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vircgroup: introduce virCgroupV2SupportsCpuBW
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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@ -1440,6 +1440,21 @@ virCgroupV2GetCpuCfsQuota(virCgroupPtr group,
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}
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}
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static bool
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virCgroupV2SupportsCpuBW(virCgroupPtr cgroup)
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{
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VIR_AUTOFREE(char *) path = NULL;
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if (virCgroupV2PathOfController(cgroup, VIR_CGROUP_CONTROLLER_CPU,
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"cpu.max", &path) < 0) {
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virResetLastError();
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return false;
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}
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return virFileExists(path);
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}
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virCgroupBackend virCgroupV2Backend = {
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virCgroupBackend virCgroupV2Backend = {
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.type = VIR_CGROUP_BACKEND_TYPE_V2,
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.type = VIR_CGROUP_BACKEND_TYPE_V2,
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@ -1494,6 +1509,7 @@ virCgroupBackend virCgroupV2Backend = {
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.getCpuCfsPeriod = virCgroupV2GetCpuCfsPeriod,
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.getCpuCfsPeriod = virCgroupV2GetCpuCfsPeriod,
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.setCpuCfsQuota = virCgroupV2SetCpuCfsQuota,
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.setCpuCfsQuota = virCgroupV2SetCpuCfsQuota,
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.getCpuCfsQuota = virCgroupV2GetCpuCfsQuota,
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.getCpuCfsQuota = virCgroupV2GetCpuCfsQuota,
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.supportsCpuBW = virCgroupV2SupportsCpuBW,
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};
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};
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