On 10/02/2018 10:43 AM, Pavel Hrdina wrote:
> Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
> ---
> src/util/vircgroupv2.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
> index 5cd8e86b97..57be0b92c9 100644
> --- a/src/util/vircgroupv2.c
> +++ b/src/util/vircgroupv2.c
> @@ -306,6 +306,13 @@ virCgroupV2HasController(virCgroupPtr group,
> }
>
>
> +static int
> +virCgroupV2GetAnyController(virCgroupPtr group)
> +{
> + return ffs(group->unified.controllers) - 1;
Ah, for ffs() bits are numbered from 1. Okay, it just took me a while to
realize that. Because in C we don't usually index things from 1, do we?
> +}
> +
> +
> virCgroupBackend virCgroupV2Backend = {
> .type = VIR_CGROUP_BACKEND_TYPE_V2,
>
> @@ -319,6 +326,7 @@ virCgroupBackend virCgroupV2Backend = {
> .stealPlacement = virCgroupV2StealPlacement,
> .detectControllers = virCgroupV2DetectControllers,
> .hasController = virCgroupV2HasController,
> + .getAnyController = virCgroupV2GetAnyController,
> };
>
>
>
ACK
Michal
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