From patchwork Fri Mar 26 15:34:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johannes Thumshirn X-Patchwork-Id: 12167027 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 06C1CC433E2 for ; Fri, 26 Mar 2021 15:35:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D762461A2A for ; Fri, 26 Mar 2021 15:35:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230292AbhCZPeu (ORCPT ); Fri, 26 Mar 2021 11:34:50 -0400 Received: from esa1.hgst.iphmx.com ([68.232.141.245]:30972 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230213AbhCZPen (ORCPT ); Fri, 26 Mar 2021 11:34:43 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=wdc.com; i=@wdc.com; q=dns/txt; s=dkim.wdc.com; t=1616772883; x=1648308883; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=MGFnDRRFwaRNCE8CYjYGb+Lv8XPiJeR7KxwZOlrH2M8=; b=BSFhSnrxm7SJw2LlBGFJ7WjSrqWDgI1/31RjygQyXQ/2qSubr/dRIZux leN9nle/cxLs7BQo77p82PEHi5nPZPq8ugW7+CD33gY568AvmL/VVVaVx Vb4x/10Ij9kQdb4V/Pfw9PhA9JvrOvbtj+ObZJ0pCq0tpGJZggSl5Ow4M 5507c7vqTdnmqnyo/4ayVvFabvAhROMs7F1rtvjpemKtWBZZoE+hlA3pw ktFOSLpw59gX0OYiu8FUL+J5e4BsPSxRS+NDB5IFfQfGdI0luMg4IkX0S fJ2vo1PnGd5/tQV23/mbAM4vA81fbD3gW69V3UYbJy4x2vB1JPjyY4AiE Q==; IronPort-SDR: LdtZwY3FFRnpnarhIPN4X4vuooTQ8xFV6+M/Aaod+abQbDiPnxRgrGZrvZy64GR8QVzvjjr0YI nLXfbCKWGSCAqGqhrAw9mnoJgiuLdPUeZKd69tBlwL82aZbnqqEWYSbGZE4GJHO05ghyi1O38I RVisuvCMsZCTQ/6ZMJbc3mf/xIhkwwwhTgv34x5dAhLqNonEUcrvSxdNTld00HoIim+4MOCKM4 q8lN3TVj/gmtmViuCLhzC85RdpdCx39UwVUHJOXP9e/RxLE9rYYfsZ6yWy+rC8vrxKmtHQHTz6 5tQ= X-IronPort-AV: E=Sophos;i="5.81,280,1610380800"; d="scan'208";a="273874234" Received: from h199-255-45-15.hgst.com (HELO uls-op-cesaep02.wdc.com) ([199.255.45.15]) by ob1.hgst.iphmx.com with ESMTP; 26 Mar 2021 23:34:43 +0800 IronPort-SDR: z9L1qUbw0npv+nNdcHph1B4OmnjT8ZaOp46uzKqIR+fqwfE0GxboZhwW2b6rhGcQQaanGrBFw8 7bj58z3eE4dyefJKd/zmLUOYOJYEp2pTSwYIzIh0xAXURr1cx9jdz3mr2pe4lwwtBzq+J0CI8p SPADr0VKxauXaYFhHhf9JT+Wi3UoZypryeOWC7Hr3eupM47t1z3ek56Totl52eduq40z+RUfnt oYhCqFtmVlFhH1MdEnIccMLi2Xu0CM7sskdnBA5bQ/if2icWvbCE9fVHlI4w4NU6oY/1+D4+kv /XGa5pzukR3pMdJb2ljoJ1nh Received: from uls-op-cesaip02.wdc.com ([10.248.3.37]) by uls-op-cesaep02.wdc.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Mar 2021 08:15:04 -0700 IronPort-SDR: 9YO5e3PJmZLdcSqdSCamlS3MzX4BpWAVVz+QPQJnHeZUHuLBlWJgzXZrTZ7DRhS1tPiAS3iFpx by2eaOFi6YvLFzpTYx2Jln86zCLO+Xz9gY8Nww5O2Yo8B08thVu1waVdgQACtDpB7hBfJlf2YI EFYbUJEmjSPPGYqND4G/yxaG+BbmwpypWwCcvxk1fe9iCoQ2QWpg2ut2Cty37dt9/3ayI1tpg3 HzipUO6aQCOQqmIN+JnMpFXpTN6xUEORbysAPzroF65D5owFhtmoqdsFQwQXu0vV+Sfkk4bRbg pv0= WDCIronportException: Internal Received: from unknown (HELO redsun60.ssa.fujisawa.hgst.com) ([10.149.66.36]) by uls-op-cesaip02.wdc.com with ESMTP; 26 Mar 2021 08:34:42 -0700 From: Johannes Thumshirn To: Eryu Guan Cc: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org, Nikolay Borisov , Damien Le Moal , Johannes Thumshirn , Naohiro Aota Subject: [PATCH v3] fstests: don't rely on /proc/partitions for device size Date: Sat, 27 Mar 2021 00:34:37 +0900 Message-Id: <20210326153437.27840-1-johannes.thumshirn@wdc.com> X-Mailer: git-send-email 2.30.0 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org Non-partitionable devices, like zoned block devices, aren't showing up in in /proc/partitions and therefore we cannot rely on it to get a device's size. Use blockdev --getsz to get the block device size. Cc: Naohiro Aota Signed-off-by: Johannes Thumshirn Reviewed-by: Damien Le Moal --- Changes to v2: - Don't forget the sectors to kb conversion (Damien) Changes to v1: - Use blockdev --getsz instead of sysfs (Nikolay/Damien) --- common/rc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/common/rc b/common/rc index 1c814b9aabf1..2f295fa05484 100644 --- a/common/rc +++ b/common/rc @@ -3778,7 +3778,7 @@ _get_available_space() # return device size in kb _get_device_size() { - grep -w `_short_dev $1` /proc/partitions | awk '{print $3}' + echo $(($(blockdev --getsz $1) >> 1)) } # Make sure we actually have dmesg checking set up.