From patchwork Thu Jun 8 11:02:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 690811 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 033BFC7EE29 for ; Thu, 8 Jun 2023 11:06:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236346AbjFHLG4 (ORCPT ); Thu, 8 Jun 2023 07:06:56 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236313AbjFHLGD (ORCPT ); Thu, 8 Jun 2023 07:06:03 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9D0FC2D7F; Thu, 8 Jun 2023 04:04:36 -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=POouKGvveG/KhITgHpTZ7KYqo/RAGhaN1xR2Wciupo0=; b=EcIzCKB9dEH30RjdEI/DabgwV/ 6ZE+m+wtvZk6OlgaAm4++oJn5FTLnCIoCYvUSixjcb5vsY48DtbyAF4PDNJ/rUJORL1vNC823Al4U VogmIfb6HzJmAK7DP+LO5jRK6FEnbun1AtQpt1pPcF50L3s5FmpYxmyflfpxPuE7q7N0wzfVyrSB8 mNHn32tzxgxj01b+nT/bN6+F8F6UZG8I0kTELL4n7KxuHYSBQ/GlztYhMGyhnBDpN7FKP/M06AY4h ARLvSfsMwWJCnbdIol8AZA7AQ8Dfm329oHy3IynpXfnam/tcuzu3MT53AqEu8DXAUCaDdLeh7/WED B7h06UbQ==; Received: from 2a02-8389-2341-5b80-39d3-4735-9a3c-88d8.cable.dynamic.v6.surfer.at ([2a02:8389:2341:5b80:39d3:4735:9a3c:88d8] helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q7DR5-0092kv-0m; Thu, 08 Jun 2023 11:04:11 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Richard Weinberger , Josef Bacik , "Md. Haris Iqbal" , Jack Wang , Phillip Potter , Coly Li , Miquel Raynal , Vignesh Raghavendra , "Martin K. Petersen" , Chris Mason , David Sterba , Alexander Viro , Christian Brauner , "Rafael J. Wysocki" , Pavel Machek , dm-devel@redhat.com, linux-block@vger.kernel.org, linux-um@lists.infradead.org, linux-scsi@vger.kernel.org, linux-bcache@vger.kernel.org, linux-mtd@lists.infradead.org, linux-nvme@lists.infradead.org, linux-btrfs@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net, linux-nilfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-pm@vger.kernel.org, Hannes Reinecke Subject: [PATCH 24/30] ubd: remove commented out code in ubd_open Date: Thu, 8 Jun 2023 13:02:52 +0200 Message-Id: <20230608110258.189493-25-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230608110258.189493-1-hch@lst.de> References: <20230608110258.189493-1-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-scsi@vger.kernel.org This code has been dead forever, make sure it doesn't show up in code searches. Signed-off-by: Christoph Hellwig Reviewed-by: Hannes Reinecke Acked-by: Christian Brauner Acked-by: Richard Weinberger --- arch/um/drivers/ubd_kern.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c index 8b79554968addb..20c1a16199c503 100644 --- a/arch/um/drivers/ubd_kern.c +++ b/arch/um/drivers/ubd_kern.c @@ -1170,13 +1170,6 @@ static int ubd_open(struct gendisk *disk, fmode_t mode) } ubd_dev->count++; set_disk_ro(disk, !ubd_dev->openflags.w); - - /* This should no more be needed. And it didn't work anyway to exclude - * read-write remounting of filesystems.*/ - /*if((mode & FMODE_WRITE) && !ubd_dev->openflags.w){ - if(--ubd_dev->count == 0) ubd_close_dev(ubd_dev); - err = -EROFS; - }*/ out: mutex_unlock(&ubd_mutex); return err;