From mboxrd@z Thu Jan 1 00:00:00 1970 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=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, 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 C7A35C5ACC6 for ; Tue, 16 Oct 2018 17:20:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 86ED32089E for ; Tue, 16 Oct 2018 17:20:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="kb9xcwdv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 86ED32089E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730613AbeJQBLo (ORCPT ); Tue, 16 Oct 2018 21:11:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:57100 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730067AbeJQBLn (ORCPT ); Tue, 16 Oct 2018 21:11:43 -0400 Received: from localhost (ip-213-127-77-176.ip.prioritytelecom.net [213.127.77.176]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id BCE7B2089E; Tue, 16 Oct 2018 17:20:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1539710419; bh=mDQXKgPWMSS80ryHEdxh7F9OYfgXVCqJBA4hdd1C2ec=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=kb9xcwdvPVjhkFwoqIwWzTWRtZJ9nkaCLhHllo5hK5FUQfbjo+T66yNyuHn5kOMYf xd005TUdODNwxXZHgGOM6egm4cTbXk/WsFCRft9vVrnAaUMfcozblSpk+BbuXvbH4+ WH+yhqxLRgxRLmUNOWt9KPPdOfEjYxSCL9AplnsE= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Damien Le Moal , Mike Snitzer Subject: [PATCH 4.14 071/109] dm linear: fix linear_end_io conditional definition Date: Tue, 16 Oct 2018 19:05:39 +0200 Message-Id: <20181016170528.669225738@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181016170524.530541524@linuxfoundation.org> References: <20181016170524.530541524@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Damien Le Moal commit 118aa47c7072bce05fc39bd40a1c0a90caed72ab upstream. The dm-linear target is independent of the dm-zoned target. For code requiring support for zoned block devices, use CONFIG_BLK_DEV_ZONED instead of CONFIG_DM_ZONED. While at it, similarly to dm linear, also enable the DM_TARGET_ZONED_HM feature in dm-flakey only if CONFIG_BLK_DEV_ZONED is defined. Fixes: beb9caac211c1 ("dm linear: eliminate linear_end_io call if CONFIG_DM_ZONED disabled") Fixes: 0be12c1c7fce7 ("dm linear: add support for zoned block devices") Cc: stable@vger.kernel.org Signed-off-by: Damien Le Moal Signed-off-by: Mike Snitzer Signed-off-by: Greg Kroah-Hartman --- drivers/md/dm-flakey.c | 2 ++ drivers/md/dm-linear.c | 4 ++-- 2 files changed, 4 insertions(+), 2 deletions(-) --- a/drivers/md/dm-flakey.c +++ b/drivers/md/dm-flakey.c @@ -463,7 +463,9 @@ static int flakey_iterate_devices(struct static struct target_type flakey_target = { .name = "flakey", .version = {1, 5, 0}, +#ifdef CONFIG_BLK_DEV_ZONED .features = DM_TARGET_ZONED_HM, +#endif .module = THIS_MODULE, .ctr = flakey_ctr, .dtr = flakey_dtr, --- a/drivers/md/dm-linear.c +++ b/drivers/md/dm-linear.c @@ -101,7 +101,7 @@ static int linear_map(struct dm_target * return DM_MAPIO_REMAPPED; } -#ifdef CONFIG_DM_ZONED +#ifdef CONFIG_BLK_DEV_ZONED static int linear_end_io(struct dm_target *ti, struct bio *bio, blk_status_t *error) { @@ -189,7 +189,7 @@ static size_t linear_dax_copy_from_iter( static struct target_type linear_target = { .name = "linear", .version = {1, 4, 0}, -#ifdef CONFIG_DM_ZONED +#ifdef CONFIG_BLK_DEV_ZONED .end_io = linear_end_io, .features = DM_TARGET_PASSES_INTEGRITY | DM_TARGET_ZONED_HM, #else