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 | 3 ++-
> src/util/vircgroupbackend.h | 5 +++++
> src/util/vircgroupv1.c | 9 +++++++++
> 3 files changed, 16 insertions(+), 1 deletion(-)
>
> diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
> index 7822eec683..3d10ac2427 100644
> --- a/src/util/vircgroup.c
> +++ b/src/util/vircgroup.c
> @@ -1437,7 +1437,8 @@ virCgroupHasController(virCgroupPtr cgroup, int
> controller)
> return false;
> if (controller < 0 || controller >= VIR_CGROUP_CONTROLLER_LAST)
> return false;
> - return cgroup->controllers[controller].mountPoint != NULL;
> +
> + return cgroup->backend->hasController(cgroup, controller);
> }
>
>
> diff --git a/src/util/vircgroupbackend.h b/src/util/vircgroupbackend.h
> index 31be70688c..8b751af355 100644
> --- a/src/util/vircgroupbackend.h
> +++ b/src/util/vircgroupbackend.h
> @@ -73,6 +73,10 @@ typedef int
> (*virCgroupDetectControllersCB)(virCgroupPtr group,
> int controllers);
>
> +typedef bool
> +(*virCgroupHasControllerCB)(virCgroupPtr cgroup,
> + int controller);
> +
> struct _virCgroupBackend {
> virCgroupBackendType type;
>
> @@ -86,6 +90,7 @@ struct _virCgroupBackend {
> virCgroupValidatePlacementCB validatePlacement;
> virCgroupGetPlacementCB getPlacement;
> virCgroupDetectControllersCB detectControllers;
> + virCgroupHasControllerCB hasController;
> };
> typedef struct _virCgroupBackend virCgroupBackend;
> typedef virCgroupBackend *virCgroupBackendPtr;
> diff --git a/src/util/vircgroupv1.c b/src/util/vircgroupv1.c
> index 4dbb3020f5..c040d50141 100644
> --- a/src/util/vircgroupv1.c
> +++ b/src/util/vircgroupv1.c
> @@ -477,6 +477,14 @@ virCgroupV1DetectControllers(virCgroupPtr group,
> }
>
>
> +static bool
> +virCgroupV1HasController(virCgroupPtr group,
> + int controller)
> +{
> + return group->controllers[controller].mountPoint != NULL;
> +}
> +
> +
> virCgroupBackend virCgroupV1Backend = {
> .type = VIR_CGROUP_BACKEND_TYPE_V1,
>
> @@ -489,6 +497,7 @@ virCgroupBackend virCgroupV1Backend = {
> .validatePlacement = virCgroupV1ValidatePlacement,
> .getPlacement = virCgroupV1GetPlacement,
> .detectControllers = virCgroupV1DetectControllers,
> + .hasController = virCgroupV1HasController,
> };
>
>
> --
> 2.17.1
>
> --
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