diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/resctrl.h | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/include/linux/resctrl.h b/include/linux/resctrl.h index f63fcf17a3bc..96ddf9ff3183 100644 --- a/include/linux/resctrl.h +++ b/include/linux/resctrl.h @@ -58,15 +58,22 @@ struct resctrl_staged_config { bool have_new_ctrl; }; +enum resctrl_domain_type { + RESCTRL_CTRL_DOMAIN, + RESCTRL_MON_DOMAIN, +}; + /** * struct rdt_domain_hdr - common header for different domain types * @list: all instances of this resource * @id: unique id for this instance + * @type: type of this instance * @cpu_mask: which CPUs share this resource */ struct rdt_domain_hdr { struct list_head list; int id; + enum resctrl_domain_type type; struct cpumask cpu_mask; }; @@ -169,10 +176,12 @@ enum resctrl_scope { * @alloc_capable: Is allocation available on this machine * @mon_capable: Is monitor feature available on this machine * @num_rmid: Number of RMIDs available - * @scope: Scope of this resource + * @ctrl_scope: Scope of this resource for control functions + * @mon_scope: Scope of this resource for monitor functions * @cache: Cache allocation related data * @membw: If the component has bandwidth controls, their properties. - * @domains: RCU list of all domains for this resource + * @ctrl_domains: RCU list of all control domains for this resource + * @mon_domains: RCU list of all monitor domains for this resource * @name: Name to use in "schemata" file. * @data_width: Character width of data when displaying * @default_ctrl: Specifies default cache cbm or memory B/W percent. @@ -187,10 +196,12 @@ struct rdt_resource { bool alloc_capable; bool mon_capable; int num_rmid; - enum resctrl_scope scope; + enum resctrl_scope ctrl_scope; + enum resctrl_scope mon_scope; struct resctrl_cache cache; struct resctrl_membw membw; - struct list_head domains; + struct list_head ctrl_domains; + struct list_head mon_domains; char *name; int data_width; u32 default_ctrl; @@ -236,8 +247,10 @@ int resctrl_arch_update_one(struct rdt_resource *r, struct rdt_domain *d, u32 resctrl_arch_get_config(struct rdt_resource *r, struct rdt_domain *d, u32 closid, enum resctrl_conf_type type); -int resctrl_online_domain(struct rdt_resource *r, struct rdt_domain *d); -void resctrl_offline_domain(struct rdt_resource *r, struct rdt_domain *d); +int resctrl_online_ctrl_domain(struct rdt_resource *r, struct rdt_domain *d); +int resctrl_online_mon_domain(struct rdt_resource *r, struct rdt_domain *d); +void resctrl_offline_ctrl_domain(struct rdt_resource *r, struct rdt_domain *d); +void resctrl_offline_mon_domain(struct rdt_resource *r, struct rdt_domain *d); void resctrl_online_cpu(unsigned int cpu); void resctrl_offline_cpu(unsigned int cpu); |