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=-12.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 B01CCC8254F for ; Mon, 16 Nov 2020 15:01:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6FB34206B7 for ; Mon, 16 Nov 2020 15:01:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="mMFTZRsV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731071AbgKPO74 (ORCPT ); Mon, 16 Nov 2020 09:59:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49198 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731014AbgKPO7q (ORCPT ); Mon, 16 Nov 2020 09:59:46 -0500 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB9A7C0613CF; Mon, 16 Nov 2020 06:59:46 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; 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=0e+oH+92GlExM9i4SIPWTJvhHTDsEZRU6nAY6yeduas=; b=mMFTZRsVcAqmf+VlCpySbI4/AO Lvk1YHPUUx2pLWe6CEfyYTfSvNVAKhdEDtRNYgv0KknubQs4EEfe4Ww43hMMGLiSPbCzUY8fYe5/w ImRQodVw+JPRr2LxSfoDq1Ob9sBNVvCDmhGgUHYNdyodB9r7BgLKKuS1T5JHMOpydlwgeRX6CcH24 Xj6k8bM1XYWX3OFouuNz5g4QXxFiyroDeYHmHTh09EcbYvOCQHjjCyVR/50jwzxvRUfG7haNExoXj /C/YqFeSVuEWf5BDvfiyEyGDUrvIYpPAoZpqWlPGo4+IH/9U+ubwIYwcVjNgFnqzPbQcgexYh8oWx MBTM2Vjg==; Received: from [2001:4bb8:180:6600:255b:7def:a93:4a09] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.92.3 #3 (Red Hat Linux)) id 1kefyh-00049g-7K; Mon, 16 Nov 2020 14:59:35 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Justin Sanders , Josef Bacik , Ilya Dryomov , Jack Wang , "Michael S. Tsirkin" , Jason Wang , Paolo Bonzini , Stefan Hajnoczi , Konrad Rzeszutek Wilk , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Minchan Kim , Mike Snitzer , Song Liu , "Martin K. Petersen" , dm-devel@redhat.com, linux-block@vger.kernel.org, drbd-dev@lists.linbit.com, nbd@other.debian.org, ceph-devel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-raid@vger.kernel.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 59/78] mtip32xx: remove the call to fsync_bdev on removal Date: Mon, 16 Nov 2020 15:57:50 +0100 Message-Id: <20201116145809.410558-60-hch@lst.de> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20201116145809.410558-1-hch@lst.de> References: <20201116145809.410558-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: linux-raid@vger.kernel.org del_gendisk already calls fsync_bdev for every partition, no need to do this twice. Signed-off-by: Christoph Hellwig --- drivers/block/mtip32xx/mtip32xx.c | 15 --------------- drivers/block/mtip32xx/mtip32xx.h | 2 -- 2 files changed, 17 deletions(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 153e2cdecb4d40..53ac59d19ae530 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -3687,7 +3687,6 @@ static int mtip_block_initialize(struct driver_data *dd) /* Enable the block device and add it to /dev */ device_add_disk(&dd->pdev->dev, dd->disk, NULL); - dd->bdev = bdget_disk(dd->disk, 0); /* * Now that the disk is active, initialize any sysfs attributes * managed by the protocol layer. @@ -3721,9 +3720,6 @@ static int mtip_block_initialize(struct driver_data *dd) return rv; kthread_run_error: - bdput(dd->bdev); - dd->bdev = NULL; - /* Delete our gendisk. This also removes the device from /dev */ del_gendisk(dd->disk); @@ -3804,14 +3800,6 @@ static int mtip_block_remove(struct driver_data *dd) blk_mq_tagset_busy_iter(&dd->tags, mtip_no_dev_cleanup, dd); blk_mq_unquiesce_queue(dd->queue); - /* - * Delete our gendisk structure. This also removes the device - * from /dev - */ - if (dd->bdev) { - bdput(dd->bdev); - dd->bdev = NULL; - } if (dd->disk) { if (test_bit(MTIP_DDF_INIT_DONE_BIT, &dd->dd_flag)) del_gendisk(dd->disk); @@ -4206,9 +4194,6 @@ static void mtip_pci_remove(struct pci_dev *pdev) } while (atomic_read(&dd->irq_workers_active) != 0 && time_before(jiffies, to)); - if (!dd->sr) - fsync_bdev(dd->bdev); - if (atomic_read(&dd->irq_workers_active) != 0) { dev_warn(&dd->pdev->dev, "Completion workers still active!\n"); diff --git a/drivers/block/mtip32xx/mtip32xx.h b/drivers/block/mtip32xx/mtip32xx.h index e22a7f0523bf30..88f4206310e4c8 100644 --- a/drivers/block/mtip32xx/mtip32xx.h +++ b/drivers/block/mtip32xx/mtip32xx.h @@ -463,8 +463,6 @@ struct driver_data { int isr_binding; - struct block_device *bdev; - struct list_head online_list; /* linkage for online list */ struct list_head remove_list; /* linkage for removing list */ -- 2.29.2