From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f51.google.com (mail-ed1-f51.google.com [209.85.208.51]) (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 87E404CE1D for ; Wed, 10 Jan 2024 22:19:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linuxfoundation.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="CYXg4ZNP" Received: by mail-ed1-f51.google.com with SMTP id 4fb4d7f45d1cf-555e07761acso5620221a12.0 for ; Wed, 10 Jan 2024 14:19:34 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=google; t=1704925172; x=1705529972; darn=vger.kernel.org; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=1pn+yGlQbDvVpIEQ51Lj63hjmKrdoB01ABnRTe1WXO8=; b=CYXg4ZNPeBah6O/diokgPMR+p4RY6KyF1d9t5oxf5jYTduGslBcqbp5eddaaa7sqdQ In4+nxPy25RpMxqgE2+D4CI5HOoWPqxovmPCf3YTkpeEULsY+orcxzgB3Koz+ofNjNWg 8dhLL6znU1DGkut9FSLT/uFJTbBDYBMfe5Wak= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704925172; x=1705529972; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=1pn+yGlQbDvVpIEQ51Lj63hjmKrdoB01ABnRTe1WXO8=; b=aN773XhGpIDHH3gjIAT/w8Z79pYHhi+B20eoeFFZD6dILS0GoB8pgU55ZcEQmBoswP GIti5souL18V9+gh5iBy/oHuLs1+jpO+naVKDtHqZ12zOGN4ILddda5zQmROcglcsfr8 U3TcS631zCI8e27Hb6oSnjIcz8VGiBi6ZPs0iUyTYmd3dGyoBjTcOqa486tzd+ZH/3fY hwYCJE5eBCxRmqjn1lwYgp+t0XUx8dt7gL6/740G4+cgV099Ryc50YCwZT4hoXVupBci lh+DX9fP7Q/Qn+UpFrTdYNgHQraYYmm+kiET6236kqdPnoHL690eKmCfe+UMhg9kAfEL afUg== X-Gm-Message-State: AOJu0Yxrkg+2F/L8rgl1soCUpKsbzCf0I9X72yxYd1dPoYXWxsadhPzT wYPPt9pnt52JkEI0Six5x1MIAUfR9VkmX9ObkfD+b18pMRdY/DyH X-Google-Smtp-Source: AGHT+IEyAPK8hk3wkYV8KwI58Jfhhld/6bO4Wp65D/GETQNo8IQppOQkgfk7MaZEPsdKk0lWt0EZXg== X-Received: by 2002:a05:6402:26cf:b0:556:ef38:9b04 with SMTP id x15-20020a05640226cf00b00556ef389b04mr46413edd.122.1704925172692; Wed, 10 Jan 2024 14:19:32 -0800 (PST) Received: from mail-ej1-f50.google.com (mail-ej1-f50.google.com. [209.85.218.50]) by smtp.gmail.com with ESMTPSA id s7-20020a056402014700b005576f4471besm2396853edu.42.2024.01.10.14.19.29 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 10 Jan 2024 14:19:30 -0800 (PST) Received: by mail-ej1-f50.google.com with SMTP id a640c23a62f3a-a28cc85e6b5so549691066b.1 for ; Wed, 10 Jan 2024 14:19:29 -0800 (PST) X-Received: by 2002:a17:907:3a08:b0:a1c:b6f8:6987 with SMTP id fb8-20020a1709073a0800b00a1cb6f86987mr57694ejc.16.1704925169419; Wed, 10 Jan 2024 14:19:29 -0800 (PST) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: In-Reply-To: From: Linus Torvalds Date: Wed, 10 Jan 2024 14:19:11 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [GIT PULL] Scheduler changes for v6.8 To: Ingo Molnar Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Thomas Gleixner , Juri Lelli , Vincent Guittot , Dietmar Eggemann , Steven Rostedt , Ben Segall , Mel Gorman , Daniel Bristot de Oliveira , Valentin Schneider Content-Type: text/plain; charset="UTF-8" On Mon, 8 Jan 2024 at 06:07, Ingo Molnar wrote: > > Please pull the latest sched/core git tree from: > > git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched-core-2024-01-08 Just a note that I'm currently bisecting into this merge for a horrendous performance regression. It makes my empty kernel build go from 22 seconds to 44 seconds, and makes a full kernel build enormously slower too. I haven't finished the bisection, but it's now inside *just* this pull, so I can already tell that I'm going to revert something in here, because this has been making my merge window miserable. You've been warned, Linus