From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761937AbZBEThz (ORCPT ); Thu, 5 Feb 2009 14:37:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759957AbZBETca (ORCPT ); Thu, 5 Feb 2009 14:32:30 -0500 Received: from gw.goop.org ([64.81.55.164]:40059 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1759408AbZBETcV (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 15 of 36] x86: unify pud_index X-Mercurial-Node: 997d143cbeb1fb6719e8674f9f96cd51ac8ec9a6 Message-Id: <997d143cbeb1fb6719e8.1233862257@abulafia.goop.org> In-Reply-To: References: Date: Thu, 05 Feb 2009 11:30:57 -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 pud_index. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable.h | 6 ++++++ arch/x86/include/asm/pgtable_64.h | 2 -- 2 files changed, 6 insertions(+), 2 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 @@ -538,6 +538,12 @@ { return pfn_to_page(pgd_val(pgd) >> PAGE_SHIFT); } + +/* to find an entry in a page-table-directory. */ +static inline unsigned pud_index(unsigned long address) +{ + return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1); +} #endif /* PAGETABLE_LEVELS > 3 */ #endif /* __ASSEMBLY__ */ 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 @@ -182,8 +182,6 @@ #define mk_kernel_pgd(address) __pgd((address) | _KERNPG_TABLE) /* PUD - Level3 access */ -/* to find an entry in a page-table-directory. */ -#define pud_index(address) (((address) >> PUD_SHIFT) & (PTRS_PER_PUD - 1)) #define pud_offset(pgd, address) \ ((pud_t *)pgd_page_vaddr(*(pgd)) + pud_index((address)))