Received: by 2002:a25:824b:0:0:0:0:0 with SMTP id d11csp3375226ybn; Fri, 27 Sep 2019 05:32:52 -0700 (PDT) X-Google-Smtp-Source: APXvYqwGYFfJB8Q5ZTlzAp+fyf1fWpUwc5exQHZJaQAjWVSoPAeEtMnWTYuL+KO3xvhCg70wl1ol X-Received: by 2002:a17:906:8041:: with SMTP id x1mr7549595ejw.132.1569587572553; Fri, 27 Sep 2019 05:32:52 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1569587572; cv=none; d=google.com; s=arc-20160816; b=F5Fyna1AJdholWEyX5ktQNsyNsUSyUTojZQEH0HnWkxDwAfxZzdZyFrXrhYl261lNJ vMOcOOF7+kVbA72UlEOZ+NBHZkbj7dq0t0JEwd4RY7RasaJDIpcRH8Se6GWRSTc7i5Pf cNAuURob2CVM7aWcQiW5GaNOqZwENRxFZLFxbCaSccOS7E5lgCqQU6urcFBO7p/2Di4r pL2qGT76nVq/IGWs99zB5CHA9+zmLgcfIN/j+ENOrUnZ4XqDxZ0TtPWm8g2c7i1JdMeH sm3q3ZWnPPPYw0xOjGXah15cS0ty9Jbk46Bxv/YGsILmy4O66hGMfWXJU2Er0UIhvkzg zI9Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-transfer-encoding:content-disposition:mime-version :references:message-id:subject:cc:to:from:date; bh=ztJVetRZOzXlylS73VTXCi/EiYPF3XHDOtSRdjYyIO8=; b=NVXRa6c2n4gaJwBm0/jSwHFsMsvfhkcyTJ8vrPCUI0Oo/sVweZZzWw3NPlxr8rar+f UnXCK1ggZad71RnLE/qfDY04FYuoxJtHDXBeW2Ll/XunhhgNT6Zt6jrGWWdfIV4YLCdp XLdjMX1hkeb4ruliv93zKq0n74ARwq2A2YlMQsutdTkx6rX/7OP6DD3fkn2sQF9m2JmE Oqu3zVk/emSs7IoYqCDAyXO7dP1Qw/QCas+P3FdDO5TA8RcTI6HYY6bgdrun3coUBMdn Xa0V+LHxq31BxPw/CxRREbLvGnbzX8gMMMyaQZ7VPVMg+AlpORU5rmiCRgokG1St+Qg4 hg3A== 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 j5si2571736ejb.212.2019.09.27.05.32.26; Fri, 27 Sep 2019 05:32:52 -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 S1727099AbfI0M3i convert rfc822-to-8bit (ORCPT + 99 others); Fri, 27 Sep 2019 08:29:38 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:45809 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726087AbfI0M3i (ORCPT ); Fri, 27 Sep 2019 08:29:38 -0400 Received: from bigeasy by Galois.linutronix.de with local (Exim 4.80) (envelope-from ) id 1iDpNO-0000wR-Uv; Fri, 27 Sep 2019 14:29:35 +0200 Date: Fri, 27 Sep 2019 14:29:34 +0200 From: Sebastian Andrzej Siewior To: Sean V Kelley Cc: Clark Williams , tglx@linutronix.de, linux-rt-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PREEMPT_RT PATCH 2/3] i915: convert all irq_locks spinlocks to raw spinlocks Message-ID: <20190927122934.2bz6ysx27ecw2uxa@linutronix.de> References: <20190820003319.24135-1-clark.williams@gmail.com> <20190820003319.24135-3-clark.williams@gmail.com> <20190903080335.pe45dmgmjvdvbyd4@linutronix.de> <9EF2695D-3FBD-40E0-BE8A-EB71AF4155A5@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8BIT In-Reply-To: <9EF2695D-3FBD-40E0-BE8A-EB71AF4155A5@linux.intel.com> User-Agent: NeoMutt/20180716 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2019-09-16 14:21:22 [-0700], Sean V Kelley wrote: > I’ve tested this also on the v5.2.14-rt7 and can confirm that it avoids the need for making the locks raw. > > Tested-by: Sean V Kelley Good. I went for an alternative approach in v5.2.17-rt9. Now I believe that the three here are obsolete. If not, please give a sign. > Thanks, > > Sean Sebastian