diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/resctrl.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index 919806122c50..e013caba6641 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -157,6 +157,18 @@ struct rdt_ctrl_domain { }; /** + * struct mbm_cntr_cfg - Assignable counter configuration. + * @evtid: MBM event to which the counter is assigned. Only valid + * if @rdtgroup is not NULL. + * @rdtgrp: resctrl group assigned to the counter. NULL if the + * counter is free. + */ +struct mbm_cntr_cfg { + enum resctrl_event_id evtid; + struct rdtgroup *rdtgrp; +}; + +/** * struct rdt_mon_domain - group of CPUs sharing a resctrl monitor resource * @hdr: common header for different domain types * @ci_id: cache info id for this domain @@ -168,6 +180,8 @@ struct rdt_ctrl_domain { * @cqm_limbo: worker to periodically read CQM h/w counters * @mbm_work_cpu: worker CPU for MBM h/w counters * @cqm_work_cpu: worker CPU for CQM h/w counters + * @cntr_cfg: array of assignable counters' configuration (indexed + * by counter ID) */ struct rdt_mon_domain { struct rdt_domain_hdr hdr; @@ -178,6 +192,7 @@ struct rdt_mon_domain { struct delayed_work cqm_limbo; int mbm_work_cpu; int cqm_work_cpu; + struct mbm_cntr_cfg *cntr_cfg; }; /** |