*/
#include <urcu/list.h>
+#include <urcu-bp.h>
#include <lttng/tracepoint-types.h>
+#define TRACE_DEFAULT TRACE_DEBUG_LINE
+
struct tracepoint_lib {
- struct cds_list_head list;
- struct tracepoint tracepoints_start;
+ struct cds_list_head list; /* list of registered libs */
+ struct tracepoint * const *tracepoints_start;
int tracepoints_count;
+ struct cds_list_head callsites;
};
-struct tracepoint_iter {
- struct tracepoint_lib *lib;
- struct tracepoint * const *tracepoint;
-
-extern int tracepoint_probe_register_noupdate(const char *name, void *callback, void *priv);
-extern int tracepoint_probe_unregister_noupdate(const char *name, void *callback, void *priv);
-extern int tracepoint_probe_update_all(void);
-
-extern void tracepoint_iter_start(struct tracepoint_iter *iter);
-extern void tracepoint_iter_next(struct tracepoint_iter *iter);
-extern void tracepoint_iter_stop(struct tracepoint_iter *iter);
-extern void tracepoint_iter_reset(struct tracepoint_iter *iter);
-extern int tracepoint_get_iter_range(struct tracepoint * const **tracepoint,
- struct tracepoint * const *begin, struct tracepoint * const *end);
+extern 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);
/*
* call after disconnection of last probe implemented within a
*/
static inline void tracepoint_synchronize_unregister(void)
{
- synchronize_rcu();
+ synchronize_rcu_bp();
}
extern void init_tracepoint(void);