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[PATCH v2 04/27] failover: primary bus is only used once, and where it i
From: |
Juan Quintela |
Subject: |
[PATCH v2 04/27] failover: primary bus is only used once, and where it is set |
Date: |
Wed, 18 Nov 2020 09:37:25 +0100 |
Just remove the struct member.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
include/hw/virtio/virtio-net.h | 1 -
hw/net/virtio-net.c | 8 ++++----
2 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/include/hw/virtio/virtio-net.h b/include/hw/virtio/virtio-net.h
index f4852ac27b..c8da637d40 100644
--- a/include/hw/virtio/virtio-net.h
+++ b/include/hw/virtio/virtio-net.h
@@ -205,7 +205,6 @@ struct VirtIONet {
QemuOpts *primary_device_opts;
QDict *primary_device_dict;
DeviceState *primary_dev;
- BusState *primary_bus;
char *primary_device_id;
char *standby_id;
bool primary_should_be_hidden;
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index a0fa63e7cb..786d313330 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -804,7 +804,6 @@ static void failover_add_primary(VirtIONet *n, Error **errp)
qemu_opts_del(n->primary_device_opts);
}
if (n->primary_dev) {
- n->primary_bus = n->primary_dev->parent_bus;
if (err) {
qdev_unplug(n->primary_dev, &err);
qdev_set_id(n->primary_dev, "");
@@ -3118,6 +3117,7 @@ static bool failover_replug_primary(VirtIONet *n, Error
**errp)
Error *err = NULL;
HotplugHandler *hotplug_ctrl;
PCIDevice *pdev = PCI_DEVICE(n->primary_dev);
+ BusState *primary_bus;
if (!pdev->partially_hotplugged) {
return true;
@@ -3130,12 +3130,12 @@ static bool failover_replug_primary(VirtIONet *n, Error
**errp)
return false;
}
}
- n->primary_bus = n->primary_dev->parent_bus;
- if (!n->primary_bus) {
+ primary_bus = n->primary_dev->parent_bus;
+ if (!primary_bus) {
error_setg(errp, "virtio_net: couldn't find primary bus");
return false;
}
- qdev_set_parent_bus(n->primary_dev, n->primary_bus, &error_abort);
+ qdev_set_parent_bus(n->primary_dev, primary_bus, &error_abort);
qatomic_set(&n->primary_should_be_hidden, false);
if (!qemu_opt_set_bool(n->primary_device_opts,
"partially_hotplugged", true, errp)) {
--
2.26.2
- [PATCH v2 00/27] Virtio net failover fixes, Juan Quintela, 2020/11/18
- [PATCH v2 01/27] migration: Network Failover can't work with a paused guest, Juan Quintela, 2020/11/18
- [PATCH v2 02/27] failover: fix indentantion, Juan Quintela, 2020/11/18
- [PATCH v2 04/27] failover: primary bus is only used once, and where it is set,
Juan Quintela <=
- [PATCH v2 03/27] failover: Use always atomics for primary_should_be_hidden, Juan Quintela, 2020/11/18
- [PATCH v2 05/27] failover: Remove unused parameter, Juan Quintela, 2020/11/18
- [PATCH v2 06/27] failover: Remove external partially_hotplugged property, Juan Quintela, 2020/11/18
- [PATCH v2 08/27] failover: Rename bool to failover_primary_hidden, Juan Quintela, 2020/11/18
- [PATCH v2 09/27] failover: g_strcmp0() knows how to handle NULL, Juan Quintela, 2020/11/18
- [PATCH v2 07/27] failover: qdev_device_add() returns err or dev set, Juan Quintela, 2020/11/18
- [PATCH v2 10/27] failover: Remove primary_device_opts, Juan Quintela, 2020/11/18
- [PATCH v2 11/27] failover: remove standby_id variable, Juan Quintela, 2020/11/18
- [PATCH v2 13/27] failover: Remove memory leak, Juan Quintela, 2020/11/18
- [PATCH v2 12/27] failover: Remove primary_device_dict, Juan Quintela, 2020/11/18