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 C8B17C636D0 for ; Mon, 30 Jan 2023 09:27:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236577AbjA3J1r (ORCPT ); Mon, 30 Jan 2023 04:27:47 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235692AbjA3J1V (ORCPT ); Mon, 30 Jan 2023 04:27:21 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D40CD302A0; Mon, 30 Jan 2023 01:25:14 -0800 (PST) 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=r7jFBCXbmxHB1tF8rt2BfZdisYi7y8611NyO0C6ZBqM=; b=IRSYebu92JqOTv8A5mkBlrCJoU soqPVK3Q3WkIDPk0g1kKyJ8lqXShiaM4/uHtHGG+1H107BE8gmKRpIIHCeQdhH3yGUk1mhuEMbGqS baor0Kd4SALd04/vAAxXA60oYEXu2Jz5URMvT1YHH/GGgw9NS5aIlUfmZPD3e3UYOtp8ZNZizARPL PCly0wXJiyK36Y8TqZBCQfpuFH9GgRgaKB5RmeGHQsLXp1ro2vk9RL5YGcyiYBzwL2h2TbxSKSJmK lespJWt10vPATdlaXFSrA72u2w5+VdDl7LSkRtNNhIcAgcJ1n0yVJSCb0YY+Y5AGY76RVoE4lzhaK SW038nYg==; Received: from [2001:4bb8:19a:272a:732e:e417:47d7:2f4a] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1pMQNv-002oS4-LT; Mon, 30 Jan 2023 09:23:32 +0000 From: Christoph Hellwig To: Jens Axboe Cc: Ilya Dryomov , "Michael S. Tsirkin" , Jason Wang , Minchan Kim , Sergey Senozhatsky , Keith Busch , Sagi Grimberg , Chaitanya Kulkarni , "Martin K. Petersen" , David Howells , Marc Dionne , Xiubo Li , Steve French , Trond Myklebust , Anna Schumaker , Mike Marshall , Andrew Morton , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Chuck Lever , linux-block@vger.kernel.org, ceph-devel@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-nvme@lists.infradead.org, linux-scsi@vger.kernel.org, target-devel@vger.kernel.org, kvm@vger.kernel.org, netdev@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, samba-technical@lists.samba.org, linux-fsdevel@vger.kernel.org, linux-nfs@vger.kernel.org, devel@lists.orangefs.org, io-uring@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 22/23] vring: use bvec_set_page to initialize a bvec Date: Mon, 30 Jan 2023 10:21:56 +0100 Message-Id: <20230130092157.1759539-23-hch@lst.de> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230130092157.1759539-1-hch@lst.de> References: <20230130092157.1759539-1-hch@lst.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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-nfs@vger.kernel.org Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig --- drivers/vhost/vringh.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index 33eb941fcf1546..a1e27da544814a 100644 --- a/drivers/vhost/vringh.c +++ b/drivers/vhost/vringh.c @@ -1126,9 +1126,8 @@ static int iotlb_translate(const struct vringh *vrh, size = map->size - addr + map->start; pa = map->addr + addr - map->start; pfn = pa >> PAGE_SHIFT; - iov[ret].bv_page = pfn_to_page(pfn); - iov[ret].bv_len = min(len - s, size); - iov[ret].bv_offset = pa & (PAGE_SIZE - 1); + bvec_set_page(&iov[ret], pfn_to_page(pfn), min(len - s, size), + pa & (PAGE_SIZE - 1)); s += size; addr += size; ++ret; -- 2.39.0