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qemu: cgroup: Kill qemuSetupCgroupIOThreadsPin()

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The function doesn't make sense. There's a simpler way to achieve the
same.
This commit is contained in:
Peter Krempa 2015-03-27 13:51:17 +01:00
parent 55072593d8
commit 8a81264b18
3 changed files with 1 additions and 23 deletions
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15
src/qemu/qemu_cgroup.c
View File

@ -958,21 +958,6 @@ qemuSetupCgroupVcpuPin(virCgroupPtr cgroup,
return -1; return -1;
} }
int
qemuSetupCgroupIOThreadsPin(virCgroupPtr cgroup,
virDomainPinDefPtr *iothreadspin,
int niothreadspin,
int iothreadid)
{
size_t i;
for (i = 0; i < niothreadspin; i++) {
if (iothreadid == iothreadspin[i]->id)
return qemuSetupCgroupCpusetCpus(cgroup, iothreadspin[i]->cpumask);
}
return -1;
}
int int
qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup, qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup,

4
src/qemu/qemu_cgroup.h
View File

@ -57,10 +57,6 @@ int qemuSetupCgroupVcpuPin(virCgroupPtr cgroup,
int nvcpupin, int nvcpupin,
int vcpuid); int vcpuid);
int qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask); int qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask);
int qemuSetupCgroupIOThreadsPin(virCgroupPtr cgroup,
virDomainPinDefPtr *iothreadspin,
int niothreadspin,
int iothreadid);
int qemuSetupCgroupForVcpu(virDomainObjPtr vm); int qemuSetupCgroupForVcpu(virDomainObjPtr vm);
int qemuSetupCgroupForIOThreads(virDomainObjPtr vm); int qemuSetupCgroupForIOThreads(virDomainObjPtr vm);
int qemuSetupCgroupForEmulator(virDomainObjPtr vm); int qemuSetupCgroupForEmulator(virDomainObjPtr vm);

5
src/qemu/qemu_driver.c
View File

@ -6023,10 +6023,7 @@ qemuDomainPinIOThread(virDomainPtr dom,
if (virCgroupNewIOThread(priv->cgroup, iothread_id, if (virCgroupNewIOThread(priv->cgroup, iothread_id,
false, &cgroup_iothread) < 0) false, &cgroup_iothread) < 0)
goto endjob; goto endjob;
if (qemuSetupCgroupIOThreadsPin(cgroup_iothread, if (qemuSetupCgroupCpusetCpus(cgroup_iothread, pcpumap) < 0) {
newIOThreadsPin,
newIOThreadsPinNum,
iothread_id) < 0) {
virReportError(VIR_ERR_OPERATION_INVALID, virReportError(VIR_ERR_OPERATION_INVALID,
_("failed to set cpuset.cpus in cgroup" _("failed to set cpuset.cpus in cgroup"
" for iothread %d"), iothread_id); " for iothread %d"), iothread_id);