Received: by 2002:a05:6500:1b45:b0:1f5:f2ab:c469 with SMTP id cz5csp1046309lqb; Wed, 17 Apr 2024 20:37:47 -0700 (PDT) X-Forwarded-Encrypted: i=3; AJvYcCXAUyvikOLMWHYBjiJmHMc61eGQ6Hg2FycucRhQ5nzZF6fv9VKGXtFDMcpXJgBaXuLQHvU4hl5Dcl3NN28ObzaLtIQs/kXdsOxCjLrZfA== X-Google-Smtp-Source: AGHT+IGHJ7YO2F4GTn0rfJDwctBbM9aCwiTDAI4pApikCMXxT8yVnadY+ltnpxSzSrHFqABfaWZj X-Received: by 2002:a50:ab4c:0:b0:56e:2e4d:884e with SMTP id t12-20020a50ab4c000000b0056e2e4d884emr993571edc.0.1713411466952; Wed, 17 Apr 2024 20:37:46 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1713411466; cv=pass; d=google.com; s=arc-20160816; b=WuDyh5gYfPtGo6AhTKuP0d/uADKGWJqKbJlLDoDCySep85FCBtaXYuKarm0CaHHy+s t9c/B/4/I1H5gG3PNlDzxA/jeVLKYps9u8T7xlY27xH0+8ySUn2kAOya3Yu9SPByCzA0 v7ctf7f5SWjHsXrll0yO1M+/kHmD+c4R/epv7FolTT0OOpFE0WPHX2qhOhFj85CmELpZ Y4Atri1nqT2j48qlXAFpVCYWndmNG1/bE8OizBOhWG3ZLrMdx748YcObcPHWbjyQSSTw Wg5O91yEeZeHIRe67cDEL2VfKr9K8+x0SRNIIHaGENtRqLnffd7eQwKqy0sg4Lu9qv1u +Juw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:subject:from:cc:to:in-reply-to :content-language:user-agent:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:date:message-id:dkim-signature; bh=qirc/bhxTSDu/b8x/EOAeTegkZ+480CGTi9cv2mXRRM=; fh=VswOW87dzYWa5d+0cOBnH1IAgIfF4poFf5hdHOh+28w=; b=CDSA5dXC/W6vHFADj7XkMppwdcje1pY2y+1stqmfeYLsXIx4AMnMB1K4EuLhkjZQ/+ DRyl8W2xEowjQsHv6wTvm9i68cdywpTPf3PhcrJ9TRpg6PAL5KcBwYMwDwXnOG6I0gkB UYilcM+fZFGF0WBIFaz63y7yTcaRU7JSHpDQ1yP6Ui80S7LILG299/ZrrRUBdBaWd6gA kUpSmqJahirvQALJHL97fh4WAtwdTeYtWBXgbL7IIxrybg8D+hHhsuo6vi7+nxhCKO0W aR5eRXHpPGEGBeH29XNiT8FR3xbnMUhaYOzuZribdzEGZx8V7Q3qsyofK/BGSoGxlhVv ES3g==; dara=google.com ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@linux.alibaba.com header.s=default header.b=hGvvMsUG; arc=pass (i=1 spf=pass spfdomain=linux.alibaba.com dkim=pass dkdomain=linux.alibaba.com dmarc=pass fromdomain=linux.alibaba.com); spf=pass (google.com: domain of linux-kernel+bounces-149475-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-149475-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.alibaba.com Return-Path: Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. [147.75.80.249]) by mx.google.com with ESMTPS id g17-20020a0564021ed100b0056fe8daf204si353105edg.47.2024.04.17.20.37.46 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Apr 2024 20:37:46 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel+bounces-149475-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) client-ip=147.75.80.249; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.alibaba.com header.s=default header.b=hGvvMsUG; arc=pass (i=1 spf=pass spfdomain=linux.alibaba.com dkim=pass dkdomain=linux.alibaba.com dmarc=pass fromdomain=linux.alibaba.com); spf=pass (google.com: domain of linux-kernel+bounces-149475-linux.lists.archive=gmail.com@vger.kernel.org designates 147.75.80.249 as permitted sender) smtp.mailfrom="linux-kernel+bounces-149475-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.alibaba.com 