qemu/trace/control.h

4  * Copyright (C) 2011-2016 Lluís Vilanova <vilanova@ac.upc.edu>
7  * See the COPYING file in the top-level directory.
13 #include "event-internal.h"
41  * with non-matching names.
82 static bool trace_event_is_pattern(const char *str);
105  * If the event has the disabled property, the check will have no performance
116  * compiled-in backends.
118  * If the event has the disabled property, the check will have no performance
122  * does not have the disabled property.
133  * Use the define 'TRACE_${EVENT_NAME}_ENABLED' for compile-time checks (it will
134  * be set to 1 or 0 according to the presence of the disabled property).
136 static bool trace_event_get_state_static(TraceEvent *ev);
143  * If the event has the 'vcpu' property, gets the OR'ed state of all vCPUs.
145 static bool trace_event_get_state_dynamic(TraceEvent *ev);
152  * If the event has the 'vcpu' property, sets the state on all vCPUs.
154  * Pre-condition: trace_event_get_state_static(ev) == true
156 void trace_event_set_state_dynamic(TraceEvent *ev, bool state);
165 bool trace_init_backends(void);
172  * output file, and a file was specified with "-trace file=...".
187  *            if the string starts with '-', disabled.
200  * @optstr: A string argument of --trace command line argument
209  * Return the number of known vcpu-specific events
214 #include "control-internal.h"