From patchwork Thu Apr 16 07:56:43 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Eugenio Perez Martin X-Patchwork-Id: 11492443 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id BF67315AB for ; Thu, 16 Apr 2020 07:57:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A7B0021556 for ; Thu, 16 Apr 2020 07:57:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=redhat.com header.i=@redhat.com header.b="GjTJXd4m" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2440184AbgDPH5c (ORCPT ); Thu, 16 Apr 2020 03:57:32 -0400 Received: from us-smtp-delivery-1.mimecast.com ([207.211.31.120]:42036 "EHLO us-smtp-1.mimecast.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2440874AbgDPH5X (ORCPT ); Thu, 16 Apr 2020 03:57:23 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1587023842; 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=payC5JiVreqHkU2B+K9UiLU+mY+GY4f5CPsBYBzyoLA=; b=GjTJXd4mzA2ISq4r3dZkf15+bwSangu3mJWzkolir83A9Wq72cMeiIvnyYREKkPsth+/zB VGA6Z4bgpKsqjibxdoTDcRhaIus0LEFdLJ/lAK7qoJhFimFdfeVRO0mPWGM9c83kdwvulh r8Rj76Xce9acMm7CJELrqoOWrKsIRAs= Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-179-A3DgaoqiOKqhn-19x2antg-1; Thu, 16 Apr 2020 03:57:18 -0400 X-MC-Unique: A3DgaoqiOKqhn-19x2antg-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 461FF107ACC9; Thu, 16 Apr 2020 07:57:17 +0000 (UTC) Received: from eperezma.remote.csb (ovpn-112-194.ams2.redhat.com [10.36.112.194]) by smtp.corp.redhat.com (Postfix) with ESMTP id E34AD7E7C0; Thu, 16 Apr 2020 07:57:14 +0000 (UTC) From: =?utf-8?q?Eugenio_P=C3=A9rez?= To: "Michael S. Tsirkin" Cc: Stephen Rothwell , "virtualization@lists.linux-foundation.org" , Christian Borntraeger , =?utf-8?q?Eugenio_P=C3=A9re?= =?utf-8?q?z?= , Linux Next Mailing List , kvm list , Cornelia Huck , Halil Pasic , "linux-kernel@vger.kernel.org" Subject: [PATCH v2 8/8] tools/virtio: Use tools/include/list.h instead of stubs Date: Thu, 16 Apr 2020 09:56:43 +0200 Message-Id: <20200416075643.27330-9-eperezma@redhat.com> In-Reply-To: <20200416075643.27330-1-eperezma@redhat.com> References: <20200416075643.27330-1-eperezma@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org It should not make any significant difference but reduce stub code. Signed-off-by: Eugenio Pérez --- tools/virtio/linux/kernel.h | 7 +------ tools/virtio/linux/virtio.h | 5 ++--- tools/virtio/virtio_test.c | 1 + tools/virtio/vringh_test.c | 2 ++ 4 files changed, 6 insertions(+), 9 deletions(-) diff --git a/tools/virtio/linux/kernel.h b/tools/virtio/linux/kernel.h index 6683b4a70b05..caab980211a6 100644 --- a/tools/virtio/linux/kernel.h +++ b/tools/virtio/linux/kernel.h @@ -11,6 +11,7 @@ #include #include +#include #include #include #include @@ -135,10 +136,4 @@ static inline void free_page(unsigned long addr) (void) (&_min1 == &_min2); \ _min1 < _min2 ? _min1 : _min2; }) -/* TODO: empty stubs for now. Broken but enough for virtio_ring.c */ -#define list_add_tail(a, b) do {} while (0) -#define list_del(a) do {} while (0) -#define list_for_each_entry(a, b, c) while (0) -/* end of stubs */ - #endif /* KERNEL_H */ diff --git a/tools/virtio/linux/virtio.h b/tools/virtio/linux/virtio.h index b751350d4ce8..5d90254ddae4 100644 --- a/tools/virtio/linux/virtio.h +++ b/tools/virtio/linux/virtio.h @@ -11,12 +11,11 @@ struct device { struct virtio_device { struct device dev; u64 features; + struct list_head vqs; }; struct virtqueue { - /* TODO: commented as list macros are empty stubs for now. - * Broken but enough for virtio_ring.c - * struct list_head list; */ + struct list_head list; void (*callback)(struct virtqueue *vq); const char *name; struct virtio_device *vdev; diff --git a/tools/virtio/virtio_test.c b/tools/virtio/virtio_test.c index dca64d36a882..c0b924b41a1d 100644 --- a/tools/virtio/virtio_test.c +++ b/tools/virtio/virtio_test.c @@ -129,6 +129,7 @@ static void vdev_info_init(struct vdev_info* dev, unsigned long long features) int r; memset(dev, 0, sizeof *dev); dev->vdev.features = features; + INIT_LIST_HEAD(&dev->vdev.vqs); dev->buf_size = 1024; dev->buf = malloc(dev->buf_size); assert(dev->buf); diff --git a/tools/virtio/vringh_test.c b/tools/virtio/vringh_test.c index 8ee2c9a6ad46..b88b0337fcfd 100644 --- a/tools/virtio/vringh_test.c +++ b/tools/virtio/vringh_test.c @@ -307,6 +307,7 @@ static int parallel_test(u64 features, close(to_host[0]); gvdev.vdev.features = features; + INIT_LIST_HEAD(&gvdev.vdev.vqs); gvdev.to_host_fd = to_host[1]; gvdev.notifies = 0; @@ -453,6 +454,7 @@ int main(int argc, char *argv[]) getrange = getrange_iov; vdev.features = 0; + INIT_LIST_HEAD(&vdev.vqs); while (argv[1]) { if (strcmp(argv[1], "--indirect") == 0)