Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757560AbbKFQVP (ORCPT ); Fri, 6 Nov 2015 11:21:15 -0500 Received: from foss.arm.com ([217.140.101.70]:42874 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932310AbbKFQVJ (ORCPT ); Fri, 6 Nov 2015 11:21:09 -0500 Date: Fri, 6 Nov 2015 16:21:10 +0000 From: Will Deacon To: yalin wang Cc: Catalin Marinas , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: add HAVE_LATENCYTOP_SUPPORT config Message-ID: <20151106162109.GT6087@arm.com> References: <1446825478-24824-1-git-send-email-yalin.wang2010@gmail.com> <20151106160501.GR6087@arm.com> <247F438B-3EEA-4550-970E-A649D0E604ED@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <247F438B-3EEA-4550-970E-A649D0E604ED@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 475 Lines: 13 On Sat, Nov 07, 2015 at 12:11:16AM +0800, yalin wang wrote: > i just enable it on ARM64, > and it can work, > i don’t see some special requirement to enable this config . Right, so why does HAVE_LATENCYTOP_SUPPORT exist? Will -- 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/