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trace: remove control-vcpu.h

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Now we no longer have vcpu controlled trace events we can excise the
code that allows us to query its status.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-id: 20230526165401.574474-9-alex.bennee@linaro.org
Message-Id: <20230524133952.3971948-8-alex.bennee@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Alex Bennée 2023-05-26 17:53:58 +01:00 committed by Stefan Hajnoczi
parent 89aafcf2a7
commit 333df1c6c7
3 changed files with 2 additions and 52 deletions
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5
scripts/tracetool/format/h.py
View File

@ -16,10 +16,7 @@ from tracetool import out
def generate(events, backend, group):
if group == "root":
header = "trace/control-vcpu.h"
else:
header = "trace/control.h"
header = "trace/control.h"
out('/* This file is autogenerated by tracetool, do not edit. */',
'',

47
trace/control-vcpu.h
View File

@ -1,47 +0,0 @@
/*
* 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_VCPU_H
#define TRACE__CONTROL_VCPU_H
#include "control.h"
#include "event-internal.h"
#include "hw/core/cpu.h"
/**
* trace_event_get_vcpu_state:
* @vcpu: Target vCPU.
* @id: Event identifier name.
*
* Get the tracing state of an event (both static and dynamic) for the given
* vCPU.
*
* If the event has the disabled property, the check will have no performance
* impact.
*/
#define trace_event_get_vcpu_state(vcpu, id) \
((id ##_ENABLED) && \
trace_event_get_vcpu_state_dynamic_by_vcpu_id( \
vcpu, _ ## id ## _EVENT.vcpu_id))
#include "control-internal.h"
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;
}
}
#endif

2
trace/qmp.c
View File

@ -10,7 +10,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qapi/qapi-commands-trace.h"
#include "control-vcpu.h"
#include "control.h"
static bool check_events(bool ignore_unavailable, bool is_pattern,