Received: by 2002:ac0:a5a6:0:0:0:0:0 with SMTP id m35-v6csp4092568imm; Mon, 17 Sep 2018 08:05:46 -0700 (PDT) X-Google-Smtp-Source: ANB0VdYfky25Ic6tdNrBhNPVQ/8qP5L7NzKiOgAIXtLFZQ7bxVJUf+DXiuzD7ZtjdHJsBcg9iD90 X-Received: by 2002:a63:5c10:: with SMTP id q16-v6mr23741111pgb.452.1537196746704; Mon, 17 Sep 2018 08:05:46 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1537196746; cv=none; d=google.com; s=arc-20160816; b=m5UKNZ+Qnv5Ms/lD/bTvjG1leKynGBG/FelK/4ykw9CUFx1hU+NjfTQiIvZxqiL70b cqKjwufgIKOWmIygZOvEdb9N8mAKzor9Y7Fvk7twETUAKY3VqdowZUu9RgpiVBO4YdrL YK0WkU54iD8HTWt2RO+GyjGqT01MqjniTDVjhPi+7yjggPd5/PDliqFVSZxPwJ2sFb7P OmSyASUzSBlBkKfnr6QBED/C0cInZ3YaC9HJbMK3fRRC2CzJafQ9EgvWN3URv7zJif2b zNSUaOUWr61m4KdEArXfrJ03kWwBGjIeNTT6ovsQnDO2K1gdYIf/v/Iv6BH1SpFdaIGb 3xpg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :message-id:in-reply-to:subject:cc:to:from:date; bh=1u/jWUOBjehJ/E28J1puKd1ySP2H7TgUBMV+rxw8E3w=; b=Ot6VvWzbIbbr+RcMQJZzF4jaji2+q385PkReqVXPfXZ0lsu97LXysz90U199if1RmT ydag6KM5Dkm9/DghQ8UaUsh8CNRoY5DbtTgqmxU8Mpyw9Mwl1IdiTPGHqRvbL6I7f89z pb9cFQc7evyJ8zlxFKucq+qyIY4pemTzJSnAEWRTNkbznjyR+qtSiu0wucabreAvmTpt ocSvvUknegQ7qvod/YuJMtHR22ZqMdzx6h7RVd3S5+OE5FksxtnjBR0zLxtwwY/3RndH 78iEhXlss/d4seoFf5Kvf9ZECxhrcgXvuMnZNghq/4HNz0s45AJh9aPF9yMQgx4b8lOx NmMw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y2-v6si15824714pli.100.2018.09.17.08.05.31; Mon, 17 Sep 2018 08:05:46 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729124AbeIQUdB (ORCPT + 99 others); Mon, 17 Sep 2018 16:33:01 -0400 Received: from Galois.linutronix.de ([146.0.238.70]:55351 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728437AbeIQUdB (ORCPT ); Mon, 17 Sep 2018 16:33:01 -0400 Received: from hsi-kbw-5-158-153-55.hsi19.kabel-badenwuerttemberg.de ([5.158.153.55] helo=nanos) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1g1v59-000156-T9; Mon, 17 Sep 2018 17:05:00 +0200 Date: Mon, 17 Sep 2018 17:04:54 +0200 (CEST) From: Thomas Gleixner To: Christoph Hellwig cc: Atish Patra , palmer@sifive.com, linux-riscv@lists.infradead.org, mark.rutland@arm.com, robh@kernel.org, Damien.LeMoal@wdc.com, marc.zyngier@arm.com, anup@brainfault.org, linux-kernel@vger.kernel.org Subject: Re: [RFC 3/3] RISC-V: Remove per cpu clocksource In-Reply-To: <20180917150149.GA25348@infradead.org> Message-ID: References: <1536962096-233842-1-git-send-email-atish.patra@wdc.com> <1536962096-233842-4-git-send-email-atish.patra@wdc.com> <20180917143550.GC15588@infradead.org> <20180917150149.GA25348@infradead.org> User-Agent: Alpine 2.21 (DEB 202 2017-01-01) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 17 Sep 2018, Christoph Hellwig wrote: > > Just for the record, this would be the first (architected) timer ever which > > just works. I'm having a hard time to believe this, but I'd certainly > > welcome it. > > And that would be the contact with reality. I've dealt with the reality of timers for a long time .... Thanks, tglx