X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=liblttng-ust%2Ftracepoint-internal.h;h=26473b333b95de83d428de38bd988f2f3059d573;hb=14b6f89117234871ef9f750c4d282975397e30b7;hp=15661652b000adc2cde3588105b8f37a6857167f;hpb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;p=lttng-ust.git

diff --git a/liblttng-ust/tracepoint-internal.h b/liblttng-ust/tracepoint-internal.h
index 15661652..26473b33 100644
--- a/liblttng-ust/tracepoint-internal.h
+++ b/liblttng-ust/tracepoint-internal.h
@@ -20,34 +20,40 @@ struct tracepoint_lib {
 	struct cds_list_head callsites;
 };
 
-extern int tracepoint_probe_register_noupdate(const char *name,
+__attribute__((visibility("hidden")))
+int tracepoint_probe_register_noupdate(const char *name,
 		void (*callback)(void), void *priv,
 		const char *signature);
-extern int tracepoint_probe_unregister_noupdate(const char *name,
-		void (*callback)(void), void *priv);
-extern void tracepoint_probe_update_all(void);
-extern int __tracepoint_probe_register_queue_release(const char *name,
-		void (*func)(void), void *data, const char *signature);
-extern int __tracepoint_probe_unregister_queue_release(const char *name,
-		void (*func)(void), void *data);
-extern void __tracepoint_probe_prune_release_queue(void);
 
-void lttng_ust_synchronize_trace(void);
+__attribute__((visibility("hidden")))
+int tracepoint_probe_unregister_noupdate(const char *name,
+		void (*callback)(void), void *priv);
 
-/*
- * call after disconnection of last probe implemented within a
- * shared object before unmapping the library that contains the probe.
- */
-static inline void tracepoint_synchronize_unregister(void)
-{
-	lttng_ust_synchronize_trace();
-}
+__attribute__((visibility("hidden")))
+void tracepoint_probe_update_all(void);
 
-extern void init_tracepoint(void);
-extern void exit_tracepoint(void);
 
+__attribute__((visibility("hidden")))
 void *lttng_ust_tp_check_weak_hidden1(void);
+
+__attribute__((visibility("hidden")))
 void *lttng_ust_tp_check_weak_hidden2(void);
+
+__attribute__((visibility("hidden")))
 void *lttng_ust_tp_check_weak_hidden3(void);
 
+/*
+ * These symbols are ABI between liblttng-ust-tracepoint and liblttng-ust,
+ * which is why they are not hidden and not part of the public API.
+ */
+int lttng_ust_tp_probe_register_queue_release(const char *name,
+		void (*func)(void), void *data, const char *signature);
+int lttng_ust_tp_probe_unregister_queue_release(const char *name,
+		void (*func)(void), void *data);
+void lttng_ust_tp_probe_prune_release_queue(void);
+
+void lttng_ust_tp_init(void);
+void lttng_ust_tp_exit(void);
+
+
 #endif /* _LTTNG_TRACEPOINT_INTERNAL_H */