From patchwork Sat Apr 13 09:16:26 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paolo Valente X-Patchwork-Id: 10899403 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id AA11517E1 for ; Sat, 13 Apr 2019 09:16:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F92028E17 for ; Sat, 13 Apr 2019 09:16:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3F03928E24; Sat, 13 Apr 2019 09:16:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A4F2228E17 for ; Sat, 13 Apr 2019 09:16:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726933AbfDMJQp (ORCPT ); Sat, 13 Apr 2019 05:16:45 -0400 Received: from mail-wm1-f68.google.com ([209.85.128.68]:54250 "EHLO mail-wm1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725776AbfDMJQo (ORCPT ); Sat, 13 Apr 2019 05:16:44 -0400 Received: by mail-wm1-f68.google.com with SMTP id q16so14072002wmj.3 for ; Sat, 13 Apr 2019 02:16:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jl+uqjoeWS/UcgHLALZ6qCxkCHGd15eqjy0ND1OxQ38=; b=kt0rczLJS0l2WB//H8zeSaoysdEPOxpVPz5hCZNKM+Djr13cBsf7raaBugU+SkLVOp 1+NIsotBMe9oSfCz78cEENx9qtlnEPpWU+Zl4Svfrv6vSe0R/OapU1xsvByBp5M6/N+u H9z8z7V6c/XmTfrKgYqIlXgIqtnrKL3fpxpGnmsG7Q82KxtfyJk5dLuhkTCOaq9zRI4Y BOE5U0SXHaPIr5WJconuyC332WkMRAzfgA8W1vVIfvjtAvp1BlF/go/6ojkotKUt7MNb /YhXBXXQIyQ5VLjvntj8TZxCkf2ZnY1oq/H2DJ/lakRg4IQRoRiC9LQQChaE05H7IQHJ CGAg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=jl+uqjoeWS/UcgHLALZ6qCxkCHGd15eqjy0ND1OxQ38=; b=kWE3yxtSl8ws9WCTcUOZ1gpzrwyLfcJmWY50EJ6N8dBOJlb+JI1/6eM6mLdKTdpBBY 4lmODGCFbBeP1nWmGmDaRwd+FgG/9grZhyO+a977HIEZjLp0lXhb/gOQ/ExKKjGS1cgc TwFK0uMsE7SSHjpSe3vhO8aQxwiD28OsK+aHYXsnqTykSQy8q6TE+sj+aTEjxD1TeZhG EzJ48pR+Pmzu0bzdSx2pDaFQUwFNxhlk1LwDfv90jjV2m2cfg5s18uUwC8Wx06IWdOl1 Pdo/H/Y01t7PCEwhfhuH1gdOEKC0eqO0TmxakjrNqrwu9OFRvfAf3fFQNskFLo/GOs7A c6iA== X-Gm-Message-State: APjAAAUJhoCuT9dHmpT4AxlCP2wBsTlb/FSvh6rPXg3nDjNMbvaWfbUJ 6BjyAr3U3z3SDQgtoIo50yvf6A== X-Google-Smtp-Source: APXvYqy9XbFNWkLCB4XsR2KSrlYNMqiBRD7wYV15yyOcjY0qoJWLnPoTqfBcggVFn8NMPyvvMDgwjQ== X-Received: by 2002:a1c:6587:: with SMTP id z129mr14551454wmb.84.1555147002937; Sat, 13 Apr 2019 02:16:42 -0700 (PDT) Received: from localhost.localdomain ([37.161.76.141]) by smtp.gmail.com with ESMTPSA id c2sm33134379wrr.13.2019.04.13.02.16.41 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 13 Apr 2019 02:16:42 -0700 (PDT) From: Paolo Valente To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, linus.walleij@linaro.org, broonie@kernel.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name, Paolo Valente , Anders Roxell Subject: [PATCH] block, Kconfig.iosched: set default value of IOSCHED_BFQ to yes Date: Sat, 13 Apr 2019 11:16:26 +0200 Message-Id: <20190413091626.20286-1-paolo.valente@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP When I added bfq to Kconfig.iosched, I forgot to add the line that sets to yes the default value of IOSCHED_BFQ, as it is the case for the other two I/O schedulers. Such a piece of information is used by popular build systems, when making kernel configs automatically. So, the lack of this line for bfq makes it hard and confusing to have bfq in the kernel generated by these systems. This commit adds this missing line. Reported-by: Anders Roxell Signed-off-by: Paolo Valente --- block/Kconfig.iosched | 1 + 1 file changed, 1 insertion(+) diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched index 4626b88b2d5a..01d05ab68322 100644 --- a/block/Kconfig.iosched +++ b/block/Kconfig.iosched @@ -20,6 +20,7 @@ config MQ_IOSCHED_KYBER config IOSCHED_BFQ tristate "BFQ I/O scheduler" + default y ---help--- BFQ I/O scheduler for BLK-MQ. BFQ distributes the bandwidth of of the device among all processes according to their weights,