diff options
Diffstat (limited to 'trace/control-internal.h')
-rw-r--r-- | trace/control-internal.h | 48 |
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 */ |