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qemu: vcpupin: Don't overwrite errors from functions setting pinning

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Both errors from the cgroups code and from the affinity code would be
overwritten by the API. Report the more specific error.
This commit is contained in:
Peter Krempa
2016-02-12 06:54:41 +01:00
parent 9268b9ad48
commit 471741309d
1 changed files with 2 additions and 10 deletions
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12
src/qemu/qemu_driver.c
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@ -5066,20 +5066,12 @@ qemuDomainPinVcpuFlags(virDomainPtr dom,
if (virCgroupNewThread(priv->cgroup, VIR_CGROUP_THREAD_VCPU, vcpu,
false, &cgroup_vcpu) < 0)
goto endjob;
if (qemuSetupCgroupCpusetCpus(cgroup_vcpu, pcpumap) < 0) {
virReportError(VIR_ERR_OPERATION_INVALID,
_("failed to set cpuset.cpus in cgroup"
" for vcpu %d"), vcpu);
if (qemuSetupCgroupCpusetCpus(cgroup_vcpu, pcpumap) < 0)
goto endjob;
}
} else {
if (virProcessSetAffinity(qemuDomainGetVcpuPid(vm, vcpu),
pcpumap) < 0) {
virReportError(VIR_ERR_SYSTEM_ERROR,
_("failed to set cpu affinity for vcpu %d"),
vcpu);
pcpumap) < 0)
goto endjob;
}
}
virBitmapFree(vcpuinfolive->cpumask);