From patchwork Wed May 13 20:03:15 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Seth Forshee X-Patchwork-Id: 1289687 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=canonical.com Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 49Mlwg2LMTz9sSm; Thu, 14 May 2020 06:03:31 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1jYxbC-0007yt-LV; Wed, 13 May 2020 20:03:26 +0000 Received: from youngberry.canonical.com ([91.189.89.112]) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jYxbA-0007yB-RW for kernel-team@lists.ubuntu.com; Wed, 13 May 2020 20:03:24 +0000 Received: from mail-qk1-f197.google.com ([209.85.222.197]) by youngberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1jYxbA-000847-GD for kernel-team@lists.ubuntu.com; Wed, 13 May 2020 20:03:24 +0000 Received: by mail-qk1-f197.google.com with SMTP id 14so701080qkv.16 for ; Wed, 13 May 2020 13:03:24 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=TRGqedEhFJJfUhTbwi5OiTzm62mZOrAhezC9+h1Wl+M=; b=rEKnolF7YBqDRfLlHSdY43WIltuH8HtduGJB/vwOlyC7Utn4T+2ulVGFmuLvRzckl4 m3A0ScUwuN7XalS4S3ikmi5ssdNwKLmRrLjjxErbdksqorwbPW8IXrHCwIPsCo7eahHW bRtQtHxJb1lhZeTTufcsEkiHJTAdr5qEN+nayf3sDF0EBPOjLUgoYUepF0YKyQPffM49 2w9VmCojTA8Wf0M6cArfGHTqIiRV+Fgavc3n6tXW1v6iPOpEqsGJyFKpm9XCzPkiUUKW XUA9r8yMNOwCh/sXe7pUlLs7J8U9K195KJbH6O1B465MA43Ig8oPYTcjAvhtpSAPTPtT +gMA== X-Gm-Message-State: AOAM530ARYvQ+o2qZ29QRfdP1KQMNEU7NlrD5xNy4WPB2w5dnyt1a3EQ 3RBS7GXoLeVSBT+quNHGA/HrBMITAmzkf1OApzraTEptAJOtl3UsVXzT+/ap+L3UND4jgr24reZ oh1nSTwOTBJAUkug+RAWOkO0okNF3eLQWvZWoxOvqRw== X-Received: by 2002:a05:620a:56a:: with SMTP id p10mr1410864qkp.287.1589400203340; Wed, 13 May 2020 13:03:23 -0700 (PDT) X-Google-Smtp-Source: ABdhPJw3YKOVN9jCCWRGkXIuklbHFN+5NpGWzza9gCnZNNmMUnqAc3nih8munx4wU635gJcqIKC0+Q== X-Received: by 2002:a05:620a:56a:: with SMTP id p10mr1410838qkp.287.1589400203014; Wed, 13 May 2020 13:03:23 -0700 (PDT) Received: from localhost ([2605:a601:af9b:a120:2d:a6c5:4fac:fc2f]) by smtp.gmail.com with ESMTPSA id t126sm756207qkc.79.2020.05.13.13.03.22 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 May 2020 13:03:22 -0700 (PDT) From: Seth Forshee To: kernel-team@lists.ubuntu.com Subject: [PATCH][focal/linux-azure] UBUNTU: [Config] Turn off CONFIG_RT_GROUP_SCHED Date: Wed, 13 May 2020 15:03:15 -0500 Message-Id: <20200513200319.284698-2-seth.forshee@canonical.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200513200319.284698-1-seth.forshee@canonical.com> References: <20200513200319.284698-1-seth.forshee@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" BugLink: https://bugs.launchpad.net/bugs/1875665 We enabled this option for some docker features, but it is causing reports of regressions. Some more digging on this option reveals that it's fairly specialized and likely requires workload-specific configuration and tuning to be of much use, so turn it back off. Signed-off-by: Seth Forshee --- debian.azure/config/config.common.ubuntu | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/debian.azure/config/config.common.ubuntu b/debian.azure/config/config.common.ubuntu index f37091e59c25..059b45c8ac84 100644 --- a/debian.azure/config/config.common.ubuntu +++ b/debian.azure/config/config.common.ubuntu @@ -4170,7 +4170,7 @@ CONFIG_RTC_NVMEM=y CONFIG_RTC_SYSTOHC=y CONFIG_RTC_SYSTOHC_DEVICE="rtc0" CONFIG_RTS5208=m -CONFIG_RT_GROUP_SCHED=y +# CONFIG_RT_GROUP_SCHED is not set CONFIG_RT_MUTEXES=y # CONFIG_RUNTIME_TESTING_MENU is not set CONFIG_RWSEM_SPIN_ON_OWNER=y