+static uint32_t
+dpif_linux_port_get_pid(const struct dpif *dpif_, odp_port_t port_no,
+ uint32_t hash)
+{
+ const struct dpif_linux *dpif = dpif_linux_cast(dpif_);
+ uint32_t ret;
+
+ fat_rwlock_rdlock(&dpif->upcall_lock);
+ ret = dpif_linux_port_get_pid__(dpif, port_no, hash);
+ fat_rwlock_unlock(&dpif->upcall_lock);
+
+ return ret;
+}
+