From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from out30-118.freemail.mail.aliyun.com (out30-118.freemail.mail.aliyun.com [115.124.30.118]) (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 05A451851 for ; Mon, 8 Apr 2024 03:24:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=115.124.30.118 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712546670; cv=none; b=KzTCrksUGPUKVEW6sGBjxvA0ThF6q/zUvTJJQEw9F4fO0hvAN3+I3CkNC9trczbnQQuk960/jGSUlmPoQuUlE94ZypBsd1KRR93QQ1q4MpUtZfkDzYG1M8WEbTGaXEBeUckg0Pvwtf+EPX0lVtEPIhrr1jQwq89RK2wT5OE8sSU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1712546670; c=relaxed/simple; bh=Y05FOC5+W6Vezmtr1ksBAQ+LJWeJHJo83YRIHBXFnA8=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=dQeHS7TRjIM8LnWB+rRVs+DhW1NcbA7JtxHA4gm9088DboZZa5nf6tsWRyV9c+fZs5VTa2z3oa3oECmhpENs2LfzLuC5C6PYhEgqxV4kKq2MKxczMjozC6HkTzatRDfKj9zPM9IhRRNDyrZuYW1wVRfQUXLsurqupu0X1B3S8sU= 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=uQOuYXaR; arc=none smtp.client-ip=115.124.30.118 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.alibaba.com header.i=@linux.alibaba.com header.b="uQOuYXaR" DKIM-Signature:v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1712546664; h=Message-ID:Date:MIME-Version:Subject:From:To:Content-Type; bh=4DeU/daQckt3PRGa/dQ2pRkCNkVFDkR75kWgqwFY7Q4=; b=uQOuYXaRsA1HVdHJw+M4jdoxTOAHT2IvGBqEiH/EQ02IFfZXhs4r8RSOonoyF0iOqbTs3plsj/6UVA/cJxIS2mgecbv6vK/b4sCw99T6XlTbQkfHMxf8OzLHbAKJc2SsHjLsvyHm65532OMUflK5rh3IlUT7hVl+TzzJ6az+MAE= X-Alimail-AntiSpam:AC=PASS;BC=-1|-1;BR=01201311R131e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=dtcccc@linux.alibaba.com;NM=1;PH=DS;RN=12;SR=0;TI=SMTPD_---0W41xCQq_1712546662; Received: from 30.97.48.217(mailfrom:dtcccc@linux.alibaba.com fp:SMTPD_---0W41xCQq_1712546662) by smtp.aliyun-inc.com; Mon, 08 Apr 2024 11:24:23 +0800 Message-ID: <295a4bb8-d133-49f0-8719-61a8dd1d1b80@linux.alibaba.com> Date: Mon, 8 Apr 2024 11:24:22 +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 Subject: Re: [PATCH v2 0/2] sched/eevdf: Minor fixes for reweight_entity() From: Tianchen Ding To: linux-kernel@vger.kernel.org Cc: Ingo Molnar , Peter Zijlstra , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider , Abel Wu References: <20240306022133.81008-1-dtcccc@linux.alibaba.com> Content-Language: en-US In-Reply-To: <20240306022133.81008-1-dtcccc@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 2024/3/6 10:21, Tianchen Ding wrote: Gentle ping. > According to the discussion in [1], fix a calculation bug in > reweight_entity(). > > [1] https://lore.kernel.org/all/59585184-d13d-46e0-8d68-42838e97a702@bytedance.com/ > > v2: > Add fixes tag to the 1st patch. > > v1: https://lore.kernel.org/all/20240304030042.2690-1-dtcccc@linux.alibaba.com/ > > Tianchen Ding (2): > sched/eevdf: Always update V if se->on_rq when reweighting > sched/eevdf: Fix miscalculation in reweight_entity() when se is not > curr > > kernel/sched/fair.c | 12 ++++++------ > 1 file changed, 6 insertions(+), 6 deletions(-) >