RE: [PATCH v8 19/25] x86/resctrl: Auto assign/unassign counters when mbm_cntr_assign is enabled

[Luck, Tony]

> Sounds fine with me. Now it will look like this below.
>
>
> static void rdtgroup_assign_cntrs(struct rdtgroup *rdtgrp)
> {
>   struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl;
>
>  if (!resctrl_arch_mbm_cntr_assign_enabled(r))
>       return;
>
>  if (is_mbm_total_enabled())
>    rdtgroup_assign_cntr_event(r, rdtgrp, NULL, QOS_L3_MBM_TOTAL_EVENT_ID);
>
>  if (is_mbm_local_enabled())
>    rdtgroup_assign_cntr_event(r, rdtgrp, NULL, QOS_L3_MBM_LOCAL_EVENT_ID);
>
> }
>
> /*
>  * Called when a group is deleted. Counters are unassigned if it was in
>  * assigned state.
>  */
> static void rdtgroup_unassign_cntrs(struct rdtgroup *rdtgrp)
> {
>   struct rdt_resource *r = &rdt_resources_all[RDT_RESOURCE_L3].r_resctrl;
>
>   if (!resctrl_arch_mbm_cntr_assign_enabled(r))
>        return;
>
>  if (is_mbm_total_enabled())
>  rdtgroup_unassign_cntr_event(r, rdtgrp, NULL, QOS_L3_MBM_TOTAL_EVENT_ID);
>
>  if (is_mbm_local_enabled())
>  rdtgroup_unassign_cntr_event(r, rdtgrp, NULL, QOS_L3_MBM_LOCAL_EVENT_ID);
>
> }

Much cleaner. Thanks.

-Tony