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Diffstat (limited to 'trace/qmp.c')
-rw-r--r--trace/qmp.c74
1 files changed, 8 insertions, 66 deletions
diff --git a/trace/qmp.c b/trace/qmp.c
index 3b4f470..aa760f1 100644
--- a/trace/qmp.c
+++ b/trace/qmp.c
@@ -13,20 +13,7 @@
#include "control-vcpu.h"
-static CPUState *get_cpu(bool has_vcpu, int vcpu, Error **errp)
-{
- if (has_vcpu) {
- CPUState *cpu = qemu_get_cpu(vcpu);
- if (cpu == NULL) {
- error_setg(errp, "invalid vCPU index %u", vcpu);
- }
- return cpu;
- } else {
- return NULL;
- }
-}
-
-static bool check_events(bool has_vcpu, bool ignore_unavailable, bool is_pattern,
+static bool check_events(bool ignore_unavailable, bool is_pattern,
const char *name, Error **errp)
{
if (!is_pattern) {
@@ -38,12 +25,6 @@ static bool check_events(bool has_vcpu, bool ignore_unavailable, bool is_pattern
return false;
}
- /* error for non-vcpu event */
- if (has_vcpu && !trace_event_is_vcpu(ev)) {
- error_setg(errp, "event \"%s\" is not vCPU-specific", name);
- return false;
- }
-
/* error for unavailable event */
if (!ignore_unavailable && !trace_event_get_state_static(ev)) {
error_setg(errp, "event \"%s\" is disabled", name);
@@ -70,22 +51,13 @@ TraceEventInfoList *qmp_trace_event_get_state(const char *name,
bool has_vcpu, int64_t vcpu,
Error **errp)
{
- Error *err = NULL;
TraceEventInfoList *events = NULL;
TraceEventIter iter;
TraceEvent *ev;
bool is_pattern = trace_event_is_pattern(name);
- CPUState *cpu;
-
- /* Check provided vcpu */
- cpu = get_cpu(has_vcpu, vcpu, &err);
- if (err) {
- error_propagate(errp, err);
- return NULL;
- }
/* Check events */
- if (!check_events(has_vcpu, true, is_pattern, name, errp)) {
+ if (!check_events(true, is_pattern, name, errp)) {
return NULL;
}
@@ -93,33 +65,17 @@ TraceEventInfoList *qmp_trace_event_get_state(const char *name,
trace_event_iter_init_pattern(&iter, name);
while ((ev = trace_event_iter_next(&iter)) != NULL) {
TraceEventInfo *value;
- bool is_vcpu = trace_event_is_vcpu(ev);
- if (has_vcpu && !is_vcpu) {
- continue;
- }
value = g_new(TraceEventInfo, 1);
- value->vcpu = is_vcpu;
value->name = g_strdup(trace_event_get_name(ev));
if (!trace_event_get_state_static(ev)) {
value->state = TRACE_EVENT_STATE_UNAVAILABLE;
} else {
- if (has_vcpu) {
- if (is_vcpu) {
- if (trace_event_get_vcpu_state_dynamic(cpu, ev)) {
- value->state = TRACE_EVENT_STATE_ENABLED;
- } else {
- value->state = TRACE_EVENT_STATE_DISABLED;
- }
- }
- /* else: already skipped above */
+ if (trace_event_get_state_dynamic(ev)) {
+ value->state = TRACE_EVENT_STATE_ENABLED;
} else {
- if (trace_event_get_state_dynamic(ev)) {
- value->state = TRACE_EVENT_STATE_ENABLED;
- } else {
- value->state = TRACE_EVENT_STATE_DISABLED;
- }
+ value->state = TRACE_EVENT_STATE_DISABLED;
}
}
QAPI_LIST_PREPEND(events, value);
@@ -133,21 +89,12 @@ void qmp_trace_event_set_state(const char *name, bool enable,
bool has_vcpu, int64_t vcpu,
Error **errp)
{
- Error *err = NULL;
TraceEventIter iter;
TraceEvent *ev;
bool is_pattern = trace_event_is_pattern(name);
- CPUState *cpu;
-
- /* Check provided vcpu */
- cpu = get_cpu(has_vcpu, vcpu, &err);
- if (err) {
- error_propagate(errp, err);
- return;
- }
/* Check events */
- if (!check_events(has_vcpu, has_ignore_unavailable && ignore_unavailable,
+ if (!check_events(has_ignore_unavailable && ignore_unavailable,
is_pattern, name, errp)) {
return;
}
@@ -155,14 +102,9 @@ void qmp_trace_event_set_state(const char *name, bool enable,
/* Apply changes (all errors checked above) */
trace_event_iter_init_pattern(&iter, name);
while ((ev = trace_event_iter_next(&iter)) != NULL) {
- if (!trace_event_get_state_static(ev) ||
- (has_vcpu && !trace_event_is_vcpu(ev))) {
+ if (!trace_event_get_state_static(ev)) {
continue;
}
- if (has_vcpu) {
- trace_event_set_vcpu_state_dynamic(cpu, ev, enable);
- } else {
- trace_event_set_state_dynamic(ev, enable);
- }
+ trace_event_set_state_dynamic(ev, enable);
}
}