From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 2E2F92E5D3B for ; Fri, 15 Aug 2025 16:57:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755277058; cv=none; b=eeYfGq49mz6IzDaq2nsPJ5P5HNXcUDeihnVrmYPI/CIWPzNTCl0Do7q6RqZRly5Yr2JhH1DlvpvXssPLpuBsN7H/mDLTaYTu3TxTdteqV+cFKDAUX9R6w4BKSIHxUMpXrvPf3+pmdljt1fc9T5r9wuqz6a/fyMECLMqYmr8PpXc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755277058; c=relaxed/simple; bh=O3oyN2E1VbmH4yCmnDqeTTquVERsIFmRgqULts7JbzU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=JMMiAKnhi2L2zVe9a+Qf6L3+VLFrgqTJQI7lqfrAZQno/uS4OdJBPAF+TaruN+9ognNBknH721BlQR7Fsj5EbhTtj3hT1U8dTv8NHIjjT7+b+COtpZxVhra2WUeZzAQX39i9+VcjNR/PWZ9GfoM9CzR6j+u012kj5dTyUylkXOY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=QOj1+S+x; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="QOj1+S+x" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2D8ABC4CEEB; Fri, 15 Aug 2025 16:57:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1755277056; bh=O3oyN2E1VbmH4yCmnDqeTTquVERsIFmRgqULts7JbzU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=QOj1+S+xWEHfv8ee8ySPyNK1U5jt9uyJDCviRzYcnFP0dpXOixNwfoVcwRprlCJLk vhwfA1YYj35pLTzDUpy21Ul29S1jUgAu4i4hzFfkJWdU4IQBZzAUYY8wJQMsnk+Q3g 2Z5EapX39k7hIVFQXqpmRmj1MokfVr0aPb7C/YXQ= Date: Fri, 15 Aug 2025 18:57:33 +0200 From: gregkh To: Wentao Guan Cc: stable Subject: Re: [PATCH 6.6] sched/fair: Fix frequency selection for non-invariant case Message-ID: <2025081504-overplay-unaired-854e@gregkh> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Sat, Aug 16, 2025 at 12:48:14AM +0800, Wentao Guan wrote: > Hi, > Please apply the commit e37617c8e53a1f7fcba6d5e1041f4fd8a2425c27, > it fix the REGRESSION by ada8d7fa0ad49a2a078f97f7f6e02d24d3c357a3 > ("sched/cpufreq: Rework schedutil governor performance estimation") which > introduced in v6.6.89. Please provide a working, and tested, backport of that commit and we will be glad to queue it up. thanks, greg k-h