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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 13C59C43334 for ; Thu, 21 Jul 2022 07:09:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232338AbiGUHJR (ORCPT ); Thu, 21 Jul 2022 03:09:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55362 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232372AbiGUHJG (ORCPT ); Thu, 21 Jul 2022 03:09:06 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id EB70D7B1DE for ; Thu, 21 Jul 2022 00:09:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1658387344; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=20XB7X4uMFrdCQowchk09EqnsM7R3g6B8Dxeh2uQp8M=; b=BcN1gzW8nepIx9Y4Edq6J8+N5H5nKStK7JiwMGrto8rA6fIl0CDU7/uiiSDu83kHNUBFu+ pBQsxnDjzT7beJPQhy0n1rNLXpJTMtox2Cq4ldoD3ew+b7MNJG+imzRlGiQ3hWbrFs9/jc APab/Nbz3LY+rz+VQF9xy9wY8yejHX0= Received: from mail-pl1-f199.google.com (mail-pl1-f199.google.com [209.85.214.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-654-24Rxv9FJPaKk4GtfizrtgA-1; Thu, 21 Jul 2022 03:08:56 -0400 X-MC-Unique: 24Rxv9FJPaKk4GtfizrtgA-1 Received: by mail-pl1-f199.google.com with SMTP id s6-20020a170902a50600b0016d2e77252eso694362plq.18 for ; Thu, 21 Jul 2022 00:08:56 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=20XB7X4uMFrdCQowchk09EqnsM7R3g6B8Dxeh2uQp8M=; b=k4gMmalH6DnqKFNda/IhFW1twjWGY1UDKUmcW4x+BODf6R4hENzDMGpippIvZu7rAQ hrAd7I0jS1rZSlgpmGZUaCaxmxpht2LwiJi4zgCMUC8DsiVr2XrDdYRZNiZVgyJVkXR2 ERJ2PLtksGwMsgxPniMghDjFG2GBE2vFMy4ouXAU5imgV7rLhx9yEtT/k0e7jTYnrNTz 94d4Ey7ZZXgkYz/pCBbScymegyt5+yYHh+RPmByMlc2tKeAroFybCwpOJH79yuctbFBL YpeN5ayD3RZObilYSL1DZSLbxPExpQVOXHsT7csemSKUdqEogHYkxwYEOBSLbselL+48 tnhA== X-Gm-Message-State: AJIora/LuPQ+xaf2ipk1V2+cIZkj70ZBFm+/u/NrL4Y/mz0If+5Xa0x3 Qb74PbYi3AB3a52Odj2Rs0V/BgcVF5LpRoT02FTyoq/s9qVvXeaK/WA/agjjx8LlYqRSI0OyMo+ dlun9l+mYR0H6 X-Received: by 2002:a05:6a00:998:b0:52a:db4c:541b with SMTP id u24-20020a056a00099800b0052adb4c541bmr42860401pfg.35.1658387335760; Thu, 21 Jul 2022 00:08:55 -0700 (PDT) X-Google-Smtp-Source: AGRyM1uJ7ogdlWO9wq9dujWOVNZNut2Pk1AGg7QtSX4Ep4NpLAUcMg6IEWg7tcD5uQIK4LSqmKQ0RA== X-Received: by 2002:a05:6a00:998:b0:52a:db4c:541b with SMTP id u24-20020a056a00099800b0052adb4c541bmr42860380pfg.35.1658387335468; Thu, 21 Jul 2022 00:08:55 -0700 (PDT) Received: from [10.72.12.47] ([209.132.188.80]) by smtp.gmail.com with ESMTPSA id 82-20020a621455000000b0052bae7b2af8sm862397pfu.201.2022.07.21.00.08.45 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 21 Jul 2022 00:08:54 -0700 (PDT) Message-ID: Date: Thu, 21 Jul 2022 15:08:44 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v12 07/40] virtio_ring: split: introduce vring_free_split() Content-Language: en-US To: Xuan Zhuo , virtualization@lists.linux-foundation.org Cc: Richard Weinberger , Anton Ivanov , Johannes Berg , "Michael S. Tsirkin" , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Hans de Goede , Mark Gross , Vadim Pasternak , Bjorn Andersson , Mathieu Poirier , Cornelia Huck , Halil Pasic , Eric Farman , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Alexei Starovoitov , Daniel Borkmann , Jesper Dangaard Brouer , John Fastabend , Vincent Whitchurch , linux-um@lists.infradead.org, netdev@vger.kernel.org, platform-driver-x86@vger.kernel.org, linux-remoteproc@vger.kernel.org, linux-s390@vger.kernel.org, kvm@vger.kernel.org, bpf@vger.kernel.org, kangjie.xu@linux.alibaba.com References: <20220720030436.79520-1-xuanzhuo@linux.alibaba.com> <20220720030436.79520-8-xuanzhuo@linux.alibaba.com> From: Jason Wang In-Reply-To: <20220720030436.79520-8-xuanzhuo@linux.alibaba.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org 在 2022/7/20 11:04, Xuan Zhuo 写道: > Free the structure struct vring_vritqueue_split. > > Subsequent patches require it. > > Signed-off-by: Xuan Zhuo Acked-by: Jason Wang > --- > drivers/virtio/virtio_ring.c | 11 +++++++++++ > 1 file changed, 11 insertions(+) > > diff --git a/drivers/virtio/virtio_ring.c b/drivers/virtio/virtio_ring.c > index 87ce17562b29..c94c5461e702 100644 > --- a/drivers/virtio/virtio_ring.c > +++ b/drivers/virtio/virtio_ring.c > @@ -939,6 +939,17 @@ static void *virtqueue_detach_unused_buf_split(struct virtqueue *_vq) > return NULL; > } > > +static void vring_free_split(struct vring_virtqueue_split *vring_split, > + struct virtio_device *vdev) > +{ > + vring_free_queue(vdev, vring_split->queue_size_in_bytes, > + vring_split->vring.desc, > + vring_split->queue_dma_addr); > + > + kfree(vring_split->desc_state); > + kfree(vring_split->desc_extra); > +} > + > static struct virtqueue *vring_create_virtqueue_split( > unsigned int index, > unsigned int num,