From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.8 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1, USER_IN_DEF_DKIM_WL autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D3B5C433ED for ; Fri, 21 May 2021 03:06:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A4056128A for ; Fri, 21 May 2021 03:06:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238824AbhEUDHp (ORCPT ); Thu, 20 May 2021 23:07:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57210 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238273AbhEUDHn (ORCPT ); Thu, 20 May 2021 23:07:43 -0400 Received: from mail-qt1-x82d.google.com (mail-qt1-x82d.google.com [IPv6:2607:f8b0:4864:20::82d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CC6DFC061574 for ; Thu, 20 May 2021 20:06:19 -0700 (PDT) Received: by mail-qt1-x82d.google.com with SMTP id v4so14405090qtp.1 for ; Thu, 20 May 2021 20:06:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:user-agent:mime-version; bh=LpMq9CF8MzjnTjzeP8/EpsuR654S/kSJPWNCceaUKB4=; b=CFbXOs4TKYij7Z0rI07MdXIn9+e/f1E/PDWQ7U+ELffftBYVvoK2xJlHWKdUA5t4s+ 43H7KYO1a5Swtfb7BQXH7dhRIb01a2hm2Exwf2K2P1FcITyISrR6CVJ2j/jI+n+AryF2 PnL+Y1Vj2yY/aTnRyS3pIJDMidZPzgzttxRwwZ0Ny3QMQbD4cUaPwnEy4Jsgf1U+M/P6 NCP+cdjX968v6w3nF4MEGS1XJsC/vK7FL0ijgvB4mlYnqgxXyBiGjOtLa0QlnB0vPROc A2RXJTmKAv27io6vUknGp6oohdSROk3sU4xcJdM8oqc3ycWneuEpOJz/nss2FGM2Pl4Q vtPg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:user-agent :mime-version; bh=LpMq9CF8MzjnTjzeP8/EpsuR654S/kSJPWNCceaUKB4=; b=cifqfMQQzBAWrN7JEpjec7ZE3LQa1ZH4jKRw89EpEDvR7KnmwOpCH1nj9JvHws6Rlk NM8oEpK0EWANroOUnxAfKLB0KzBSGLMgEhLvIK5LmR/Zp+kPYGSEPM7WxT/nHVGlSCgP J59ujaUCKkyfuW38pgeto8HWoeDjBlLntAYANpOWuoJEssE2xECr1vzc7UKE+z6Mfnga zWS6M5piXX91Lo8KKe2HZmZ7Qu6qF0hzmghRT9ypKZwk6BtUVJzi12CQ6hQ1ObPQjsa3 0Iv1jqkKzgJ5uUVzGKowwRCdEn+RZSLQ9bIcS0pzrYoakFZnc0/KHw6RsHQBiHMGJa6h bkzQ== X-Gm-Message-State: AOAM532BT34BjjHqlUL95j10MsVM6ty5S1orndF4vVhwt5RG0wY7L68q pXe1CJkMFUtxKWkXkvUQRsyd1KoYpOk3mA== X-Google-Smtp-Source: ABdhPJy4LZ4qRYQ/EzgKEbtLx93esZ0DF/s/yXu22TbdR8k4/hOrATFKivqVvbvYOan9DYnJRExvCA== X-Received: by 2002:ac8:647:: with SMTP id e7mr8986868qth.156.1621566378701; Thu, 20 May 2021 20:06:18 -0700 (PDT) Received: from eggly.attlocal.net (172-10-233-147.lightspeed.sntcca.sbcglobal.net. [172.10.233.147]) by smtp.gmail.com with ESMTPSA id e12sm3740660qtj.81.2021.05.20.20.06.17 (version=TLS1 cipher=ECDHE-ECDSA-AES128-SHA bits=128/128); Thu, 20 May 2021 20:06:18 -0700 (PDT) Date: Thu, 20 May 2021 20:06:07 -0700 (PDT) From: Hugh Dickins X-X-Sender: hugh@eggly.anvils To: Peter Zijlstra cc: linux-kernel@vger.kernel.org Subject: config SCHED_CORE Message-ID: User-Agent: Alpine 2.11 (LSU 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Peter, make oldconfig gave me no help at all on how to decide whether to choose SCHED_CORE Y or n, beyond it recommending Y. Maybe you'll delete that option later, or maybe removing the prompt string would silence it. I decided that I probably need kernel/sched/core.o, so chose Y :) Hugh