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-rw-r--r--trace/control-internal.h48
1 files changed, 17 insertions, 31 deletions
diff --git a/trace/control-internal.h b/trace/control-internal.h
index a4e5f4aa06..a9d395a587 100644
--- a/trace/control-internal.h
+++ b/trace/control-internal.h
@@ -15,42 +15,29 @@
#include "qom/cpu.h"
-extern TraceEvent trace_events[];
-extern uint16_t trace_events_dstate[];
extern int trace_events_enabled_count;
-static inline TraceEventID trace_event_count(void)
-{
- return TRACE_EVENT_COUNT;
-}
-
-static inline TraceEvent *trace_event_id(TraceEventID id)
-{
- assert(id < trace_event_count());
- return &trace_events[id];
-}
-
static inline bool trace_event_is_pattern(const char *str)
{
assert(str != NULL);
return strchr(str, '*') != NULL;
}
-static inline TraceEventID trace_event_get_id(TraceEvent *ev)
+static inline uint32_t trace_event_get_id(TraceEvent *ev)
{
assert(ev != NULL);
return ev->id;
}
-static inline TraceEventVCPUID trace_event_get_vcpu_id(TraceEvent *ev)
+static inline uint32_t trace_event_get_vcpu_id(TraceEvent *ev)
{
return ev->vcpu_id;
}
static inline bool trace_event_is_vcpu(TraceEvent *ev)
{
- return ev->vcpu_id != TRACE_VCPU_EVENT_COUNT;
+ return ev->vcpu_id != TRACE_VCPU_EVENT_NONE;
}
static inline const char * trace_event_get_name(TraceEvent *ev)
@@ -65,26 +52,22 @@ static inline bool trace_event_get_state_static(TraceEvent *ev)
return ev->sstate;
}
-static inline bool trace_event_get_state_dynamic_by_id(TraceEventID id)
-{
- /* it's on fast path, avoid consistency checks (asserts) */
- return unlikely(trace_events_enabled_count) && trace_events_dstate[id];
-}
+/* it's on fast path, avoid consistency checks (asserts) */
+#define trace_event_get_state_dynamic_by_id(id) \
+ (unlikely(trace_events_enabled_count) && _ ## id ## _DSTATE)
static inline bool trace_event_get_state_dynamic(TraceEvent *ev)
{
- TraceEventID id;
- assert(trace_event_get_state_static(ev));
- id = trace_event_get_id(ev);
- return trace_event_get_state_dynamic_by_id(id);
+ return unlikely(trace_events_enabled_count) && *ev->dstate;
}
-static inline bool trace_event_get_vcpu_state_dynamic_by_vcpu_id(CPUState *vcpu,
- TraceEventVCPUID id)
+static inline bool
+trace_event_get_vcpu_state_dynamic_by_vcpu_id(CPUState *vcpu,
+ uint32_t vcpu_id)
{
/* it's on fast path, avoid consistency checks (asserts) */
if (unlikely(trace_events_enabled_count)) {
- return test_bit(id, vcpu->trace_dstate);
+ return test_bit(vcpu_id, vcpu->trace_dstate);
} else {
return false;
}
@@ -93,10 +76,13 @@ static inline bool trace_event_get_vcpu_state_dynamic_by_vcpu_id(CPUState *vcpu,
static inline bool trace_event_get_vcpu_state_dynamic(CPUState *vcpu,
TraceEvent *ev)
{
- TraceEventVCPUID id;
+ uint32_t vcpu_id;
assert(trace_event_is_vcpu(ev));
- id = trace_event_get_vcpu_id(ev);
- return trace_event_get_vcpu_state_dynamic_by_vcpu_id(vcpu, id);
+ vcpu_id = trace_event_get_vcpu_id(ev);
+ return trace_event_get_vcpu_state_dynamic_by_vcpu_id(vcpu, vcpu_id);
}
+
+void trace_event_register_group(TraceEvent **events);
+
#endif /* TRACE__CONTROL_INTERNAL_H */