: OVS_CORE_UNSPEC;
}
+/* Given 'core_id', returns the corresponding numa node id. Returns
+ * OVS_NUMA_UNSPEC if 'core_id' is invalid. */
+int
+ovs_numa_get_numa_id(int core_id)
+{
+ if (ovs_numa_core_id_is_valid(core_id)) {
+ struct cpu_core *core;
+
+ core = CONTAINER_OF(hmap_first_with_hash(&all_cpu_cores,
+ hash_int(core_id, 0)),
+ struct cpu_core, hmap_node);
+
+ return core->numa->numa_id;
+ }
+ return OVS_NUMA_UNSPEC;
+}
+
/* Returns the number of cpu cores on numa node. Returns OVS_CORE_UNSPEC
* if 'numa_id' is invalid. */
int
bool ovs_numa_core_id_is_valid(int core_id);
int ovs_numa_get_n_numas(void);
int ovs_numa_get_n_cores(void);
+int ovs_numa_get_numa_id(int core_id);
int ovs_numa_get_n_cores_on_numa(int numa_id);
int ovs_numa_get_n_unpinned_cores_on_numa(int numa_id);
bool ovs_numa_try_pin_core_specific(int core_id);
return OVS_CORE_UNSPEC;
}
+static inline int
+ovs_numa_get_numa_id(int core_id OVS_UNUSED)
+{
+ return OVS_NUMA_UNSPEC;
+}
+
static inline int
ovs_numa_get_n_cores_on_numa(int numa_id OVS_UNUSED)
{