From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762235AbZBETn7 (ORCPT ); Thu, 5 Feb 2009 14:43:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760084AbZBETcm (ORCPT ); Thu, 5 Feb 2009 14:32:42 -0500 Received: from gw.goop.org ([64.81.55.164]:40061 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759448AbZBETcW (ORCPT ); Thu, 5 Feb 2009 14:32:22 -0500 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 20 of 36] x86: unify pmd_offset X-Mercurial-Node: 310597cc92a5164e8d682100138a9924eae4023e Message-Id: <310597cc92a5164e8d68.1233862262@abulafia.goop.org> In-Reply-To: References: Date: Thu, 05 Feb 2009 11:31:02 -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_offset. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable-3level.h | 4 ---- arch/x86/include/asm/pgtable.h | 6 ++++++ arch/x86/include/asm/pgtable_64.h | 2 -- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/x86/include/asm/pgtable-3level.h b/arch/x86/include/asm/pgtable-3level.h --- a/arch/x86/include/asm/pgtable-3level.h +++ b/arch/x86/include/asm/pgtable-3level.h @@ -115,10 +115,6 @@ write_cr3(pgd); } -/* Find an entry in the second-level page table.. */ -#define pmd_offset(pud, address) ((pmd_t *)pud_page_vaddr(*(pud)) + \ - pmd_index(address)) - #ifdef CONFIG_SMP static inline pte_t native_ptep_get_and_clear(pte_t *ptep) { 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 @@ -542,6 +542,12 @@ { return pfn_to_page(pud_val(pud) >> PAGE_SHIFT); } + +/* Find an entry in the second-level page table.. */ +static inline pmd_t *pmd_offset(pud_t *pud, unsigned long address) +{ + return (pmd_t *)pud_page_vaddr(*pud) + pmd_index(address); +} #endif /* PAGETABLE_LEVELS > 2 */ #if PAGETABLE_LEVELS > 3 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_offset(dir, address) ((pmd_t *)pud_page_vaddr(*(dir)) + \ - pmd_index(address)) #define pfn_pmd(nr, prot) (__pmd(((nr) << PAGE_SHIFT) | pgprot_val((prot)))) #define pmd_pfn(x) ((pmd_val((x)) & __PHYSICAL_MASK) >> PAGE_SHIFT)