Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753138AbaATI6w (ORCPT ); Mon, 20 Jan 2014 03:58:52 -0500 Received: from mail-pd0-f169.google.com ([209.85.192.169]:51513 "EHLO mail-pd0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750765AbaATI6v (ORCPT ); Mon, 20 Jan 2014 03:58:51 -0500 Message-ID: <52DCE53E.90109@linaro.org> Date: Mon, 20 Jan 2014 16:58:38 +0800 From: Hanjun Guo User-Agent: Mozilla/5.0 (Windows NT 5.1; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 MIME-Version: 1.0 To: Sudeep Holla CC: "Rafael J. Wysocki" , Catalin Marinas , Will Deacon , Russell King - ARM Linux , "linux-acpi@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , "grant.likely@linaro.org" , Matthew Garrett , Olof Johansson , Linus Walleij , Bjorn Helgaas , Rob Herring , Mark Rutland , Arnd Bergmann , "patches@linaro.org" , "linux-kernel@vger.kernel.org" , "linaro-kernel@lists.linaro.org" , "linaro-acpi@lists.linaro.org" , Charles Garcia-Tobin , "graeme.gregory@linaro.org" Subject: Re: [PATCH 02/20] ARM64 : Add dummy asm/cpu.h References: <1389961514-13562-1-git-send-email-hanjun.guo@linaro.org> <1389961514-13562-3-git-send-email-hanjun.guo@linaro.org> <52D93CAA.1080604@arm.com> In-Reply-To: <52D93CAA.1080604@arm.com> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2014-1-17 22:22, Sudeep Holla wrote: > On 17/01/14 12:24, Hanjun Guo wrote: >> ACPI requires a cpu.h, add a dummy one copied from arm. This will need >> updated or replaced as ACPI based cpu hotplug or cpu topology for armv8 >> is worked out. >> >> Signed-off-by: Graeme Gregory >> Signed-off-by: Hanjun Guo >> --- >> arch/arm64/include/asm/cpu.h | 25 +++++++++++++++++++++++++ >> 1 file changed, 25 insertions(+) >> create mode 100644 arch/arm64/include/asm/cpu.h >> >> diff --git a/arch/arm64/include/asm/cpu.h b/arch/arm64/include/asm/cpu.h >> new file mode 100644 >> index 0000000..8625eb1 >> --- /dev/null >> +++ b/arch/arm64/include/asm/cpu.h >> @@ -0,0 +1,25 @@ >> +/* >> + * Copyright (C) 2004-2005 ARM Ltd. >> + * >> + * This program is free software; you can redistribute it and/or modify >> + * it under the terms of the GNU General Public License version 2 as >> + * published by the Free Software Foundation. >> + */ >> +#ifndef __ASM_ARM_CPU_H >> +#define __ASM_ARM_CPU_H >> + >> +#include >> +#include >> +#include >> + >> +struct cpuinfo_arm { >> + struct cpu cpu; >> + u64 cpuid; >> +#ifdef CONFIG_SMP >> + unsigned int loops_per_jiffy; > > IIUC we don't have loop-based delay support in ARM64. > It's always timer based and in which case we don't need loops_per_jiffy Ok, will remove it. Thanks Hanjun -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/