From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761760AbZBETqH (ORCPT ); Thu, 5 Feb 2009 14:46:07 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760114AbZBETcp (ORCPT ); Thu, 5 Feb 2009 14:32:45 -0500 Received: from gw.goop.org ([64.81.55.164]:40046 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759298AbZBETcV (ORCPT ); Thu, 5 Feb 2009 14:32:21 -0500 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 18 of 36] x86: unify pmd_page X-Mercurial-Node: e1d72165d8a16de4d0af88313fa507ba21f69fc4 Message-Id: In-Reply-To: References: Date: Thu, 05 Feb 2009 11:31:00 -0800 From: Jeremy Fitzhardinge To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, the arch/x86 maintainers Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Impact: cleanup Unify and demacro pmd_page. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable.h | 5 +++++ arch/x86/include/asm/pgtable_32.h | 2 -- arch/x86/include/asm/pgtable_64.h | 2 -- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h --- a/arch/x86/include/asm/pgtable.h +++ b/arch/x86/include/asm/pgtable.h @@ -511,6 +511,11 @@ return (unsigned long)__va(pmd_val(pmd) & PTE_PFN_MASK); } +static inline struct page *pmd_page(pmd_t pmd) +{ + return pfn_to_page(pmd_val(pmd) >> PAGE_SHIFT); +} + #if PAGETABLE_LEVELS > 2 static inline int pud_present(pud_t pud) { diff --git a/arch/x86/include/asm/pgtable_32.h b/arch/x86/include/asm/pgtable_32.h --- a/arch/x86/include/asm/pgtable_32.h +++ b/arch/x86/include/asm/pgtable_32.h @@ -124,8 +124,6 @@ #define pte_offset_kernel(dir, address) \ ((pte_t *)pmd_page_vaddr(*(dir)) + pte_index((address))) -#define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) - #if defined(CONFIG_HIGHPTE) #define pte_offset_map(dir, address) \ ((pte_t *)kmap_atomic_pte(pmd_page(*(dir)), KM_PTE0) + \ diff --git a/arch/x86/include/asm/pgtable_64.h b/arch/x86/include/asm/pgtable_64.h --- a/arch/x86/include/asm/pgtable_64.h +++ b/arch/x86/include/asm/pgtable_64.h @@ -190,8 +190,6 @@ } /* PMD - Level 2 access */ -#define pmd_page(pmd) (pfn_to_page(pmd_val((pmd)) >> PAGE_SHIFT)) - #define pmd_index(address) (((address) >> PMD_SHIFT) & (PTRS_PER_PMD - 1)) #define pmd_offset(dir, address) ((pmd_t *)pud_page_vaddr(*(dir)) + \ pmd_index(address))