mirror of
https://gitlab.com/libvirt/libvirt.git
synced 2024-09-13 19:25:13 +00:00
vircgroup.c: add virCgroupSetupCpusetCpus()
The code from qemuSetupCgroupCpusetCpus() and virLXCCgroupSetupCpusetTune() can be centralized in a new helper called virCgroupSetupCpusetCpus(). Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Ján Tomko <jtomko@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
This commit is contained in:
parent
ca4238ba73
commit
867c554e52
@ -1731,6 +1731,7 @@ virCgroupSetupBlkioDeviceReadIops;
|
|||||||
virCgroupSetupBlkioDeviceWeight;
|
virCgroupSetupBlkioDeviceWeight;
|
||||||
virCgroupSetupBlkioDeviceWriteBps;
|
virCgroupSetupBlkioDeviceWriteBps;
|
||||||
virCgroupSetupBlkioDeviceWriteIops;
|
virCgroupSetupBlkioDeviceWriteIops;
|
||||||
|
virCgroupSetupCpusetCpus;
|
||||||
virCgroupSupportsCpuBW;
|
virCgroupSupportsCpuBW;
|
||||||
virCgroupTerminateMachine;
|
virCgroupTerminateMachine;
|
||||||
|
|
||||||
|
@ -69,14 +69,9 @@ static int virLXCCgroupSetupCpusetTune(virDomainDefPtr def,
|
|||||||
virDomainNumatuneMemMode mode;
|
virDomainNumatuneMemMode mode;
|
||||||
|
|
||||||
if (def->placement_mode != VIR_DOMAIN_CPU_PLACEMENT_MODE_AUTO &&
|
if (def->placement_mode != VIR_DOMAIN_CPU_PLACEMENT_MODE_AUTO &&
|
||||||
def->cpumask) {
|
def->cpumask &&
|
||||||
if (!(mask = virBitmapFormat(def->cpumask)))
|
virCgroupSetupCpusetCpus(cgroup, def->cpumask) < 0) {
|
||||||
return -1;
|
return -1;
|
||||||
|
|
||||||
if (virCgroupSetCpusetCpus(cgroup, mask) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
/* free mask to make sure we won't use it in a wrong way later */
|
|
||||||
VIR_FREE(mask);
|
|
||||||
}
|
}
|
||||||
|
|
||||||
if (virDomainNumatuneGetMode(def->numa, -1, &mode) < 0 ||
|
if (virDomainNumatuneGetMode(def->numa, -1, &mode) < 0 ||
|
||||||
|
@ -1165,19 +1165,7 @@ int
|
|||||||
qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup,
|
qemuSetupCgroupCpusetCpus(virCgroupPtr cgroup,
|
||||||
virBitmapPtr cpumask)
|
virBitmapPtr cpumask)
|
||||||
{
|
{
|
||||||
int ret = -1;
|
return virCgroupSetupCpusetCpus(cgroup, cpumask);
|
||||||
char *new_cpus = NULL;
|
|
||||||
|
|
||||||
if (!(new_cpus = virBitmapFormat(cpumask)))
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
if (virCgroupSetCpusetCpus(cgroup, new_cpus) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
ret = 0;
|
|
||||||
cleanup:
|
|
||||||
VIR_FREE(new_cpus);
|
|
||||||
return ret;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
@ -3666,3 +3666,18 @@ virCgroupSetupBlkioDeviceWriteBps(virCgroupPtr cgroup, const char *path,
|
|||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
|
int
|
||||||
|
virCgroupSetupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask)
|
||||||
|
{
|
||||||
|
g_autofree char *new_cpus = NULL;
|
||||||
|
|
||||||
|
if (!(new_cpus = virBitmapFormat(cpumask)))
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
if (virCgroupSetCpusetCpus(cgroup, new_cpus) < 0)
|
||||||
|
return -1;
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
@ -245,6 +245,7 @@ int virCgroupGetCpusetMemoryMigrate(virCgroupPtr group, bool *migrate);
|
|||||||
|
|
||||||
int virCgroupSetCpusetCpus(virCgroupPtr group, const char *cpus);
|
int virCgroupSetCpusetCpus(virCgroupPtr group, const char *cpus);
|
||||||
int virCgroupGetCpusetCpus(virCgroupPtr group, char **cpus);
|
int virCgroupGetCpusetCpus(virCgroupPtr group, char **cpus);
|
||||||
|
int virCgroupSetupCpusetCpus(virCgroupPtr cgroup, virBitmapPtr cpumask);
|
||||||
|
|
||||||
int virCgroupRemove(virCgroupPtr group);
|
int virCgroupRemove(virCgroupPtr group);
|
||||||
|
|
||||||
|
Loading…
Reference in New Issue
Block a user