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[46.139.12.213]) by smtp.gmail.com with ESMTPSA id 126sm22283943wmd.1.2018.12.28.04.44.20 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 28 Dec 2018 04:44:20 -0800 (PST) Date: Fri, 28 Dec 2018 13:44:18 +0100 From: Ingo Molnar To: Olof Johansson Cc: Linus Torvalds , Linux Kernel Mailing List , Peter Zijlstra , Thomas Gleixner , Andrew Morton Subject: Re: [GIT PULL] scheduler changes for v4.21 Message-ID: <20181228124418.GA20003@gmail.com> References: <20181224224509.GA67077@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Olof Johansson wrote: > Hi, > > On Mon, Dec 24, 2018 at 2:45 PM Ingo Molnar wrote: > > > > Linus, > > > > Please pull the latest sched-core-for-linus git tree from: > > > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-core-for-linus > > > > # HEAD: 732cd75b8c920d3727e69957b14faa7c2d7c3b75 sched/fair: Select an energy-efficient CPU on task wake-up > > > > The main changes in this cycle were: > > > > - Introduce "Energy Aware Scheduling" - by Quentin Perret. This is a > > coherent topology description of CPUs in cooperation with the PM > > subsystem, with the goal to schedule more energy-efficiently on > > assymetric SMP platform - such as waking up tasks to the more > > energy-efficient CPUs first, as long as the system isn't > > oversubscribed. > > > > For details of the design, see: > > > > https://marc.info/?l=linux-kernel&m=153243513908731&w=2 > > > > - Misc cleanups and smaller enhancements. > > Looks like my warnings fix never made it in, even after a few pings. > > Linus, can you apply directly? Causes warning noise on all !SMP ARM builds: > > https://lore.kernel.org/lkml/20181125224105.123568-1-olof@lixom.net/ Thanks and sorry about that! Ingo