From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="AFR8Iual" Received: from mail-lf1-x134.google.com (mail-lf1-x134.google.com [IPv6:2a00:1450:4864:20::134]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C42A10FC for ; Fri, 1 Dec 2023 08:17:00 -0800 (PST) Received: by mail-lf1-x134.google.com with SMTP id 2adb3069b0e04-50abbb23122so3252058e87.3 for ; Fri, 01 Dec 2023 08:17:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1701447418; x=1702052218; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=8T3cy8rgEEZrjRntl2zyuqB35X2El/CC72UZNbzDOsY=; b=AFR8IualhTZYllj1HacTULlVpbMWXZzIOjQJ8PzT2YaTPnwra6Djlj1nm6f55hnWBA cbIhvsTn9M1paNXwg0FhlpNlhffWOey5OfaS1+lSFrVQEKb+9Zw9fCoQeywSoopHkL7d lbku44pKhlBKiGIOdjxJvtPERlpqbRgNsovd3ZZqL6QOfeMbdoQcNbOg9yrNwh3SI/xB ioza7u6woO9Ib4bKW8Xfl/w0cHuiaHLvdxdmr1UKFoSN6L9NrEA191bVmi24m95Gpb+2 D0eRcnaV1FIIEALntP6NSGjKT8EP249CHl1SD12xoizsZqKLvN9awHfKzsuNbuDv+fih q9Qw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1701447418; x=1702052218; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=8T3cy8rgEEZrjRntl2zyuqB35X2El/CC72UZNbzDOsY=; b=Onod9whhEKSH66Dybcb42ynaJe7WICDfP57B7iQ8hogkcJ9aOSx3OOAFIar/uBCVGr Hwo+85NwI/b446WNqv7tp7i+BHfLDMnQrMoUEQ9Khjm7fvyaKgC5O78/SnH2qROgVGEG 02CPXR4RB0L7IMLdyYCHgf4M76nX/9ku1oPppi7jBWGGAQ2MaoVCAgCiLgJI0ei59xeL qOA8mf7c0YGqZscITpfkp17KFeZggIzMVie5ywyQALXTCaH5ihGdTGgK2HYrlFnFbkCl 0wnD78nQWdNC7Lljk2w5wYQGSQCZ1Swo2OeC/HeOQZYz3WJbAoRZrI2LEo5S9xUouEUf /F0A== X-Gm-Message-State: AOJu0Yz5sfSrnLiWqnh4ejM7scdvS1Wvf6NSIUdMU23QR+oByJYbxkHt XsA1tQKV2H9Q5isazV6tdvAsJA== X-Google-Smtp-Source: AGHT+IHWa6yiW4yOdMoPcmQOVRGPAzzuzOf0mQzGDIhx0xKQxBPgvRsyWwzyP0AnS2rdrwxJMGzn1A== X-Received: by 2002:a05:6512:239a:b0:509:44bc:8596 with SMTP id c26-20020a056512239a00b0050944bc8596mr1310221lfv.58.1701447418251; Fri, 01 Dec 2023 08:16:58 -0800 (PST) Received: from vingu-book.. ([2a01:e0a:f:6020:6db5:f04:fbd5:88e1]) by smtp.gmail.com with ESMTPSA id l27-20020a05600c1d1b00b003feae747ff2sm9591398wms.35.2023.12.01.08.16.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 01 Dec 2023 08:16:57 -0800 (PST) From: Vincent Guittot To: mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, corbet@lwn.net, alexs@kernel.org, siyanteng@loongson.cn, qyousef@layalina.io, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org Cc: lukasz.luba@arm.com, hongyan.xia2@arm.com, yizhou.tang@shopee.com, Vincent Guittot Subject: [PATCH v2 0/2] Simplify Util_est Date: Fri, 1 Dec 2023 17:16:50 +0100 Message-Id: <20231201161652.1241695-1-vincent.guittot@linaro.org> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Following comment in [1], I prepared a patch to remove UTIL_EST_FASTUP. This enables us to simplify util_est behavior as proposed in patch 2. Changes since v2: - Add Chinese translation - Add Tag - Remove remaining ref to ue.enqueued and move some defines [1] https://lore.kernel.org/lkml/CAKfTPtCAZWp7tRgTpwJmyEAkyN65acmYrfu9naEUpBZVWNTcQA@mail.gmail.com/ Vincent Guittot (2): sched/fair: Remove SCHED_FEAT(UTIL_EST_FASTUP, true) sched/fair: Simplify util_est Documentation/scheduler/schedutil.rst | 7 +- .../zh_CN/scheduler/schedutil.rst | 7 +- include/linux/sched.h | 49 +++-------- kernel/sched/debug.c | 7 +- kernel/sched/fair.c | 86 +++++++------------ kernel/sched/features.h | 1 - kernel/sched/pelt.h | 4 +- 7 files changed, 55 insertions(+), 106 deletions(-) -- 2.34.1