From: Stefan Hajnoczi <stefanha@gmail.com>
To: pannengyuan@huawei.com
Cc: kwolf@redhat.com, zhang.zhanghailiang@huawei.com,
qemu-block@nongnu.org, mst@redhat.com, qemu-devel@nongnu.org,
mreitz@redhat.com
Subject: Re: [PATCH 2/2] vhost-use-blk: convert to new virtio_delete_queue
Date: Fri, 21 Feb 2020 11:31:18 +0000 [thread overview]
Message-ID: <20200221113118.GG1484511@stefanha-x1.localdomain> (raw)
In-Reply-To: <20200213012807.45552-3-pannengyuan@huawei.com>
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On Thu, Feb 13, 2020 at 09:28:07AM +0800, pannengyuan@huawei.com wrote:
> diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c
> index 2eba8b9db0..ed6a5cc03b 100644
> --- a/hw/block/vhost-user-blk.c
> +++ b/hw/block/vhost-user-blk.c
> @@ -420,9 +420,10 @@ static void vhost_user_blk_device_realize(DeviceState *dev, Error **errp)
> virtio_init(vdev, "virtio-blk", VIRTIO_ID_BLOCK,
> sizeof(struct virtio_blk_config));
>
> + s->virtqs = g_new0(VirtQueue *, s->num_queues);
Minor point, up to you if you want to change it: the array is fully
initialized by the for loop in the next line. There is no need to clear
the memory first:
s/g_new0/g_new/
> diff --git a/include/hw/virtio/vhost-user-blk.h b/include/hw/virtio/vhost-user-blk.h
> index 108bfadeeb..f68911f6f0 100644
> --- a/include/hw/virtio/vhost-user-blk.h
> +++ b/include/hw/virtio/vhost-user-blk.h
> @@ -37,6 +37,7 @@ typedef struct VHostUserBlk {
> struct vhost_inflight *inflight;
> VhostUserState vhost_user;
> struct vhost_virtqueue *vqs;
> + VirtQueue **virtqs;
Both vqs and virtqs exist and are easily confused. Please rename vqs to
vhost_vqs.
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next prev parent reply other threads:[~2020-02-21 11:32 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-13 1:28 [PATCH 0/2] delete virtio queues in vhost-user-blk-unrealize pannengyuan
2020-02-13 1:28 ` [PATCH 1/2] vhost-user-blk: delete virtioqueues in unrealize to fix memleaks pannengyuan
2020-02-21 11:32 ` Stefan Hajnoczi
2020-02-13 1:28 ` [PATCH 2/2] vhost-use-blk: convert to new virtio_delete_queue pannengyuan
2020-02-21 11:31 ` Stefan Hajnoczi [this message]
2020-02-22 7:56 ` Pan Nengyuan
2020-02-25 13:31 ` Michael S. Tsirkin
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