From patchwork Wed May 31 12:55:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13262223 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 8D962C77B7A for ; Wed, 31 May 2023 12:59:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236206AbjEaM7D (ORCPT ); Wed, 31 May 2023 08:59:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53032 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232992AbjEaM6l (ORCPT ); Wed, 31 May 2023 08:58:41 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 724EA10E3; Wed, 31 May 2023 05:57:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=0pt+DIUM7skHyOVxJn54kg489hpHIHXBxJn7U5ufVIU=; b=kUC4YE7Po/pjH2Q/Qcg8UL5MQ6 pCOBpPjwrVIpg3lgqFvt0QoUH6zy231OYy6ksV61zFpCWXRA4nUivc41QWmesaOQbeMhEz/J6hlJb hxp4wRWlFTJ4q+a0uHGASZSfvu8HoeSrIlXiDvTBswYlsjzsnoiKp05FKuirzHEKMXKK0RZnwfk3n VIPMZXYmv6j+rzLarrB6HSm28fT8S1cMlMXrfvz6Na5QGqjiPe96ijeLsaEU+Hl+QPNUj68LSf0xU X7l0LoU3PzH4NY/I9aPfLlpxV7ylyiMlldi3Ig2BXrsUyHcab25flqJ9mnIvt8ZKpX0kHTEaJxU8V sohkPdSA==; Received: from [2001:4bb8:182:6d06:2e49:a56:513a:92ee] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q4LO6-00HRx9-1J; Wed, 31 May 2023 12:57:14 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Greg Kroah-Hartman , "Rafael J. Wysocki" , Mike Snitzer , Joern Engel , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Pavel Machek , Loic Poulain , dm-devel@redhat.com, linux-kernel@vger.kernel.org, linux-block@vger.kernel.org, linux-mtd@lists.infradead.org, linux-pm@vger.kernel.org Subject: [PATCH 18/24] dm: open code dm_get_dev_t in dm_init_init Date: Wed, 31 May 2023 14:55:29 +0200 Message-Id: <20230531125535.676098-19-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230531125535.676098-1-hch@lst.de> References: <20230531125535.676098-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org dm_init_init is called from early boot code, and thus lookup_bdev will never succeed. Just open code that call to early_lookup_bdev instead. Signed-off-by: Christoph Hellwig Reviewed-by: Mike Snitzer --- drivers/md/dm-init.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/md/dm-init.c b/drivers/md/dm-init.c index d369457dbed0ed..2a71bcdba92d14 100644 --- a/drivers/md/dm-init.c +++ b/drivers/md/dm-init.c @@ -293,8 +293,10 @@ static int __init dm_init_init(void) for (i = 0; i < ARRAY_SIZE(waitfor); i++) { if (waitfor[i]) { + dev_t dev; + DMINFO("waiting for device %s ...", waitfor[i]); - while (!dm_get_dev_t(waitfor[i])) + while (early_lookup_bdev(waitfor[i], &dev)) fsleep(5000); } }