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[2604:1380:45e3:2400::1]) by mx.google.com with ESMTPS id a18-20020a170902ecd200b001e3e91f1a98si3870689plh.460.2024.04.12.13.10.31 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 12 Apr 2024 13:10:31 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-143286-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) client-ip=2604:1380:45e3:2400::1; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b="TAz6tPM/"; arc=pass (i=1 spf=pass spfdomain=linux.dev dkim=pass dkdomain=linux.dev dmarc=pass fromdomain=linux.dev); spf=pass (google.com: domain of linux-kernel+bounces-143286-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45e3:2400::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-143286-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sv.mirrors.kernel.org (Postfix) with ESMTPS id 75BB3282E93 for ; Fri, 12 Apr 2024 20:10:31 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 006221514C1; Fri, 12 Apr 2024 20:10:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b="TAz6tPM/" Received: from out-177.mta1.migadu.com (out-177.mta1.migadu.com [95.215.58.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4E18C1509B6 for ; Fri, 12 Apr 2024 20:10:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=95.215.58.177 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712952626; cv=none; b=sS8BjYsCzpolm5QJzVlzbxryyrf1tFcNp0V5d7vTnvGOSRRJF9CcyvoS36ukrJWEEZPMl2slxuUVb/KkmgEuMzDnEnzHZ7ES8Y80W2iEcJaANY4/vX9h6OSMZBd7me2wVFFKdD7eFSTSpaLxUcmI3hKXzK60Psb22MtMCs10fgI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712952626; c=relaxed/simple; bh=gFQn3ngIBB45TI7clk8deVKnQbHxoIV+WWeqJbiQMkg=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=L62i6dYiGh+2JCj9rLRrsUlhuNekPP2SPdJxvDh91m8IMEYheERRggjxp1OwxIc/iGJntz5WfY6kNg2GbvreEJngTOliDdt3h/NjNVoymbwG694wTJlC3sR4sHH48nTyfmoslmQ0T1f/fEB7y2IwP6Mfd6GJDtj0FrvLgdSGgw8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass smtp.mailfrom=linux.dev; dkim=pass (1024-bit key) header.d=linux.dev header.i=@linux.dev header.b=TAz6tPM/; arc=none smtp.client-ip=95.215.58.177 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.dev Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1712952622; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=h/8POj1G6HzMpHHIXHNk18gOsDA3y61c3GGrDYww5pA=; b=TAz6tPM/B1vIxMkR55PEagsWcY/pZ1Fnp1X8EqCQ1aCpM+6D4rIMfKXo1pXxbtSkJYi7pY Jm7WG8YzPX/6YWP0bJCs3xFUspaXGodk/UrQAYXpta7Rn8lvXw6bNxxlcYTQyJyCtSCp2C muc13Owvry3OVp14OY1P0Jd1QjDo4ds= Date: Fri, 12 Apr 2024 16:10:15 -0400 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: [PATCH 4.19 000/175] 4.19.312-rc1 review To: Pavel Machek , Greg Kroah-Hartman Cc: stable@vger.kernel.org, patches@lists.linux.dev, linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, linux@roeck-us.net, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, jonathanh@nvidia.com, f.fainelli@gmail.com, sudipm.mukherjee@gmail.com, srw@sladewatkins.net, rwarsow@gmx.de, conor@kernel.org, allen.lkml@gmail.com, broonie@kernel.org, maco@android.com, tglx@linutronix.de, christophe.jaillet@wanadoo.fr References: <20240411095419.532012976@linuxfoundation.org> Content-Language: en-US X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Sean Anderson In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT On 4/12/24 15:46, Pavel Machek wrote: >> Sean Anderson >> soc: fsl: qbman: Use raw spinlock for cgr_lock > > As we don't have commit ef2a8d5478b9 ("net: dpaa: Adjust queue depth > on rate change") in 4.19, we should not really need this. Plus, 10msec > under raw spinlock is quite evil, such kernel is not realtime any > more. We should not be doing that. Patches welcome :) At some point I will try and revisit this. --Sean