From patchwork Fri Feb 3 15:06:29 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13127942 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 65D03C05027 for ; Fri, 3 Feb 2023 15:09:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234152AbjBCPI7 (ORCPT ); Fri, 3 Feb 2023 10:08:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48894 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234044AbjBCPIQ (ORCPT ); Fri, 3 Feb 2023 10:08:16 -0500 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 973472B288; Fri, 3 Feb 2023 07:08:13 -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=uz6cImhGgWSk/8TF7+WqwepdT+RhrZkOFTZ89jD8wXQ=; b=dqg23m12BEZIc+VFHWEdK49td8 EzPqHiaHBxtaecy8a4y8X9KmXahOdKp7jg+9tm4y17ceS5EUXi5Y0rhCFXCtwp5Y4fT6iz3WzLfXa 8PMeu0NJ+HoX4bd9cUb3vyguqPBAoG2V965H7JO5JZzulxx7QDX6LV1oL9vux38/jBcuxW/wn81F8 gblVm9QyYHoW0PQgRVWTrZyfQv2cWAnrvyZDrY5Y6XUcuq5wTO1C6nBYkE7G/Mnop4FcH7hL6puPI 5A7ewzCc4B45vJ7Vm0+43q0skGlxyWrXRnZrnfWC6wrYcc/Irn3LYyGNLzN48X/EmQ8CB1bkD2V1Q Emla/aRA==; Received: from [2001:4bb8:19a:272a:910:bb67:7287:f956] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1pNxf7-002bBR-Ve; Fri, 03 Feb 2023 15:07:38 +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 18/23] io_uring: use bvec_set_page to initialize a bvec Date: Fri, 3 Feb 2023 16:06:29 +0100 Message-Id: <20230203150634.3199647-19-hch@lst.de> X-Mailer: git-send-email 2.39.0 In-Reply-To: <20230203150634.3199647-1-hch@lst.de> References: <20230203150634.3199647-1-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: kvm@vger.kernel.org Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig Reviewed-by: Chaitanya Kulkarni --- io_uring/rsrc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/io_uring/rsrc.c b/io_uring/rsrc.c index 18de10c68a151b..a59fc02de5983c 100644 --- a/io_uring/rsrc.c +++ b/io_uring/rsrc.c @@ -1237,9 +1237,7 @@ static int io_sqe_buffer_register(struct io_ring_ctx *ctx, struct iovec *iov, size_t vec_len; vec_len = min_t(size_t, size, PAGE_SIZE - off); - imu->bvec[i].bv_page = pages[i]; - imu->bvec[i].bv_len = vec_len; - imu->bvec[i].bv_offset = off; + bvec_set_page(&imu->bvec[i], pages[i], vec_len, off); off = 0; size -= vec_len; }