#define _LGPL_SOURCE
#include <urcu-bp.h>
-#include <ust/immediate.h>
#include <ust/core.h>
-struct module;
struct tracepoint;
struct probe {
struct tracepoint {
const char *name; /* Tracepoint name */
- DEFINE_IMV(char, state); /* State. */
+ char state; /* State. */
struct probe *probes;
};
rcu_read_unlock(); \
} while (0)
-#define __CHECK_TRACE(name, generic, proto, args) \
+#define __CHECK_TRACE(name, proto, args) \
do { \
- if (!generic) { \
- if (unlikely(imv_read(__tracepoint_##name.state))) \
- __DO_TRACE(&__tracepoint_##name, \
- TP_PROTO(proto), TP_ARGS(args)); \
- } else { \
- if (unlikely(_imv_read(__tracepoint_##name.state))) \
- __DO_TRACE(&__tracepoint_##name, \
- TP_PROTO(proto), TP_ARGS(args)); \
- } \
+ if (unlikely(__tracepoint_##name.state)) \
+ __DO_TRACE(&__tracepoint_##name, \
+ TP_PROTO(proto), TP_ARGS(args)); \
} while (0)
/*
* Make sure the alignment of the structure in the __tracepoints section will
* not add unwanted padding between the beginning of the section and the
* structure. Force alignment to the same alignment as the section start.
- *
- * The "generic" argument, passed to the declared __trace_##name inline
- * function controls which tracepoint enabling mechanism must be used.
- * If generic is true, a variable read is used.
- * If generic is false, immediate values are used.
*/
#define __DECLARE_TRACE(name, proto, args, data_proto, data_args) \
extern struct tracepoint __tracepoint_##name; \
static inline void __trace_##name(proto) \
{ \
- __CHECK_TRACE(name, 0, TP_PROTO(data_proto), \
- TP_ARGS(data_args)); \
- } \
- static inline void _trace_##name(proto) \
- { \
- __CHECK_TRACE(name, 1, TP_PROTO(data_proto), \
+ __CHECK_TRACE(name, TP_PROTO(data_proto), \
TP_ARGS(data_args)); \
} \
static inline int \
extern void tracepoint_probe_update_all(void);
struct tracepoint_iter {
-//ust// struct module *module;
struct tracepoint_lib *lib;
struct tracepoint * const *tracepoint;
};