From patchwork Thu May 11 14:09:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Wagner X-Patchwork-Id: 13237988 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4AA14C7EE2D for ; Thu, 11 May 2023 14:10:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238322AbjEKOKJ (ORCPT ); Thu, 11 May 2023 10:10:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53786 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238316AbjEKOKF (ORCPT ); Thu, 11 May 2023 10:10:05 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0A946900A; Thu, 11 May 2023 07:10:04 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id BD9BE21D13; Thu, 11 May 2023 14:10:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1683814202; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wXg62EC96ajQDdHpd1YF2tGo6DqtEOKYIRcHTFG94OY=; b=cMSL7Vm67GcoZAg0LdTOd732b0V5Drf1VRqpTeENJC4jAnIVOaFkYkJFIAPsqjE9ViJGCk SeuKhi5wzO2xQ4/zvvCb86YapD5N9CtIEpb9/FLF4H5uruDcmh03w0inW/881BLtbPuiOb yzWW7I+7a9e1OZxTpHkbz/vOpvkGTQ0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1683814202; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wXg62EC96ajQDdHpd1YF2tGo6DqtEOKYIRcHTFG94OY=; b=CzjJMIC6iAg1E/DwNiH3JJbvV3i/DKdswjiwf9ov8BYYh1JIBOR0W9bKfUkb3DXOqlLhW5 ooNJNDPMiNK5hDDg== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 68AFC134B2; Thu, 11 May 2023 14:10:02 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id WS7NEDr3XGRTPwAAMHmgww (envelope-from ); Thu, 11 May 2023 14:10:02 +0000 From: Daniel Wagner To: linux-nvme@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, Chaitanya Kulkarni , Shin'ichiro Kawasaki , Hannes Reinecke , Daniel Wagner Subject: [PATCH blktests v4 02/11] nvme{014/015}: Do not hard code device size for dd test Date: Thu, 11 May 2023 16:09:44 +0200 Message-Id: <20230511140953.17609-3-dwagner@suse.de> X-Mailer: git-send-email 2.40.0 In-Reply-To: <20230511140953.17609-1-dwagner@suse.de> References: <20230511140953.17609-1-dwagner@suse.de> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Read the block device sizes instead hard coding them, so that the device size can be configurable in future. Reviewed-by: Hannes Reinecke Reviewed-by: Chaitanya Kulkarni Signed-off-by: Daniel Wagner --- tests/nvme/014 | 10 +++++++++- tests/nvme/015 | 10 +++++++++- 2 files changed, 18 insertions(+), 2 deletions(-) diff --git a/tests/nvme/014 b/tests/nvme/014 index d13cff7921da..875e99eea346 100755 --- a/tests/nvme/014 +++ b/tests/nvme/014 @@ -23,6 +23,9 @@ test() { local port local nvmedev local loop_dev + local size + local bs + local count local file_path="$TMPDIR/img" local subsys_name="blktests-subsystem-1" @@ -41,7 +44,12 @@ test() { cat "/sys/block/${nvmedev}n1/uuid" cat "/sys/block/${nvmedev}n1/wwid" - dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none + size="$(blockdev --getsize64 "/dev/${nvmedev}n1")" + bs="$(blockdev --getbsz "/dev/${nvmedev}n1")" + count=$((size / bs)) + + dd if=/dev/urandom of="/dev/${nvmedev}n1" \ + count="${count}" bs="${bs}" status=none nvme flush "/dev/${nvmedev}" -n 1 diff --git a/tests/nvme/015 b/tests/nvme/015 index bb52ba2598db..8cb343e1d31c 100755 --- a/tests/nvme/015 +++ b/tests/nvme/015 @@ -22,6 +22,9 @@ test() { local port local nvmedev + local size + local bs + local count local file_path="$TMPDIR/img" local subsys_name="blktests-subsystem-1" @@ -38,7 +41,12 @@ test() { cat "/sys/block/${nvmedev}n1/uuid" cat "/sys/block/${nvmedev}n1/wwid" - dd if=/dev/urandom of="/dev/${nvmedev}n1" count=128000 bs=4k status=none + size="$(blockdev --getsize64 "/dev/${nvmedev}n1")" + bs="$(blockdev --getbsz "/dev/${nvmedev}n1")" + count=$((size / bs)) + + dd if=/dev/urandom of="/dev/${nvmedev}n1" \ + count="${count}" bs="${bs}" status=none nvme flush "/dev/${nvmedev}n1" -n 1