From patchwork Fri Aug 11 10:08:22 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13350510 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 ACFEFC05051 for ; Fri, 11 Aug 2023 10:10:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230304AbjHKKKj (ORCPT ); Fri, 11 Aug 2023 06:10:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33118 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235630AbjHKKKW (ORCPT ); Fri, 11 Aug 2023 06:10:22 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D280130F8; Fri, 11 Aug 2023 03:09:32 -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=XS+CdlPa8tKa487hp4Qha77KSBNKRcJ6rt1gq/j585k=; b=y6q/GXfKNrc73CmPgU/0v1vaSD SgeQHi6ZEDzl4EF/bA0PYph5ooOTx19V22p8u0lTU84Qnt5NuMAcM6YjznaBMV174hVHA4hQg7pvS GHJz+iVCNNxrK1ELvgpjMTWO7ukfMaMmfSt+ABJ5kI8KP3zABhHMV4zpj9lNfhC1Hgh+x3yHH3Vet 0F9ZWA/AKMM3KO77xZeTiszWznPsWQFQZ8sIobkGxhNMwlwOZB5QaJe9+UAjHlcXuw1lhztJDbWGn BhkcIlhZanc68c/eFzRo5+TlVzk+CdHgc8yK4+Fw8onNsG5QR6iq7LD1Ij9KZCUDUy70FxtE5hj6i Ii5UDasg==; Received: from [88.128.92.63] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1qUP4q-00A5o2-2G; Fri, 11 Aug 2023 10:09:05 +0000 From: Christoph Hellwig To: Al Viro , Christian Brauner Cc: Jens Axboe , Denis Efremov , Josef Bacik , Stefan Haberland , Jan Hoeppner , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , "Darrick J . Wong" , Chris Mason , David Sterba , linux-block@vger.kernel.org, nbd@other.debian.org, linux-s390@vger.kernel.org, linux-btrfs@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 11/17] dasd: also call __invalidate_device when setting the device offline Date: Fri, 11 Aug 2023 12:08:22 +0200 Message-Id: <20230811100828.1897174-12-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230811100828.1897174-1-hch@lst.de> References: <20230811100828.1897174-1-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-btrfs@vger.kernel.org Don't just write out the data, but also invalidate all caches when setting the device offline. Stop canceling the offlining when writeback fails as there is no way to recover from that anyway. Signed-off-by: Christoph Hellwig --- drivers/s390/block/dasd.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index edcbf77852c31f..675b38ad00dc9e 100644 --- a/drivers/s390/block/dasd.c +++ b/drivers/s390/block/dasd.c @@ -3627,9 +3627,8 @@ int dasd_generic_set_offline(struct ccw_device *cdev) * empty */ if (device->block) { - rc = fsync_bdev(device->block->bdev); - if (rc != 0) - goto interrupted; + fsync_bdev(device->block->bdev); + __invalidate_device(device->block->bdev, true); } dasd_schedule_device_bh(device); rc = wait_event_interruptible(shutdown_waitq,