From patchwork Tue Dec 20 03:17:08 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mike Kravetz X-Patchwork-Id: 707297 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tjNJ80P4xz9sXx for ; Tue, 20 Dec 2016 14:17:28 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757915AbcLTDR1 (ORCPT ); Mon, 19 Dec 2016 22:17:27 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:28044 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755984AbcLTDR0 (ORCPT ); Mon, 19 Dec 2016 22:17:26 -0500 Received: from userv0021.oracle.com (userv0021.oracle.com [156.151.31.71]) by userp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id uBK3HKpB005035 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Dec 2016 03:17:20 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userv0021.oracle.com (8.14.4/8.14.4) with ESMTP id uBK3HJGV003893 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Dec 2016 03:17:20 GMT Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id uBK3HIkA016531; Tue, 20 Dec 2016 03:17:19 GMT Received: from monkey.oracle.com (/50.188.161.229) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 19 Dec 2016 19:17:18 -0800 From: Mike Kravetz To: sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "David S . Miller" , Sam Ravnborg , Mike Kravetz Subject: [PATCH] sparc: use symbolic names for tsb indexing Date: Mon, 19 Dec 2016 19:17:08 -0800 Message-Id: <1482203828-22017-1-git-send-email-mike.kravetz@oracle.com> X-Mailer: git-send-email 2.7.4 X-Source-IP: userv0021.oracle.com [156.151.31.71] Sender: sparclinux-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: sparclinux@vger.kernel.org Use symbolic names MM_TSB_BASE and MM_TSB_HUGE instead of numeric values 0 and 1 in __tsb_context_switch. Code cleanup only, no functional change. Suggested-by: Sam Ravnborg Signed-off-by: Mike Kravetz Acked-by: Sam Ravnborg --- arch/sparc/include/asm/mmu_context_64.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/sparc/include/asm/mmu_context_64.h b/arch/sparc/include/asm/mmu_context_64.h index b84be67..d031799 100644 --- a/arch/sparc/include/asm/mmu_context_64.h +++ b/arch/sparc/include/asm/mmu_context_64.h @@ -35,15 +35,15 @@ void __tsb_context_switch(unsigned long pgd_pa, static inline void tsb_context_switch(struct mm_struct *mm) { __tsb_context_switch(__pa(mm->pgd), - &mm->context.tsb_block[0], + &mm->context.tsb_block[MM_TSB_BASE], #if defined(CONFIG_HUGETLB_PAGE) || defined(CONFIG_TRANSPARENT_HUGEPAGE) - (mm->context.tsb_block[1].tsb ? - &mm->context.tsb_block[1] : + (mm->context.tsb_block[MM_TSB_HUGE].tsb ? + &mm->context.tsb_block[MM_TSB_HUGE] : NULL) #else NULL #endif - , __pa(&mm->context.tsb_descr[0])); + , __pa(&mm->context.tsb_descr[MM_TSB_BASE])); } void tsb_grow(struct mm_struct *mm,