lttng-events.h: remove cpu hotplug compatibility code

diff --git a/lttng-events.h b/lttng-events.h
index 52402198b48c4b932de1008a35e15aeaed43d1e5..697753074424adafb676fe8178ef55456fba39fd 100644 (file)
--- a/lttng-events.h
+++ b/lttng-events.h
@@ -156,13 +156,8 @@ union lttng_ctx_value {
  * lttng_ctx_field because cpu hotplug needs fixed-location addresses.
  */
 struct lttng_perf_counter_field {
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,10,0))
        struct lttng_cpuhp_node cpuhp_prepare;
        struct lttng_cpuhp_node cpuhp_online;
-#else
-       struct notifier_block nb;
-       int hp_enable;
-#endif
        struct perf_event_attr *attr;
        struct perf_event **e;  /* per-cpu array */
 };