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lxc: Make SetMemory work for active domains only

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This commit is contained in:
Jiri Denemark 2010-05-03 14:02:56 +02:00
parent e1fa3fb0fc
commit b94b72b457
1 changed files with 23 additions and 20 deletions
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43
src/lxc/lxc_driver.c
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@ -642,27 +642,30 @@ static int lxcDomainSetMemory(virDomainPtr dom, unsigned long newmem) {
goto cleanup;
}
if (virDomainObjIsActive(vm)) {
if (driver->cgroup == NULL) {
lxcError(VIR_ERR_NO_SUPPORT,
"%s", _("cgroups must be configured on the host"));
goto cleanup;
}
if (virCgroupForDomain(driver->cgroup, vm->def->name, &cgroup, 0) != 0) {
lxcError(VIR_ERR_INTERNAL_ERROR,
_("Unable to get cgroup for %s"), vm->def->name);
goto cleanup;
}
if (virCgroupSetMemory(cgroup, newmem) < 0) {
lxcError(VIR_ERR_OPERATION_FAILED,
"%s", _("Failed to set memory for domain"));
goto cleanup;
}
} else {
vm->def->memory = newmem;
if (!virDomainObjIsActive(vm)) {
lxcError(VIR_ERR_OPERATION_INVALID,
"%s", _("Domain is not running"));
goto cleanup;
}
if (driver->cgroup == NULL) {
lxcError(VIR_ERR_NO_SUPPORT,
"%s", _("cgroups must be configured on the host"));
goto cleanup;
}
if (virCgroupForDomain(driver->cgroup, vm->def->name, &cgroup, 0) != 0) {
lxcError(VIR_ERR_INTERNAL_ERROR,
_("Unable to get cgroup for %s"), vm->def->name);
goto cleanup;
}
if (virCgroupSetMemory(cgroup, newmem) < 0) {
lxcError(VIR_ERR_OPERATION_FAILED,
"%s", _("Failed to set memory for domain"));
goto cleanup;
}
ret = 0;
cleanup: