Message ID | 20230130092157.1759539-19-hch@lst.de (mailing list archive) |
---|---|
State | New |
Headers | show
Return-Path: <owner-linux-mm@kvack.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0F9B7C54EAA for <linux-mm@archiver.kernel.org>; Mon, 30 Jan 2023 09:24:46 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 91C556B0092; Mon, 30 Jan 2023 04:24:45 -0500 (EST) Received: by kanga.kvack.org (Postfix, from userid 40) id 8A3206B008C; Mon, 30 Jan 2023 04:24:45 -0500 (EST) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 742A06B008A; Mon, 30 Jan 2023 04:24:45 -0500 (EST) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0012.hostedemail.com [216.40.44.12]) by kanga.kvack.org (Postfix) with ESMTP id 65E476B0088 for <linux-mm@kvack.org>; Mon, 30 Jan 2023 04:24:45 -0500 (EST) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id 404B51C5097 for <linux-mm@kvack.org>; Mon, 30 Jan 2023 09:24:45 +0000 (UTC) X-FDA: 80410930530.19.DC121CD Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) by imf04.hostedemail.com (Postfix) with ESMTP id 90A304001B for <linux-mm@kvack.org>; Mon, 30 Jan 2023 09:24:43 +0000 (UTC) Authentication-Results: imf04.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=vkfX3Qmx; spf=temperror (imf04.hostedemail.com: error in processing during lookup of BATV+3ca177389f0c7d0d5156+7099+infradead.org+hch@bombadil.srs.infradead.org: DNS error) smtp.mailfrom=BATV+3ca177389f0c7d0d5156+7099+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1675070683; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=H8iGXniDuXNIMcEmftwucE48paWcF0Q5NpfWk1xxHIY=; b=7conUaMDe4uFGDB783c7J+SKUdlTogghzKH//3iyiplvlJ3tA8JUbQPANAV8nq26ADKJuL BcAqgF4MYwfeWg46t8u7u5eWWFJcw8xeFC0WE+nUtwi7j3VLA6a4hME8LxiTDa5nS8VimF 8CHkHC24vcydch9rejw/Yne0n14FOcw= ARC-Authentication-Results: i=1; imf04.hostedemail.com; dkim=pass header.d=infradead.org header.s=bombadil.20210309 header.b=vkfX3Qmx; spf=temperror (imf04.hostedemail.com: error in processing during lookup of BATV+3ca177389f0c7d0d5156+7099+infradead.org+hch@bombadil.srs.infradead.org: DNS error) smtp.mailfrom=BATV+3ca177389f0c7d0d5156+7099+infradead.org+hch@bombadil.srs.infradead.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1675070683; a=rsa-sha256; cv=none; b=gfg35gH1hhHmOmS1JsLBWL4dp0RE5UD22wVViI+wgNCi9KbNBz96Yf/K9joN9MmuQBrdgs mpsz5FmVWVAMHSwcAAlU2n2XJ7OPcXNLwQvpRLEtBrZksoXLhkity29oJ8tJ8dbZjO6p4k BL1DhPFKdnBXPnr3pjfxa8V++TvXt9Q= 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=H8iGXniDuXNIMcEmftwucE48paWcF0Q5NpfWk1xxHIY=; b=vkfX3QmxaSI2iuDWWBVAgfs1Zx WJgWRBZS7ip4JAwCZLPFbMDGoA3ScG/xVr/qTFJBprf38vBJubWVSkw8js6gVYVnfwnFL+8PuIkb/ 3yIl/CnpBrFD4S/rUHc+8WzsJa3K7jDwAxYnX4tDOoXxTKGOmk355NCt78K71n7tEwRPNCtLZAVlN H0LUQyAGSYaSYwAAVj2vSxCeHizSWaCYlNT46D2TwkYR/HUhHibiarLafpbjqha+BpY01EKupxqcY kdkPUzsSd0uCI3yzdLhyQyxBNhLUCkR2LeXlbT+l1gjTCxSMzBomsRY67f1NNwpM3QsXMl7elLsVM i0BMP0YA==; 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 1pMQNW-002oKh-HS; Mon, 30 Jan 2023 09:23:07 +0000 From: Christoph Hellwig <hch@lst.de> To: Jens Axboe <axboe@kernel.dk> Cc: Ilya Dryomov <idryomov@gmail.com>, "Michael S. Tsirkin" <mst@redhat.com>, Jason Wang <jasowang@redhat.com>, Minchan Kim <minchan@kernel.org>, Sergey Senozhatsky <senozhatsky@chromium.org>, Keith Busch <kbusch@kernel.org>, Sagi Grimberg <sagi@grimberg.me>, Chaitanya Kulkarni <kch@nvidia.com>, "Martin K. Petersen" <martin.petersen@oracle.com>, David Howells <dhowells@redhat.com>, Marc Dionne <marc.dionne@auristor.com>, Xiubo Li <xiubli@redhat.com>, Steve French <sfrench@samba.org>, Trond Myklebust <trond.myklebust@hammerspace.com>, Anna Schumaker <anna@kernel.org>, Mike Marshall <hubcap@omnibond.com>, Andrew Morton <akpm@linux-foundation.org>, "David S. Miller" <davem@davemloft.net>, Eric Dumazet <edumazet@google.com>, Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>, Chuck Lever <chuck.lever@oracle.com>, 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: Mon, 30 Jan 2023 10:21:52 +0100 Message-Id: <20230130092157.1759539-19-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 <hch@infradead.org> by bombadil.infradead.org. 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[01/23] block: factor out a bvec_set_page helper
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expand
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On 1/30/23 01:21, Christoph Hellwig wrote: > Use the bvec_set_page helper to initialize a bvec. > > Signed-off-by: Christoph Hellwig <hch@lst.de> > Looks good. Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com> -ck
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; }
Use the bvec_set_page helper to initialize a bvec. Signed-off-by: Christoph Hellwig <hch@lst.de> --- io_uring/rsrc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)