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=-17.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,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 16B3AC4338F for ; Wed, 4 Aug 2021 10:12:35 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D5C8B60F0F for ; Wed, 4 Aug 2021 10:12:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D5C8B60F0F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=SHrtTa7eB0BiFxWdtTfcBacQQ8RpxZm5d3PBRdgZ9P0=; b=KbBwuQ9tAxY0ZA mtVdv9rJ7e1VqgLh9dYprXJanlrpl+WUfTL96b5PEcxO8qD6/iR62JJ0GaA1S1JXuJdu3XRcjHXnW BBaT5AE5n28L0iRw8LrkREvbbeVRx1RNbZBrA+FyNGOgR2LEtaVL4JAzRG5amDAWknSEtGJftGWbc 88zfZIsnUfxIfsuiZSn3jwO69cLIP+lN/W0dvCkCn/VLVoncgvjY7kLDT9rG5nM+UsPNq9xSiAHRd +acmb8IMInb+NYzmys8l8314gyT49jT64veXQhLje0cm+lQc786gcoC9pBtlifMsD0B55rNTD3tbT dk/8CxxkuZp/Z9P+DVUw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDsq-005eYJ-0C; Wed, 04 Aug 2021 10:12:20 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDol-005cUk-3P; Wed, 04 Aug 2021 10:08:07 +0000 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=6DgUtwKNyR1a0g7YYdfnNpZ/CC1UQP+ErbVil3kCh1c=; b=hZg7Heuoi1cW7PM8NkA+rSJm9t I2KlL1Sq8tSDfak/FYjW0iTlFpdM5JzQt+VxoIwm3u6Cf0t5JALt5DeWfL4rLzTCjZs067eyLYZLM oAktJ5QR1BLAByF6wFWgdt4Vf1Khj9xH1AL98dEMW+T87DmVpV4fRP4C7bDFj9sy6O3iVhyU//xl6 P6JCchl+81L6Iok4jXIyH34HXYiPyikdLQOYd+laX0rbeAjKMSfl89ueQtR3ycxjZ4FbfjSD8Ew5Y CAibi0DxATQ3bTiNdF5b7p1AIZ6NMjq/rlAWEiXu+FBq1odEVzUr/20Am2cHt5372vzKoxOhgZisY TVzqe11g==; Received: from [2a02:1205:5023:1f80:c068:bd3d:78b3:7d37] (helo=localhost) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1mBDnx-005g2S-Sm; Wed, 04 Aug 2021 10:07:32 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Richard Weinberger , Anton Ivanov , Geoff Levand , Ilya Dryomov , Paolo Bonzini , Stefan Hajnoczi , Song Liu , Mike Snitzer , Coly Li , Stefan Haberland , Jan Hoeppner , "Martin K. Petersen" , Phillip Lougher , linux-block@vger.kernel.org, dm-devel@redhat.com, linux-um@lists.infradead.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-raid@vger.kernel.org, linux-bcache@vger.kernel.org, linux-nvme@lists.infradead.org, linux-s390@vger.kernel.org, linux-scsi@vger.kernel.org Subject: [PATCH 14/15] dcssblk: use bvec_virt Date: Wed, 4 Aug 2021 11:56:33 +0200 Message-Id: <20210804095634.460779-15-hch@lst.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210804095634.460779-1-hch@lst.de> References: <20210804095634.460779-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org. See http://www.infradead.org/rpr.html X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Use bvec_virt instead of open coding it. Signed-off-by: Christoph Hellwig --- drivers/s390/block/dcssblk.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index 29180bdf0977..5be3d1c39a78 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -892,8 +892,7 @@ dcssblk_submit_bio(struct bio *bio) index = (bio->bi_iter.bi_sector >> 3); bio_for_each_segment(bvec, bio, iter) { - page_addr = (unsigned long) - page_address(bvec.bv_page) + bvec.bv_offset; + page_addr = (unsigned long)bvec_virt(&bvec); source_addr = dev_info->start + (index<<12) + bytes_done; if (unlikely((page_addr & 4095) != 0) || (bvec.bv_len & 4095) != 0) // More paranoia. -- 2.30.2 _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme