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[PATCH v2 20/27] failover: simplify qdev_device_add()
From: |
Juan Quintela |
Subject: |
[PATCH v2 20/27] failover: simplify qdev_device_add() |
Date: |
Wed, 18 Nov 2020 09:37:41 +0100 |
We don't need to walk the opts by hand. qmp_opt_get() already does
that. And then we can remove the functions that did that walk.
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
softmmu/qdev-monitor.c | 32 ++++++--------------------------
1 file changed, 6 insertions(+), 26 deletions(-)
diff --git a/softmmu/qdev-monitor.c b/softmmu/qdev-monitor.c
index 12b7540f17..0e10f0466f 100644
--- a/softmmu/qdev-monitor.c
+++ b/softmmu/qdev-monitor.c
@@ -572,28 +572,6 @@ void qdev_set_id(DeviceState *dev, const char *id)
}
}
-static int is_failover_device(void *opaque, const char *name, const char
*value,
- Error **errp)
-{
- if (strcmp(name, "failover_pair_id") == 0) {
- QemuOpts *opts = opaque;
-
- if (qdev_should_hide_device(opts)) {
- return 1;
- }
- }
-
- return 0;
-}
-
-static bool should_hide_device(QemuOpts *opts)
-{
- if (qemu_opt_foreach(opts, is_failover_device, opts, NULL) == 0) {
- return false;
- }
- return true;
-}
-
DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
{
DeviceClass *dc;
@@ -634,11 +612,13 @@ DeviceState *qdev_device_add(QemuOpts *opts, Error **errp)
}
}
- if (should_hide_device(opts)) {
- if (bus && !qbus_is_hotpluggable(bus)) {
- error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name);
+ if (qemu_opt_get(opts, "failover_pair_id")) {
+ if (qdev_should_hide_device(opts)) {
+ if (bus && !qbus_is_hotpluggable(bus)) {
+ error_setg(errp, QERR_BUS_NO_HOTPLUG, bus->name);
+ }
+ return NULL;
}
- return NULL;
}
if (qdev_hotplug && bus && !qbus_is_hotpluggable(bus)) {
--
2.26.2
- [PATCH v2 10/27] failover: Remove primary_device_opts, (continued)
- [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
- [PATCH v2 14/27] failover: simplify virtio_net_find_primary(), Juan Quintela, 2020/11/18
- [PATCH v2 15/27] failover: should_be_hidden() should take a bool, Juan Quintela, 2020/11/18
- [PATCH v2 16/27] failover: Rename function to hide_device(), Juan Quintela, 2020/11/18
- [PATCH v2 17/27] failover: virtio_net_connect_failover_devices() does nothing, Juan Quintela, 2020/11/18
- [PATCH v2 18/27] failover: Rename to failover_find_primary_device(), Juan Quintela, 2020/11/18
- [PATCH v2 19/27] failover: simplify qdev_device_add() failover case, Juan Quintela, 2020/11/18
- [PATCH v2 20/27] failover: simplify qdev_device_add(),
Juan Quintela <=
- [PATCH v2 21/27] failover: make sure that id always exist, Juan Quintela, 2020/11/18
- [PATCH v2 22/27] failover: remove failover_find_primary_device() error parameter, Juan Quintela, 2020/11/18
- [PATCH v2 23/27] failover: split failover_find_primary_device_id(), Juan Quintela, 2020/11/18
- [PATCH v2 24/27] failover: We don't need to cache primary_device_id anymore, Juan Quintela, 2020/11/18
- [PATCH v2 25/27] failover: Caller of this two functions already have primary_dev, Juan Quintela, 2020/11/18
- [PATCH v2 27/27] failover: Remove primary_dev member, Juan Quintela, 2020/11/18
- [PATCH v2 26/27] failover: simplify failover_unplug_primary, Juan Quintela, 2020/11/18
- Re: [PATCH v2 00/27] Virtio net failover fixes, Michael S. Tsirkin, 2020/11/18