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 am.mirrors.kernel.org (Postfix) with ESMTPS id AAEEB1F2183B for ; Thu, 18 Apr 2024 03:37:46 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id B905552F7D; Thu, 18 Apr 2024 03:37:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="hGvvMsUG" Received: from out30-97.freemail.mail.aliyun.com (out30-97.freemail.mail.aliyun.com [115.124.30.97]) (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 CAB6E79D0 for ; Thu, 18 Apr 2024 03:37:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.97 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713411460; cv=none; b=P3ti+/ykjakazb6HvkefRtB06yLytcMpzc/Oj6auSkveC906qEgSOtHdJY7DB49NbNMbihM+Nn7MOo2m6ATFeY9Tx1ps1l8aG68TYVFaXSMUPBOqS5mEHA841qIIVontxqNOWDOeKExiVQ0i+vUEbLw3gPPwAyt0Nn9lDSCYWkA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713411460; c=relaxed/simple; bh=WZaxj6bXYHVYrMhQfKuEdbONMJSQN688QForWPOgYb4=; h=Message-ID:Date:MIME-Version:In-Reply-To:To:Cc:From:Subject: Content-Type; b=b+HX5ATsSfj4nLwatju0qdUp9rOFIB+NRwTYw1SrO3MaNe1TUIOUr9XsOF/57BeiuLWV5aSQSm2mS7izLKyH0OS/nMy/KP4ko0G7sOq2kjIQinNTeyfh4XhBUOXcxnxY15oJXy7y/a/nXYo8QMqKDxbaYzrDqOCs/4qw6TOr1ME= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com; spf=pass smtp.mailfrom=linux.alibaba.com; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b=hGvvMsUG; arc=none smtp.client-ip=115.124.30.97 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.alibaba.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.alibaba.com DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1713411455; h=Message-ID:Date:MIME-Version:To:From:Subject:Content-Type; bh=qirc/bhxTSDu/b8x/EOAeTegkZ+480CGTi9cv2mXRRM=; b=hGvvMsUGDgNYIfBaLWF6NUUBqvkfZ2kRXy2b4epqefMuN1k/UXcyMvB3fDUmLOZExbEKuTO+Azczr8wzCgjOq1+ttfquFNjwzmpmmPz86Am0TtHvdOAE2HTSuizYQLnh0UHf+Jig2GzWY/LXVR6XuBWoXJIU6YyqELmP/Yvqw7I= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R251e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046060;MF=dtcccc@linux.alibaba.com;NM=1;PH=DS;RN=15;SR=0;TI=SMTPD_---0W4nHQIz_1713411452; Received: from 30.97.48.213(mailfrom:dtcccc@linux.alibaba.com fp:SMTPD_---0W4nHQIz_1713411452) by smtp.aliyun-inc.com; Thu, 18 Apr 2024 11:37:34 +0800 Message-ID: Date: Thu, 18 Apr 2024 11:37:31 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Content-Language: en-US In-Reply-To: To: Chen Yu Cc: Xuewen Yan , Peter Zijlstra , Abel Wu , Ingo Molnar , Vincent Guittot , Juri Lelli , Tim Chen , Tiwei Bie , Honglei Wang , Aaron Lu , Chen Yu , Yujie Liu , linux-kernel@vger.kernel.org, kernel test robot From: Tianchen Ding Subject: Re: [RFC PATCH] sched/eevdf: Return leftmost entity in pick_eevdf() if no eligible entity is found Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi, we've found a bug about reweight_eevdf(). Would you also please try this patchset? https://lore.kernel.org/all/20240306022133.81008-1-dtcccc@linux.alibaba.com/ Thanks.