Remove runtime dependency on liburcu shared objects

[lttng-ust.git] / liblttng-ust / lttng-events.c

diff --git a/liblttng-ust/lttng-events.c b/liblttng-ust/lttng-events.c
index b455c363ab06a808594a0aa15afab16f2bdc1651..4fa675ddfec454e32d2ffec16a6a2ce3958457cc 100644 (file)
--- a/liblttng-ust/lttng-events.c
+++ b/liblttng-ust/lttng-events.c
@@ -34,9 +34,9 @@
 #include <time.h>
 #include <stdbool.h>
 #include <unistd.h>
+#include <dlfcn.h>
 #include <lttng/ust-endian.h>
 
-#include <urcu-bp.h>
 #include <urcu/arch.h>
 #include <urcu/compiler.h>
 #include <urcu/hlist.h>
@@ -143,11 +143,6 @@ int lttng_loglevel_match(int loglevel,
        }
 }
 
-void synchronize_trace(void)
-{
-       synchronize_rcu();
-}
-
 struct lttng_session *lttng_session_create(void)
 {
        struct lttng_session *session;
@@ -350,7 +345,7 @@ void lttng_session_destroy(struct lttng_session *session)
        cds_list_for_each_entry(event, &session->events_head, node) {
                _lttng_event_unregister(event);
        }
-       synchronize_trace();    /* Wait for in-flight events to complete */
+       lttng_ust_synchronize_trace();  /* Wait for in-flight events to complete */
        __tracepoint_probe_prune_release_queue();
        cds_list_for_each_entry_safe(event_enabler, event_tmpenabler,
                        &session->enablers_head, node)
@@ -383,7 +378,7 @@ void lttng_event_notifier_group_destroy(
                        &event_notifier_group->event_notifiers_head, node)
                _lttng_event_notifier_unregister(notifier);
 
-       synchronize_trace();
+       lttng_ust_synchronize_trace();
 
        cds_list_for_each_entry_safe(notifier_enabler, tmpnotifier_enabler,
                        &event_notifier_group->enablers_head, node)
@@ -1219,7 +1214,7 @@ void lttng_probe_provider_unregister_events(
                _lttng_event_notifier_unregister);
 
        /* Wait for grace period. */
-       synchronize_trace();
+       lttng_ust_synchronize_trace();
        /* Prune the unregistration queue. */
        __tracepoint_probe_prune_release_queue();