From patchwork Wed Jan 9 01:35:31 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Le Moal X-Patchwork-Id: 10753321 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 F2A4091E for ; Wed, 9 Jan 2019 01:36:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E1D2E28C8B for ; Wed, 9 Jan 2019 01:36:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D5B9028DD7; Wed, 9 Jan 2019 01:36:09 +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=-7.7 required=2.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 7D93628C8B for ; Wed, 9 Jan 2019 01:36:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729403AbfAIBgJ (ORCPT ); Tue, 8 Jan 2019 20:36:09 -0500 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:65001 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729067AbfAIBgI (ORCPT ); Tue, 8 Jan 2019 20:36:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1546997768; x=1578533768; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=L9E4l+6ANv/d43USrlZmOsTnsJ3+Z79Ca+1aHtg5aG8=; b=U6puOVwvDEbfa6fqMuZ7RKspqHqPoRmD7mwyZ6RJ25qWHBzq5xb0BKIL k9L2ONH2caLnPzsybMcVk9t9ni+DKHKtR7+tNQ/bLX94XgrJ5Abv2+q7f QvXskn4cqBPHfeJOCfPvfrMeJm8+QYGp+171Snrp5E1Y49ueI70rJvXC5 xTVyLtNweGUNZ2drzsUHxjQe1Oq9u9sSijvJT+NWgF0Zovqr6+RFNiyz/ +NgdYVEQPbDuojqzDSPZFKj3BJD7rrKLrlocCZr52dSda3BjdCtqks4Wl ua7x+C6VdzZ9uGJ9xL2WcCROHQqbjN2LvG0OQIRN4zWMcR/vmxeitQvDA g==; X-IronPort-AV: E=Sophos;i="5.56,455,1539619200"; d="scan'208";a="203169151" Received: from uls-op-cesaip01.wdc.com (HELO uls-op-cesaep01.wdc.com) ([199.255.45.14]) by ob1.hgst.iphmx.com with ESMTP; 09 Jan 2019 09:36:08 +0800 Received: from uls-op-cesaip01.wdc.com ([10.248.3.36]) by uls-op-cesaep01.wdc.com with ESMTP; 08 Jan 2019 17:16:09 -0800 Received: from washi.fujisawa.hgst.com ([10.149.53.254]) by uls-op-cesaip01.wdc.com with ESMTP; 08 Jan 2019 17:36:06 -0800 From: Damien Le Moal To: linux-block@vger.kernel.org, Omar Sandoval , Masato Suzuki , Shinichiro Kawasaki Cc: Omar Sandoval , Jens Axboe , Matias Bjorling , Hannes Reinecke , Mike Snitzer , "Martin K . Petersen" Subject: [PATCH blktests 03/14] common: Move set_scheduler() function from multipath-over-rdma to rc Date: Wed, 9 Jan 2019 10:35:31 +0900 Message-Id: <20190109013542.23686-4-damien.lemoal@wdc.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190109013542.23686-1-damien.lemoal@wdc.com> References: <20190109013542.23686-1-damien.lemoal@wdc.com> 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 From: Shin'ichiro Kawasaki set_scheduler() function defined in common/multipath-over-rdma is useful to set up specific IO scheduler not only for multipath tests but also for zoned block device tests. Move the function to common/rc to reuse it for test groups other than multipath. Signed-off-by: Shin'ichiro Kawasaki --- common/multipath-over-rdma | 24 ------------------------ common/rc | 24 ++++++++++++++++++++++++ 2 files changed, 24 insertions(+), 24 deletions(-) diff --git a/common/multipath-over-rdma b/common/multipath-over-rdma index 308c9b5..6bea8e4 100644 --- a/common/multipath-over-rdma +++ b/common/multipath-over-rdma @@ -275,30 +275,6 @@ mount_configfs() { fi } -# Set scheduler of block device $1 to $2. -set_scheduler() { - local b=$1 p s=$2 - - p=/sys/class/block/$b/queue/scheduler - if [ -e "/sys/block/$b/mq" ]; then - case "$s" in - noop) s=none;; - deadline) s=mq-deadline;; - bfq) s=bfq;; - esac - else - case "$s" in - none) s=noop;; - mq-deadline) s=deadline;; - bfq-mq) s=bfq;; - esac - fi - if ! echo "$s" > "$p"; then - echo "Changing scheduler of $b from $(<"$p") into $s failed" - return 1 - fi -} - # Get a /dev/... path that points at dm device number $1. Set its I/O scheduler # to $2 and its timeout to $3. The shell script that includes this file must # define a function get_bdev_path() that translates device number $1 into a diff --git a/common/rc b/common/rc index 999590d..85f6468 100644 --- a/common/rc +++ b/common/rc @@ -223,3 +223,27 @@ _test_dev_is_zoned() { fi return 0 } + +# Set scheduler of block device $1 to $2. +set_scheduler() { + local b=$1 p s=$2 + + p=/sys/class/block/$b/queue/scheduler + if [ -e "/sys/block/$b/mq" ]; then + case "$s" in + noop) s=none;; + deadline) s=mq-deadline;; + bfq) s=bfq;; + esac + else + case "$s" in + none) s=noop;; + mq-deadline) s=deadline;; + bfq-mq) s=bfq;; + esac + fi + if ! echo "$s" > "$p"; then + echo "Changing scheduler of $b from $(<"$p") into $s failed" + return 1 + fi +}