diff --git a/scripts/tracetool/format/c.py b/scripts/tracetool/format/c.py index c390c1844a..69edf0d588 100644 --- a/scripts/tracetool/format/c.py +++ b/scripts/tracetool/format/c.py @@ -32,19 +32,13 @@ def generate(events, backend, group): out('uint16_t %s;' % e.api(e.QEMU_DSTATE)) for e in events: - if "vcpu" in e.properties: - vcpu_id = 0 - else: - vcpu_id = "TRACE_VCPU_EVENT_NONE" out('TraceEvent %(event)s = {', ' .id = 0,', - ' .vcpu_id = %(vcpu_id)s,', ' .name = \"%(name)s\",', ' .sstate = %(sstate)s,', ' .dstate = &%(dstate)s ', '};', event = e.api(e.QEMU_EVENT), - vcpu_id = vcpu_id, name = e.name, sstate = "TRACE_%s_ENABLED" % e.name.upper(), dstate = e.api(e.QEMU_DSTATE)) diff --git a/scripts/tracetool/format/h.py b/scripts/tracetool/format/h.py index e94f0be7da..285d7b03a9 100644 --- a/scripts/tracetool/format/h.py +++ b/scripts/tracetool/format/h.py @@ -74,16 +74,7 @@ def generate(events, backend, group): out('}') - # tracer wrapper with checks (per-vCPU tracing) - if "vcpu" in e.properties: - trace_cpu = next(iter(e.args))[1] - cond = "trace_event_get_vcpu_state(%(cpu)s,"\ - " TRACE_%(id)s)"\ - % dict( - cpu=trace_cpu, - id=e.name.upper()) - else: - cond = "true" + cond = "true" out('', 'static inline void %(api)s(%(args)s)', diff --git a/trace/control-internal.h b/trace/control-internal.h index 8b2b50a7cf..0178121720 100644 --- a/trace/control-internal.h +++ b/trace/control-internal.h @@ -27,12 +27,12 @@ static inline uint32_t trace_event_get_id(TraceEvent *ev) static inline uint32_t trace_event_get_vcpu_id(TraceEvent *ev) { - return ev->vcpu_id; + return 0; } static inline bool trace_event_is_vcpu(TraceEvent *ev) { - return ev->vcpu_id != TRACE_VCPU_EVENT_NONE; + return false; } static inline const char * trace_event_get_name(TraceEvent *ev) diff --git a/trace/control.c b/trace/control.c index d24af91004..5dfb609954 100644 --- a/trace/control.c +++ b/trace/control.c @@ -68,16 +68,6 @@ void trace_event_register_group(TraceEvent **events) size_t i; for (i = 0; events[i] != NULL; i++) { events[i]->id = next_id++; - if (events[i]->vcpu_id == TRACE_VCPU_EVENT_NONE) { - continue; - } - - if (likely(next_vcpu_id < CPU_TRACE_DSTATE_MAX_EVENTS)) { - events[i]->vcpu_id = next_vcpu_id++; - } else { - warn_report("too many vcpu trace events; dropping '%s'", - events[i]->name); - } } event_groups = g_renew(TraceEventGroup, event_groups, nevent_groups + 1); event_groups[nevent_groups].events = events; diff --git a/trace/event-internal.h b/trace/event-internal.h index f63500b37e..0c24e01b52 100644 --- a/trace/event-internal.h +++ b/trace/event-internal.h @@ -19,7 +19,6 @@ /** * TraceEvent: * @id: Unique event identifier. - * @vcpu_id: Unique per-vCPU event identifier. * @name: Event name. * @sstate: Static tracing state. * @dstate: Dynamic tracing state @@ -33,7 +32,6 @@ */ typedef struct TraceEvent { uint32_t id; - uint32_t vcpu_id; const char * name; const bool sstate; uint16_t *dstate;