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authorDon Dugger <n0ano@n0ano.com>2016-06-03 03:33:22 +0000
committerGerrit Code Review <gerrit@172.30.200.206>2016-06-03 03:33:23 +0000
commitda27230f80795d0028333713f036d44c53cb0e68 (patch)
treeb3d379eaf000adf72b36cb01cdf4d79c3e3f064c /qemu/trace/control-internal.h
parent0e68cb048bb8aadb14675f5d4286d8ab2fc35449 (diff)
parent437fd90c0250dee670290f9b714253671a990160 (diff)
Merge "These changes are the raw update to qemu-2.6."
Diffstat (limited to 'qemu/trace/control-internal.h')
-rw-r--r--qemu/trace/control-internal.h16
1 files changed, 12 insertions, 4 deletions
diff --git a/qemu/trace/control-internal.h b/qemu/trace/control-internal.h
index 5a8df28c5..dcf67f505 100644
--- a/qemu/trace/control-internal.h
+++ b/qemu/trace/control-internal.h
@@ -10,10 +10,11 @@
#ifndef TRACE__CONTROL_INTERNAL_H
#define TRACE__CONTROL_INTERNAL_H
-#include <string.h>
extern TraceEvent trace_events[];
+extern bool trace_events_dstate[];
+extern int trace_events_enabled_count;
static inline TraceEventID trace_event_count(void)
@@ -51,17 +52,24 @@ static inline bool trace_event_get_state_static(TraceEvent *ev)
return ev->sstate;
}
+static inline bool trace_event_get_state_dynamic_by_id(int id)
+{
+ return unlikely(trace_events_enabled_count) && trace_events_dstate[id];
+}
+
static inline bool trace_event_get_state_dynamic(TraceEvent *ev)
{
- assert(ev != NULL);
- return ev->dstate;
+ int id = trace_event_get_id(ev);
+ return trace_event_get_state_dynamic_by_id(id);
}
static inline void trace_event_set_state_dynamic(TraceEvent *ev, bool state)
{
+ int id = trace_event_get_id(ev);
assert(ev != NULL);
assert(trace_event_get_state_static(ev));
- ev->dstate = state;
+ trace_events_enabled_count += state - trace_events_dstate[id];
+ trace_events_dstate[id] = state;
}
#endif /* TRACE__CONTROL_INTERNAL_H */