Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
---
src/qemu/qemu_cgroup.c | 18 +++++++++++-
src/qemu/qemu_driver.c | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 91 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 43d14d4..43b5340 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -34,6 +34,7 @@
#include "virscsi.h"
#include "virstring.h"
#include "virfile.h"
+#include "virtypedparam.h"
#define VIR_FROM_THIS VIR_FROM_QEMU
@@ -676,6 +677,10 @@ static int
qemuSetupCpuCgroup(virDomainObjPtr vm)
{
qemuDomainObjPrivatePtr priv = vm->privateData;
+ virObjectEventPtr event = NULL;
+ virTypedParameterPtr eventParams;
+ int eventNparams = 0;
+ int eventMaxparams = 0;
if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_CPU)) {
if (vm->def->cputune.sharesSpecified) {
@@ -694,7 +699,18 @@ qemuSetupCpuCgroup(virDomainObjPtr vm)
if (virCgroupGetCpuShares(priv->cgroup, &val) < 0)
return -1;
- vm->def->cputune.shares = val;
+ if (vm->def->cputune.shares != val) {
+ vm->def->cputune.shares = val;
+ if (virTypedParamsAddULLong(&eventParams, &eventNparams,
+ &eventMaxparams, "shares",
+ val) < 0)
+ return -1;
+
+ event = virDomainEventCputuneNewFromObj(vm, eventParams, eventNparams);
+ }
+
+ if (event)
+ qemuDomainEventQueue(vm->privateData, event);
}
return 0;
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 73edda3..615ccf9 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -4467,6 +4467,12 @@ qemuDomainPinVcpuFlags(virDomainPtr dom,
virBitmapPtr pcpumap = NULL;
virQEMUDriverConfigPtr cfg = NULL;
virCapsPtr caps = NULL;
+ virObjectEventPtr event = NULL;
+ char paramField[VIR_TYPED_PARAM_FIELD_LENGTH] = "";
+ char *str = NULL;
+ virTypedParameterPtr eventParams = NULL;
+ int eventNparams = 0;
+ int eventMaxparams = 0;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
@@ -4574,6 +4580,18 @@ qemuDomainPinVcpuFlags(virDomainPtr dom,
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto cleanup;
+
+ if (snprintf(paramField, VIR_TYPED_PARAM_FIELD_LENGTH,
+ "vcpu%d", vcpu) < 0) {
+ goto cleanup;
+ }
+
+ str = virBitmapFormat(pcpumap);
+ if (virTypedParamsAddString(&eventParams, &eventNparams,
+ &eventMaxparams, paramField, str) < 0)
+ goto cleanup;
+
+ event = virDomainEventCputuneNewFromDom(dom, eventParams, eventNparams);
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@@ -4609,6 +4627,9 @@ qemuDomainPinVcpuFlags(virDomainPtr dom,
virCgroupFree(&cgroup_vcpu);
if (vm)
virObjectUnlock(vm);
+ if (event)
+ qemuDomainEventQueue(driver, event);
+ VIR_FREE(str);
virBitmapFree(pcpumap);
virObjectUnref(caps);
virObjectUnref(cfg);
@@ -4733,6 +4754,12 @@ qemuDomainPinEmulator(virDomainPtr dom,
virBitmapPtr pcpumap = NULL;
virQEMUDriverConfigPtr cfg = NULL;
virCapsPtr caps = NULL;
+ virObjectEventPtr event = NULL;
+ char * str = NULL;
+ virTypedParameterPtr eventParams = NULL;
+ int eventNparams = 0;
+ int eventMaxparams = 0;
+
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
@@ -4838,6 +4865,13 @@ qemuDomainPinEmulator(virDomainPtr dom,
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto cleanup;
+
+ str = virBitmapFormat(pcpumap);
+ if (virTypedParamsAddString(&eventParams, &eventNparams,
+ &eventMaxparams, "emulatorpin", str) < 0)
+ goto cleanup;
+
+ event = virDomainEventCputuneNewFromDom(dom, eventParams, eventNparams);
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@@ -4867,6 +4901,9 @@ qemuDomainPinEmulator(virDomainPtr dom,
cleanup:
if (cgroup_emulator)
virCgroupFree(&cgroup_emulator);
+ if (event)
+ qemuDomainEventQueue(driver, event);
+ VIR_FREE(str);
virBitmapFree(pcpumap);
virObjectUnref(caps);
if (vm)
@@ -9079,6 +9116,10 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
virQEMUDriverConfigPtr cfg = NULL;
virCapsPtr caps = NULL;
qemuDomainObjPrivatePtr priv;
+ virObjectEventPtr event = NULL;
+ virTypedParameterPtr eventParams = NULL;
+ int eventNparams = 0;
+ int eventMaxNparams = 0;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
VIR_DOMAIN_AFFECT_CONFIG, -1);
@@ -9149,6 +9190,11 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
vm->def->cputune.shares = val;
vm->def->cputune.sharesSpecified = true;
+
+ if (virTypedParamsAddULLong(&eventParams, &eventNparams,
+ &eventMaxNparams, "shares",
+ val) < 0)
+ goto cleanup;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
@@ -9166,6 +9212,11 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
goto cleanup;
vm->def->cputune.period = value_ul;
+
+ if (virTypedParamsAddULLong(&eventParams, &eventNparams,
+ &eventMaxNparams, "period",
+ value_ul) < 0)
+ goto cleanup;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@@ -9180,6 +9231,11 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
goto cleanup;
vm->def->cputune.quota = value_l;
+
+ if (virTypedParamsAddLLong(&eventParams, &eventNparams,
+ &eventMaxNparams, "quota",
+ value_l) < 0)
+ goto cleanup;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@@ -9195,6 +9251,11 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
goto cleanup;
vm->def->cputune.emulator_period = value_ul;
+
+ if (virTypedParamsAddULLong(&eventParams, &eventNparams,
+ &eventMaxNparams, "emulator_period",
+ value_ul) < 0)
+ goto cleanup;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@@ -9210,6 +9271,11 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
goto cleanup;
vm->def->cputune.emulator_quota = value_l;
+
+ if (virTypedParamsAddLLong(&eventParams, &eventNparams,
+ &eventMaxNparams, "emulator_quota",
+ value_l) < 0)
+ goto cleanup;
}
if (flags & VIR_DOMAIN_AFFECT_CONFIG)
@@ -9220,6 +9286,12 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0)
goto cleanup;
+ if (eventNparams) {
+ event = virDomainEventCputuneNewFromDom(dom, eventParams, eventNparams);
+ eventNparams = 0;
+ if (event)
+ qemuDomainEventQueue(driver, event);
+ }
if (flags & VIR_DOMAIN_AFFECT_CONFIG) {
rc = virDomainSaveConfig(cfg->configDir, vmdef);
@@ -9236,6 +9308,8 @@ qemuDomainSetSchedulerParametersFlags(virDomainPtr dom,
virDomainDefFree(vmdef);
if (vm)
virObjectUnlock(vm);
+ if (eventNparams)
+ virTypedParamsFree(eventParams, eventNparams);
virObjectUnref(caps);
virObjectUnref(cfg);
return ret;
--
1.8.5.5
--
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