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qemu: pass virDomainDeviceInfo by reference

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The virDomainDeviceInfo parameter is a large struct so it is preferrable
to pass it by reference instead of by value.

Reviewed-by: John Ferlan <jferlan@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Daniel P. Berrangé 2019-01-25 11:11:21 +00:00
parent 72e8c721eb
commit a507edef33
4 changed files with 13 additions and 12 deletions
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4
src/qemu/qemu_command.c
View File

@ -1894,7 +1894,7 @@ qemuBuildDiskDeviceStr(const virDomainDef *def,
if (qemuCheckDiskConfig(disk, qemuCaps) < 0)
goto error;
if (!qemuDomainCheckCCWS390AddressSupport(def, disk->info, qemuCaps, disk->dst))
if (!qemuDomainCheckCCWS390AddressSupport(def, &disk->info, qemuCaps, disk->dst))
goto error;
if (disk->iothread && !qemuCheckIOThreads(def, disk))
@ -5961,7 +5961,7 @@ qemuBuildRNGDevStr(const virDomainDef *def,
{
virBuffer buf = VIR_BUFFER_INITIALIZER;
if (!qemuDomainCheckCCWS390AddressSupport(def, dev->info, qemuCaps,
if (!qemuDomainCheckCCWS390AddressSupport(def, &dev->info, qemuCaps,
dev->source.file))
goto error;

10
src/qemu/qemu_domain.c
View File

@ -5807,7 +5807,7 @@ qemuDomainDeviceDefValidateController(const virDomainControllerDef *controller,
{
int ret = 0;
if (!qemuDomainCheckCCWS390AddressSupport(def, controller->info, qemuCaps,
if (!qemuDomainCheckCCWS390AddressSupport(def, &controller->info, qemuCaps,
"controller"))
return -1;
@ -5861,7 +5861,7 @@ qemuDomainDeviceDefValidateVsock(const virDomainVsockDef *vsock,
return -1;
}
if (!qemuDomainCheckCCWS390AddressSupport(def, vsock->info, qemuCaps,
if (!qemuDomainCheckCCWS390AddressSupport(def, &vsock->info, qemuCaps,
"vsock"))
return -1;
@ -13489,11 +13489,11 @@ qemuDomainGetMachineName(virDomainObjPtr vm)
*/
bool
qemuDomainCheckCCWS390AddressSupport(const virDomainDef *def,
virDomainDeviceInfo info,
const virDomainDeviceInfo *info,
virQEMUCapsPtr qemuCaps,
const char *devicename)
{
if (info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_CCW) {
if (!qemuDomainIsS390CCW(def)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("cannot use CCW address type for device "
@ -13506,7 +13506,7 @@ qemuDomainCheckCCWS390AddressSupport(const virDomainDef *def,
"this QEMU"));
return false;
}
} else if (info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) {
} else if (info->type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390) {
if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_VIRTIO_S390)) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
_("virtio S390 address type is not supported by "

9
src/qemu/qemu_domain.h
View File

@ -1065,10 +1065,11 @@ int
qemuDomainObjPrivateXMLParseAllowReboot(xmlXPathContextPtr ctxt,
virTristateBool *allowReboot);
bool qemuDomainCheckCCWS390AddressSupport(const virDomainDef *def,
virDomainDeviceInfo info,
virQEMUCapsPtr qemuCaps,
const char *devicename);
bool
qemuDomainCheckCCWS390AddressSupport(const virDomainDef *def,
const virDomainDeviceInfo *info,
virQEMUCapsPtr qemuCaps,
const char *devicename);
int
qemuDomainPrepareDiskSourceData(virDomainDiskDefPtr disk,

2
src/qemu/qemu_domain_address.c
View File

@ -3226,7 +3226,7 @@ qemuDomainEnsureVirtioAddress(bool *releaseAddr,
else if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_VIRTIO_S390))
info->type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_VIRTIO_S390;
} else {
if (!qemuDomainCheckCCWS390AddressSupport(vm->def, *info, priv->qemuCaps,
if (!qemuDomainCheckCCWS390AddressSupport(vm->def, info, priv->qemuCaps,
devicename))
return -1;
}