Received: by 2002:a05:6a10:6006:0:0:0:0 with SMTP id w6csp1328706pxa; Fri, 28 Aug 2020 09:38:12 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzL9pP4E3NArQTDhWUXbuErJi07kwT8IsNmXcjd9hr7Yh+CSyYeFzGRPLxOj51GXK/5t6Fp X-Received: by 2002:a05:6402:1205:: with SMTP id c5mr2797332edw.257.1598632679272; Fri, 28 Aug 2020 09:37:59 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1598632678; cv=none; d=google.com; s=arc-20160816; b=kFlIqd94rwpxvrDv7B23ydt3AJsDQJTMWQMiuxvL6my8t++dAoZRsZoeloImyyi0mI KsUh6s0roQoLWEEiU6A0UPFNui+az0gIs7lMFBNmmAFsKpIZIj6bRQVPT69DF4gARheb 1Dxtzt2KDGyseiGJLeAgwnZFnnHTuy8FwSaI76cFbgruiAgcDL9rlqUujaYL02s+/1MN i8h8RiNlHAyHVd719Yb5FUQpdD02h0x7dStSf6bgEwEY9tFZKuiryigMcs3R5n4aL2qS 9pq0A/sc4C/cvD9f7Rrf3xCghayYzzdgpuw/m9K1sUkUj49si/fQNea9niFEdQmLBYs0 n0RA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:in-reply-to:content-disposition :mime-version:references:message-id:subject:cc:to:from:date :dkim-signature; bh=JsQccU8UWPvJXRBPzA6x6iUW+ufOg4CfmZwJSQbRvH0=; b=MB8irFrB2ZlKDO87Ha0dQqfeYt3wSHZDOYNTiuirS8++7Q6xbZju9L1/JdzzBGNZ57 zQWbYnnagaSTYLIFM8fwg2MABXQ5Qldr/q3zUgy2bBZXzu3fNtikPnlEY4FoNizS0Shz 5/t3FK2+1JzrncwMDqRKogt8uWxmbSw5qXvaTq4YJUAuFRan4LUPeAs9DdcE1OSl8JVF tFX0UDAgKCT1+BbF3jpthKyScRllca3jq05MBjdNReEX268mH+xW7TZcJfWOVxrOYwvD qsRYBY19IWVxVJcCstFHLb9TWykzQhKFVUba3VFYlpd7dWw06QGL8/LWTv4wKG3CqfYA V5ng== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=NfnNo6sj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id t12si1043688edc.174.2020.08.28.09.37.34; Fri, 28 Aug 2020 09:37:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=NfnNo6sj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727000AbgH1Qgv (ORCPT + 99 others); Fri, 28 Aug 2020 12:36:51 -0400 Received: from mail.kernel.org ([198.145.29.99]:40298 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726524AbgH1Qgv (ORCPT ); Fri, 28 Aug 2020 12:36:51 -0400 Received: from localhost (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 7039320872; Fri, 28 Aug 2020 16:36:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1598632610; bh=S3K11L2Ws9RoFoiHF2dBKgkGk5nN5svUjIexK0Dyb/I=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NfnNo6sj6MMVNZRgJ/BiW190PvetzDwBcw+02YugifzNxy+vfuSxKxHih7iPtvNBM B18v+mmC0zTzlM46vXttCFXexfGOB2KY2GPxlHNj/lvwBgddFcO3XzplJXiSgeL13B VSAcpfRA84OYwmbLZPAo1+fZiH5PM+I5itV11nYc= Date: Fri, 28 Aug 2020 12:36:49 -0400 From: Sasha Levin To: Qais Yousef Cc: Greg Kroah-Hartman , stable@vger.kernel.org, linux-kernel@vger.kernel.org, "Peter Zijlstra (Intel)" , Mel Gorman , Dietmar Eggemann Subject: Re: [PATCH 0/2] Backport uclamp static key to 5.4.y stable Message-ID: <20200828163649.GT8670@sasha-vm> References: <20200828125610.30943-1-qais.yousef@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: <20200828125610.30943-1-qais.yousef@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Aug 28, 2020 at 01:56:08PM +0100, Qais Yousef wrote: >Hi Greg/Sasha > >The following 2 patches are backports of > > 46609ce22703: ("sched/uclamp: Protect uclamp fast path code with static key") > e65855a52b47: ("sched/uclamp: Fix a deadlock when enabling uclamp static key") > >into 5.4.y stable tree. The conflict was trivial and due to: > > 1. uclamp_rq_util_with() was renamed from util_util_with() > 2. 2 local variables were converted to unsigned long from unsigned int. > >I did do compile test on aarch64 and x86_64 and both looked fine. Beside I ran >a quick and short mmtest to verify the functionality and got the following >results which is inline with what's expected. I've queued it up, thanks! -- Thanks, Sasha