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conf: numa: Refactor logic in virDomainNumatuneParseXML

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Shuffling around the logic will allow to simplify the code quite a bit.
As an additional bonus the change in the logic now reports an error if
automatic placement is selected and individual placement is configured.
This commit is contained in:
Peter Krempa 2015-02-12 16:04:45 +01:00
parent 67bd807c4d
commit 638e3d270f
1 changed files with 21 additions and 32 deletions
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53
src/conf/numa_conf.c
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@ -229,42 +229,31 @@ virDomainNumatuneParseXML(virDomainNumaPtr *numatunePtr,
*numatunePtr = NULL;
}
if (!node && placement_static) {
if (virDomainNumatuneNodeParseXML(numatunePtr, ncells, ctxt) < 0)
if (!placement_static && !node)
placement = VIR_DOMAIN_NUMATUNE_PLACEMENT_AUTO;
if (node) {
if ((tmp = virXMLPropString(node, "mode")) &&
(mode = virDomainNumatuneMemModeTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported NUMA memory tuning mode '%s'"), tmp);
goto cleanup;
return 0;
}
}
VIR_FREE(tmp);
if (!node) {
/* We know that placement_mode is "auto" if we're here */
ret = virDomainNumatuneSet(numatunePtr,
placement_static,
VIR_DOMAIN_NUMATUNE_PLACEMENT_AUTO,
-1,
NULL);
goto cleanup;
}
if ((tmp = virXMLPropString(node, "placement")) &&
(placement = virDomainNumatunePlacementTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported NUMA memory placement mode '%s'"), tmp);
goto cleanup;
}
VIR_FREE(tmp);
if ((tmp = virXMLPropString(node, "mode")) &&
(mode = virDomainNumatuneMemModeTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported NUMA memory tuning mode '%s'"), tmp);
goto cleanup;
if ((tmp = virXMLPropString(node, "nodeset")) &&
virBitmapParse(tmp, 0, &nodeset, VIR_DOMAIN_CPUMASK_LEN) < 0)
goto cleanup;
VIR_FREE(tmp);
}
VIR_FREE(tmp);
if ((tmp = virXMLPropString(node, "placement")) &&
(placement = virDomainNumatunePlacementTypeFromString(tmp)) < 0) {
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
_("Unsupported NUMA memory placement mode '%s'"), tmp);
goto cleanup;
}
VIR_FREE(tmp);
if ((tmp = virXMLPropString(node, "nodeset")) &&
virBitmapParse(tmp, 0, &nodeset, VIR_DOMAIN_CPUMASK_LEN) < 0)
goto cleanup;
VIR_FREE(tmp);
if (virDomainNumatuneSet(numatunePtr,
placement_static,