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qemu: Remove virDomainLiveConfigHelperMethod from qemuDomainSetMemoryParameters

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This commit is contained in:
Peter Krempa 2016-05-25 08:28:39 +02:00
parent 62a73bf631
commit b30387732a
1 changed files with 13 additions and 19 deletions
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32
src/qemu/qemu_driver.c
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@ -9497,6 +9497,7 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
unsigned int flags)
{
virQEMUDriverPtr driver = dom->conn->privateData;
virDomainDefPtr def = NULL;
virDomainDefPtr persistentDef = NULL;
virDomainObjPtr vm = NULL;
unsigned long long swap_hard_limit;
@ -9508,7 +9509,6 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
virQEMUDriverConfigPtr cfg = NULL;
int rc;
int ret = -1;
virCapsPtr caps = NULL;
qemuDomainObjPrivatePtr priv;
virCheckFlags(VIR_DOMAIN_AFFECT_LIVE |
@ -9540,22 +9540,17 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
goto cleanup;
}
if (!(caps = virQEMUDriverGetCapabilities(driver, false)))
goto cleanup;
if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
goto cleanup;
if (virDomainLiveConfigHelperMethod(caps, driver->xmlopt, vm, &flags,
&persistentDef) < 0)
if (virDomainObjGetDefs(vm, flags, &def, &persistentDef) < 0)
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_LIVE) {
if (!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_MEMORY)) {
virReportError(VIR_ERR_OPERATION_INVALID,
"%s", _("cgroup memory controller is not mounted"));
goto endjob;
}
if (def &&
!virCgroupHasController(priv->cgroup, VIR_CGROUP_CONTROLLER_MEMORY)) {
virReportError(VIR_ERR_OPERATION_INVALID, "%s",
_("cgroup memory controller is not mounted"));
goto endjob;
}
#define VIR_GET_LIMIT_PARAMETER(PARAM, VALUE) \
@ -9592,13 +9587,13 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
#define QEMU_SET_MEM_PARAMETER(FUNC, VALUE) \
if (set_ ## VALUE) { \
if (flags & VIR_DOMAIN_AFFECT_LIVE) { \
if (def) { \
if ((rc = FUNC(priv->cgroup, VALUE)) < 0) \
goto endjob; \
vm->def->mem.VALUE = VALUE; \
def->mem.VALUE = VALUE; \
} \
\
if (flags & VIR_DOMAIN_AFFECT_CONFIG) \
if (persistentDef) \
persistentDef->mem.VALUE = VALUE; \
}
@ -9606,7 +9601,7 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
QEMU_SET_MEM_PARAMETER(virCgroupSetMemorySoftLimit, soft_limit);
/* set hard limit before swap hard limit if decreasing it */
if (vm->def->mem.hard_limit > hard_limit) {
if (def && def->mem.hard_limit > hard_limit) {
QEMU_SET_MEM_PARAMETER(virCgroupSetMemoryHardLimit, hard_limit);
/* inhibit changing the limit a second time */
set_hard_limit = false;
@ -9619,11 +9614,11 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
#undef QEMU_SET_MEM_PARAMETER
if (flags & VIR_DOMAIN_AFFECT_LIVE &&
if (def &&
virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm, driver->caps) < 0)
goto endjob;
if (flags & VIR_DOMAIN_AFFECT_CONFIG &&
if (persistentDef &&
virDomainSaveConfig(cfg->configDir, driver->caps, persistentDef) < 0)
goto endjob;
@ -9634,7 +9629,6 @@ qemuDomainSetMemoryParameters(virDomainPtr dom,
cleanup:
virDomainObjEndAPI(&vm);
virObjectUnref(caps);
virObjectUnref(cfg);
return ret;
}