On Tue, Sep 18, 2018 at 5:45 PM, Pavel Hrdina <phrdina@redhat.com> wrote:
> Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
> ---
> src/util/vircgroup.c | 8 ++------
> src/util/vircgroupbackend.h | 11 +++++++++++
> src/util/vircgroupv1.c | 23 +++++++++++++++++++++++
> 3 files changed, 36 insertions(+), 6 deletions(-)
>
> diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
> index ca36984472..d7d11062e5 100644
> --- a/src/util/vircgroup.c
> +++ b/src/util/vircgroup.c
> @@ -2207,18 +2207,14 @@ virCgroupGetDomainTotalCpuStats(virCgroupPtr
> group,
> int
> virCgroupSetCpuShares(virCgroupPtr group, unsigned long long shares)
> {
> - return virCgroupSetValueU64(group,
> - VIR_CGROUP_CONTROLLER_CPU,
> - "cpu.shares", shares);
> + VIR_CGROUP_BACKEND_CALL(group, setCpuShares, -1, shares);
> }
>
>
> int
> virCgroupGetCpuShares(virCgroupPtr group, unsigned long long *shares)
> {
> - return virCgroupGetValueU64(group,
> - VIR_CGROUP_CONTROLLER_CPU,
> - "cpu.shares", shares);
> + VIR_CGROUP_BACKEND_CALL(group, getCpuShares, -1, shares);
> }
>
>
> diff --git a/src/util/vircgroupbackend.h b/src/util/vircgroupbackend.h
> index ce165fead4..7dbe005319 100644
> --- a/src/util/vircgroupbackend.h
> +++ b/src/util/vircgroupbackend.h
> @@ -268,6 +268,14 @@ typedef int
> typedef int
> (*virCgroupDenyAllDevicesCB)(virCgroupPtr group);
>
> +typedef int
> +(*virCgroupSetCpuSharesCB)(virCgroupPtr group,
> + unsigned long long shares);
> +
> +typedef int
> +(*virCgroupGetCpuSharesCB)(virCgroupPtr group,
> + unsigned long long *shares);
> +
> struct _virCgroupBackend {
> virCgroupBackendType type;
>
> @@ -322,6 +330,9 @@ struct _virCgroupBackend {
> virCgroupDenyDeviceCB denyDevice;
> virCgroupAllowAllDevicesCB allowAllDevices;
> virCgroupDenyAllDevicesCB denyAllDevices;
> +
> + virCgroupSetCpuSharesCB setCpuShares;
> + virCgroupGetCpuSharesCB getCpuShares;
> };
> typedef struct _virCgroupBackend virCgroupBackend;
> typedef virCgroupBackend *virCgroupBackendPtr;
> diff --git a/src/util/vircgroupv1.c b/src/util/vircgroupv1.c
> index bd6914f878..d2989b0a63 100644
> --- a/src/util/vircgroupv1.c
> +++ b/src/util/vircgroupv1.c
> @@ -1760,6 +1760,26 @@ virCgroupV1DenyAllDevices(virCgroupPtr group)
> }
>
>
> +static int
> +virCgroupV1SetCpuShares(virCgroupPtr group,
> + unsigned long long shares)
> +{
> + return virCgroupSetValueU64(group,
> + VIR_CGROUP_CONTROLLER_CPU,
> + "cpu.shares", shares);
> +}
> +
> +
> +static int
> +virCgroupV1GetCpuShares(virCgroupPtr group,
> + unsigned long long *shares)
> +{
> + return virCgroupGetValueU64(group,
> + VIR_CGROUP_CONTROLLER_CPU,
> + "cpu.shares", shares);
> +}
> +
> +
> virCgroupBackend virCgroupV1Backend = {
> .type = VIR_CGROUP_BACKEND_TYPE_V1,
>
> @@ -1812,6 +1832,9 @@ virCgroupBackend virCgroupV1Backend = {
> .denyDevice = virCgroupV1DenyDevice,
> .allowAllDevices = virCgroupV1AllowAllDevices,
> .denyAllDevices = virCgroupV1DenyAllDevices,
> +
> + .setCpuShares = virCgroupV1SetCpuShares,
> + .getCpuShares = virCgroupV1GetCpuShares,
> };
>
>
> --
> 2.17.1
>
> --
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