8f0a3716e4
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes, with the change to target/s390x/gen-features.c manually reverted, and blank lines around deletions collapsed. Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20180201111846.21846-3-armbru@redhat.com>
87 lines
2.1 KiB
C
87 lines
2.1 KiB
C
/*
|
|
* Interface for configuring and controlling the state of tracing events.
|
|
*
|
|
* Copyright (C) 2011-2016 Lluís Vilanova <vilanova@ac.upc.edu>
|
|
*
|
|
* This work is licensed under the terms of the GNU GPL, version 2 or later.
|
|
* See the COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#ifndef TRACE__CONTROL_INTERNAL_H
|
|
#define TRACE__CONTROL_INTERNAL_H
|
|
|
|
#include "qom/cpu.h"
|
|
|
|
|
|
extern int trace_events_enabled_count;
|
|
|
|
|
|
static inline bool trace_event_is_pattern(const char *str)
|
|
{
|
|
assert(str != NULL);
|
|
return strchr(str, '*') != NULL;
|
|
}
|
|
|
|
static inline uint32_t trace_event_get_id(TraceEvent *ev)
|
|
{
|
|
assert(ev != NULL);
|
|
return ev->id;
|
|
}
|
|
|
|
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_NONE;
|
|
}
|
|
|
|
static inline const char * trace_event_get_name(TraceEvent *ev)
|
|
{
|
|
assert(ev != NULL);
|
|
return ev->name;
|
|
}
|
|
|
|
static inline bool trace_event_get_state_static(TraceEvent *ev)
|
|
{
|
|
assert(ev != NULL);
|
|
return ev->sstate;
|
|
}
|
|
|
|
/* 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)
|
|
{
|
|
return unlikely(trace_events_enabled_count) && *ev->dstate;
|
|
}
|
|
|
|
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(vcpu_id, vcpu->trace_dstate);
|
|
} else {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static inline bool trace_event_get_vcpu_state_dynamic(CPUState *vcpu,
|
|
TraceEvent *ev)
|
|
{
|
|
uint32_t vcpu_id;
|
|
assert(trace_event_is_vcpu(ev));
|
|
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 */
|