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failover: Remove primary_device_opts 

It was really only used once, in failover_add_primary().  Just search
for it on global opts when it is needed.

Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-Id: <20201118083748.1328-11-quintela@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Juan Quintela 2020-11-18 09:37:31 +01:00 committed by Michael S. Tsirkin
parent 518eda9fda
commit 19e49bc2e9
2 changed files with 5 additions and 17 deletions
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21
hw/net/virtio-net.c
View File

@ -791,17 +791,17 @@ static inline uint64_t virtio_net_supported_guest_offloads(VirtIONet *n)
static void failover_add_primary(VirtIONet *n, Error **errp)
{
Error *err = NULL;
QemuOpts *opts;
if (n->primary_dev) {
return;
}
n->primary_device_opts = qemu_opts_find(qemu_find_opts("device"),
n->primary_device_id);
if (n->primary_device_opts) {
n->primary_dev = qdev_device_add(n->primary_device_opts, &err);
opts = qemu_opts_find(qemu_find_opts("device"), n->primary_device_id);
if (opts) {
n->primary_dev = qdev_device_add(opts, &err);
if (err) {
qemu_opts_del(n->primary_device_opts);
qemu_opts_del(opts);
}
} else {
error_setg(errp, "Primary device not found");
@ -856,7 +856,6 @@ static DeviceState *virtio_connect_failover_devices(VirtIONet *n, Error **errp)
prim_dev = virtio_net_find_primary(n, &err);
if (prim_dev) {
n->primary_device_id = g_strdup(prim_dev->id);
n->primary_device_opts = prim_dev->opts;
} else {
error_propagate(errp, err);
}
@ -3113,14 +3112,6 @@ static bool failover_replug_primary(VirtIONet *n, Error **errp)
if (!pdev->partially_hotplugged) {
return true;
}
if (!n->primary_device_opts) {
n->primary_device_opts = qemu_opts_from_qdict(qemu_find_opts("device"),
n->primary_device_dict,
errp);
if (!n->primary_device_opts) {
return false;
}
}
primary_bus = n->primary_dev->parent_bus;
if (!primary_bus) {
error_setg(errp, "virtio_net: couldn't find primary bus");
@ -3211,8 +3202,6 @@ static int virtio_net_primary_should_be_hidden(DeviceListener *listener,
goto out;
}
n->primary_device_opts = device_opts;
/* failover_primary_hidden is set during feature negotiation */
hide = qatomic_read(&n->failover_primary_hidden);

1
include/hw/virtio/virtio-net.h
View File

@ -202,7 +202,6 @@ struct VirtIONet {
AnnounceTimer announce_timer;
bool needs_vnet_hdr_swap;
bool mtu_bypass_backend;
QemuOpts *primary_device_opts;
QDict *primary_device_dict;
DeviceState *primary_dev;
char *primary_device_id;