mips/include/asm/hugetlb.h +++ b/arch/mips/include/asm/hugetlb.h @@ -55,6 +55,7 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, flush_tlb_page(vma, addr & huge_page_mask(hstate_vma(vma))); } +#define __HAVE_ARCH_HUGE_PTE_NONE static inline int huge_pte_none(pte_t pte) { unsigned long val = pte_val(pte) & ~_PAGE_GLOBAL; diff --git a/arch/parisc/include/asm/hugetlb.h b/arch/parisc/include/asm/hugetlb.h index 9afff26747a1..c09d8c74553c 100644 --- a/arch/parisc/include/asm/hugetlb.h +++ b/arch/parisc/include/asm/hugetlb.h @@ -38,11 +38,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/powerpc/include/asm/hugetlb.h b/arch/powerpc/include/asm/hugetlb.h index 0b02856aa85b..3562d46585ba 100644 --- a/arch/powerpc/include/asm/hugetlb.h +++ b/arch/powerpc/include/asm/hugetlb.h @@ -152,11 +152,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, flush_hugetlb_page(vma, addr); } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h index 9abf9c86b769..a9f8266f33cf 100644 --- a/arch/sh/include/asm/hugetlb.h +++ b/arch/sh/include/asm/hugetlb.h @@ -31,11 +31,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/sparc/include/asm/hugetlb.h b/arch/sparc/include/asm/hugetlb.h index 651a9593fcee..11115bbd712e 100644 --- a/arch/sparc/include/asm/hugetlb.h +++ b/arch/sparc/include/asm/hugetlb.h @@ -48,11 +48,6 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, { } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/arch/x86/include/asm/hugetlb.h b/arch/x86/include/asm/hugetlb.h index 8347d5abf882..c5fdc53b6e41 100644 --- a/arch/x86/include/asm/hugetlb.h +++ b/arch/x86/include/asm/hugetlb.h @@ -27,11 +27,6 @@ static inline int prepare_hugepage_range(struct file *file, return 0; } -static inline int huge_pte_none(pte_t pte) -{ - return pte_none(pte); -} - static inline pte_t huge_pte_wrprotect(pte_t pte) { return pte_wrprotect(pte); diff --git a/include/asm-generic/hugetlb.h b/include/asm-generic/hugetlb.h index ffa63fd8388d..2fc3d68424e9 100644 --- a/include/asm-generic/hugetlb.h +++ b/include/asm-generic/hugetlb.h @@ -73,4 +73,11 @@ static inline void huge_ptep_clear_flush(struct vm_area_struct *vma, } #endif +#ifndef __HAVE_ARCH_HUGE_PTE_NONE +static inline int huge_pte_none(pte_t pte) +{ + return pte_none(pte); +} +#endif + #endif /* _ASM_GENERIC_HUGETLB_H */ -- 2.16.2