From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f194.google.com (mail-pl1-f194.google.com [209.85.214.194]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9BFC833DF for ; Tue, 21 Jan 2025 02:46:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.194 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737427602; cv=none; b=PJw0QzAFRZi2Vq+sbz7L3ZvDmFWGsHaKaEW76V2jtANb4qOdJlnYEwEZV8XD8gaR877EnLiZfx50WYflUZqx3zn3PYBRScZyc3JZ9rNK5+pETFwnpU1LYGVjqL8dwPYoIJhcX4zM46XyWFexXIpELbsaIWu4mnZV3PwY6Jau1FM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1737427602; c=relaxed/simple; bh=6Rpl83ZQP5avZPiYABmzqlIDiSIH5kSuyYiFn4Dv1aM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=A0AQWAE55MEiZi4fRB6AbQh0AQtcSS2CjwFXDdfBiS1U2wmG/snhE1NW8PYNPACsvylr6zIR+lWGpPKzfD+UrkhRsJHSONDuKUvxcS2HFRg/ouzMSCPpkv8zSJhfFHPhGGVRsN1R1NJZexMYP3B66cBWJgzqbEK0eyI8Q2PLVyI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=NB2cJzYh; arc=none smtp.client-ip=209.85.214.194 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="NB2cJzYh" Received: by mail-pl1-f194.google.com with SMTP id d9443c01a7336-21661be2c2dso89772105ad.1 for ; Mon, 20 Jan 2025 18:46:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1737427600; x=1738032400; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=/GH/CtrThAjo3sGUq+43R6esq/83lif0TTJ+XTmORpA=; b=NB2cJzYhPWli3ZRB3uGve9ww1NyYz8M7wiojmiDpVwwT2VwPP1eB93UDHk7uwofy0x 9b6Y04+1apzWjVjCW5S+yNRf711TS0A8f6UX3BQxdpOUuFqz0TljIh0iTDL5obQAlknZ jvjjCgBqJQbI+sj6G8hpRVajigE3lXC7L3GYSaONWdtO02YNzKh4IIuK6f8fkYxpzg8a 7WEFSzFPfy2Tv2fR74Is6JJ1LJM2KVluNEQPRa2hX7jRobONrLVv3XJv4i1Tk0n+3a84 vgvYkYcUjcZYrKcpz3rhh+YEPlAycrXo0haYyik2OS+lBUvNvm3iSvCJr2Vx5wuXO2yL 9J/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1737427600; x=1738032400; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=/GH/CtrThAjo3sGUq+43R6esq/83lif0TTJ+XTmORpA=; b=cVad/YpkW+3NBIcEsepkAhXDIgds85ufxfV4nMb4ncJksH3jGgx/8SrMO6EL74wjwd oG47LBff7io6My0pS2aNzfKC4qU0eXDpKGXs+saJi+iOXEBiKKhqInSb1km9Jo0skWF0 M/cMc0THzeagtxJijczRcSWps12RBNtkEu3aaP7YX4I/Ztr6jtvhvm8NCg9eCfiWtS2a oCLV5gv4Hn794vxdVIhZapChz+4Vvn1CMdrvZU/Vewf9MmsbFNcvEL+XnoCIppAGe0IO abKEQ27yqd3HHUG2az1s4GpoQU3+17b4GGMeSWBqGO4wPb7k7wvDKPtw6N7lRHJ0XO3N 5fjw== X-Forwarded-Encrypted: i=1; AJvYcCWFi5Kty/pspBRVepHPAuvb6SCJ2E6nkRFef3EHaHCI8uBGEbFvAFXEhuKslxadiT9s8UiNanB0j9uOTus=@vger.kernel.org X-Gm-Message-State: AOJu0YxsbzcI3S8mFWY9Z1AULczUiTYOv3GtEKzsICZyoBo4mR6SLTWe rjaoxNwrBZ5vFoMxAatAgBT8Hm0UdSCn8hZMZ0iMkkv9xuWLVdic X-Gm-Gg: ASbGncvXAQkBCbKfJyL9sWohoSca1v5jn1ULprlsZ46vArcKfWVY3ztE/fxQPQ7B85Z icmXdDGqnCDnEfU0uWgM2s6KPy+/ptMKiwV9WCaCYbdB0zNqAg4rQtupK7tLiG4I3SYBjxkH32Q uUqSu5y8ITvW9euaywjDkbOVfzn1tlFzCA2yzRWzY6g7BUFYtsxNdzOzL9dcva1/GnmaTAoyuLx srpjBfMd0p+oE2NEmi7SL+PBb2DAruny9uc2xX7j6+70pu/TL6YJFFuNkOZc1eae+ScKVChmK/9 hrM2+qoQCRd1Cw== X-Google-Smtp-Source: AGHT+IFPj8dU43JBrEpkcgnFMz5Ndry+b79kh5wVbk+kXek3c3dD7yinT6oRmHYn3q78qZD5rpDtoQ== X-Received: by 2002:a17:902:e5ce:b0:216:6590:d472 with SMTP id d9443c01a7336-21c3551ae48mr251322055ad.21.1737427599550; Mon, 20 Jan 2025 18:46:39 -0800 (PST) Received: from localhost.localdomain ([114.67.205.189]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-21c2ceba596sm67393215ad.92.2025.01.20.18.46.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 20 Jan 2025 18:46:38 -0800 (PST) From: zihan zhou <15645113830zzh@gmail.com> To: vincent.guittot@linaro.org Cc: 15645113830zzh@gmail.com, bsegall@google.com, dietmar.eggemann@arm.com, jameshongleiwang@126.com, juri.lelli@redhat.com, linux-kernel@vger.kernel.org, mgorman@suse.de, mingo@redhat.com, peterz@infradead.org, rostedt@goodmis.org, vschneid@redhat.com, yaowenchao@jd.com, yaozhenguo@jd.com Subject: Re: [PATCH V2] sched: Forward deadline for early tick Date: Tue, 21 Jan 2025 10:46:01 +0800 Message-Id: <20250121024600.109605-1-15645113830zzh@gmail.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit > > Just FYI. I think Vincent meant this one 2cf9ac40073d ("sched/fair: > > Encapsulate set custom slice in a __setparam_fair() function"). You can > > check it at the sched/core branch here: > > https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?h=sched/core&id=2cf9ac40073ddb6a70dd5ef94f1cf45501b696ed > > You can find the information in MAINTAINERS file at the scheduler > section. Actually it's > > T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core Thank you Vincent, thank you Honglei, I have learned it!