From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759838AbZBETdE (ORCPT ); Thu, 5 Feb 2009 14:33:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757390AbZBETcT (ORCPT ); Thu, 5 Feb 2009 14:32:19 -0500 Received: from gw.goop.org ([64.81.55.164]:40043 "EHLO mail.goop.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756246AbZBETcS (ORCPT ); Thu, 5 Feb 2009 14:32:18 -0500 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [PATCH 01 of 36] x86: unify pte_none X-Mercurial-Node: e6f6ce897b091a265b7d9bfdf082c691120f02af Message-Id: In-Reply-To: References: Date: Thu, 05 Feb 2009 11:30:43 -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 pte_none. Signed-off-by: Jeremy Fitzhardinge --- arch/x86/include/asm/pgtable-2level.h | 2 -- arch/x86/include/asm/pgtable-3level.h | 5 ----- arch/x86/include/asm/pgtable.h | 5 +++++ arch/x86/include/asm/pgtable_64.h | 1 - 4 files changed, 5 insertions(+), 8 deletions(-) diff --git a/arch/x86/include/asm/pgtable-2level.h b/arch/x86/include/asm/pgtable-2level.h --- a/arch/x86/include/asm/pgtable-2level.h +++ b/arch/x86/include/asm/pgtable-2level.h @@ -53,8 +53,6 @@ #define native_ptep_get_and_clear(xp) native_local_ptep_get_and_clear(xp) #endif -#define pte_none(x) (!(x).pte_low) - /* * Bits _PAGE_BIT_PRESENT, _PAGE_BIT_FILE and _PAGE_BIT_PROTNONE are taken, * split up the 29 bits of offset into this range: 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 @@ -151,11 +151,6 @@ return a.pte_low == b.pte_low && a.pte_high == b.pte_high; } -static inline int pte_none(pte_t pte) -{ - return !pte.pte_low && !pte.pte_high; -} - /* * Bits 0, 6 and 7 are taken in the low part of the pte, * put the 32 bits of offset into the high part. 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 @@ -457,6 +457,11 @@ } #endif /* CONFIG_PARAVIRT */ +static inline int pte_none(pte_t pte) +{ + return !pte.pte; +} + #endif /* __ASSEMBLY__ */ #ifdef CONFIG_X86_32 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 @@ -170,7 +170,6 @@ return (pmd_val(pmd) & ~(PTE_PFN_MASK | _PAGE_USER)) != _KERNPG_TABLE; } -#define pte_none(x) (!pte_val((x))) #define pte_present(x) (pte_val((x)) & (_PAGE_PRESENT | _PAGE_PROTNONE)) #ifdef CONFIG_KMEMCHECK