From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) (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 C36A87483 for ; Tue, 7 Oct 2025 09:55:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=170.10.129.124 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759830959; cv=none; b=DFfQzSrSu+2iTLMWJgm/OaTmSyNh328Wu8bsKgksqlmLzwtC8yEZaqsjjSfGfK8MByY7JU23gzovSqrVAEwjec76tVSRdYPs2fVtDlbsxjluv3IoHJVP8JbMUUP2m5lMmwjRlnW3VBxyc0nSzZIHrZBY+Gh/sifD9EMoWkLAASc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759830959; c=relaxed/simple; bh=k2gXPRmtd1TD4nz3Ql3EKl6sRy1fMt/woCrNSVaMfoY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=iA4th0V2M5HMhiuTCjutYqAo+h46K6PPD0K/DqqORSCSSOcuIVEg3moR2ttIN835lcZOnlg5Y3b9yjR1Ink0/M/O2iJX8tIz04PoOEZc8CfhltSopdDgTS3HXx8Y5TU3m36dfQS2MvtmbvMB7zg3plU8Qw8RgqASTfvD1xoL7Vw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com; spf=pass smtp.mailfrom=redhat.com; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b=DQxlaQOt; arc=none smtp.client-ip=170.10.129.124 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=redhat.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=redhat.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="DQxlaQOt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1759830957; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=Olcvv+e5CTouoj30ORBeriv/rIyq1XcOKkYrvtcS0WA=; b=DQxlaQOt6yGeLoHI4FJFLegYtMFZMZjpnn+u7uvz/FxP6ZAvk+WPqbrDXcdZoAiA/b3hue bvVJkZY5unfeXjPlZ7uCnHphUa9KfQFZ4AOxm4qd1nxqySnKfBPnZIR9b7lq3JeWZPeX2n zccguwia1cBnKRyUkTLdjT2WYBH1zmA= Received: from mail-wm1-f72.google.com (mail-wm1-f72.google.com [209.85.128.72]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-683-pA3vOwtvOCqZtwU5Brz4Ow-1; Tue, 07 Oct 2025 05:55:55 -0400 X-MC-Unique: pA3vOwtvOCqZtwU5Brz4Ow-1 X-Mimecast-MFC-AGG-ID: pA3vOwtvOCqZtwU5Brz4Ow_1759830955 Received: by mail-wm1-f72.google.com with SMTP id 5b1f17b1804b1-46e7a2c3773so7113385e9.0 for ; Tue, 07 Oct 2025 02:55:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1759830954; x=1760435754; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=Olcvv+e5CTouoj30ORBeriv/rIyq1XcOKkYrvtcS0WA=; b=CDwVtX3iPcyiKuyJB//VNjgOuGvd+fMKVhzPxrlTqbsNH+kKs+2EBqcbdSfjTVUlit NE2dGQimTJaz1HbzKz2lEEn6lcYcNvG/lDVBc/h8iSipC30HwvCOsNYbSYVJnBMeWMzO XXGuX2tkoiIJU51PxouH4hIRYjewTzaIHN1ZPZG7gPCkdv6MGEYqtq6h9usoxGUYWoUW Fayu5yJyl3IYk3BaduJsTN84XENkdCAgXKkbh1LC1xsrsfVyabLziT6UCE+PrsyKDgFN xxphYoENXXQFSTWoYPv5UAr2dXH+DeGvYP+47p8ejMzuLX3HzRT9PGKF8d2PexWv0LrD bCMA== X-Forwarded-Encrypted: i=1; AJvYcCXir+r0fiTJIinZKt5a1BUlk69uNktdaH/AeL9kV7Uemondee4ejbVnwizLhc80aCRutii4PoUqv8MysQI=@vger.kernel.org X-Gm-Message-State: AOJu0Yxbf18bJFAiVU+3NM0QTeJaqvciPge1V/8KownZJRIoOcURYpiJ PmoebQnbher0M2e9oK6wmkcgQPV3w5oo77+is82+XqTocYeS1THXmc5uitwuAAwIRk9M7fqBFOJ cle2oYyeO5qxH6H8JTN2KN7at5MiXD0hJ3zdA/bg5sMSICJYAI3qMlYhGvv8Dwex+7A== X-Gm-Gg: ASbGncuPXOrAL78QfOwGavm1HFT3HiR82m9j+Oi6fRb9Dgy8fdInCakZ+mpSKyynqEC TUrTeEsZikj9x45yf5rDxTt5x1L1np5926+AuF394fHTMoF9JK8fq7/kloCFi52S9H2eBhAhj7Q V1O6Mao2TwLEkaXKyEZNH/ircH4/e1FVmWhDPfxAQCDvOrZ1dKl7L7uVpQAlcK63WOXjxjhnU/A FI5QsL2wKYKxX7Y0uetdgrWZdZO6ai0GW9Q2+oQ43eL4X/S8DCUS0I66kNUjW9QpvU82QbGSRSU JeupsaoEOgBW0sqzb1R9BVXvMTvJi3aWocn8LFo1lK+akAFF4TNDpBQXvnR1ObL3N6DBMa8oFkw qNQ== X-Received: by 2002:a05:600c:6a07:b0:46e:74bb:6bd with SMTP id 5b1f17b1804b1-46fa2952c89mr13517375e9.4.1759830954663; Tue, 07 Oct 2025 02:55:54 -0700 (PDT) X-Google-Smtp-Source: AGHT+IF4OXSeLV/Yz7tujxNUfJFKucFJb4UstVFyNXz/DqV4md0An1W/DljziOCxTIGE8WujReEeTg== X-Received: by 2002:a05:600c:6a07:b0:46e:74bb:6bd with SMTP id 5b1f17b1804b1-46fa2952c89mr13517065e9.4.1759830954210; Tue, 07 Oct 2025 02:55:54 -0700 (PDT) Received: from jlelli-thinkpadt14gen4.remote.csb ([151.29.135.152]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46fa39f3d7asm13615125e9.2.2025.10.07.02.55.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Oct 2025 02:55:53 -0700 (PDT) Date: Tue, 7 Oct 2025 11:55:51 +0200 From: Juri Lelli To: Peter Zijlstra Cc: tj@kernel.org, linux-kernel@vger.kernel.org, mingo@kernel.org, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, longman@redhat.com, hannes@cmpxchg.org, mkoutny@suse.com, void@manifault.com, arighi@nvidia.com, changwoo@igalia.com, cgroups@vger.kernel.org, sched-ext@lists.linux.dev, liuwenfang@honor.com, tglx@linutronix.de Subject: Re: [PATCH 00/12] sched: Cleanup the change-pattern and related locking Message-ID: References: <20251006104402.946760805@infradead.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251006104402.946760805@infradead.org> Hi Peter, On 06/10/25 12:44, Peter Zijlstra wrote: > > Hi, > > There here patches clean up the scheduler 'change' pattern and related locking > some. They are the less controversial bit of some proposed sched_ext changes > and stand on their own. > > I would like to queue them into sched/core after the merge window. The set looks good to me. Reviewed-by: Juri Lelli For the DEADLINE bits also Acked-by: Juri Lelli Best, Juri