From 710320137099b8d86cedb4f58de2455acd58cbde Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Fri, 26 May 2023 17:53:53 +0100 Subject: trace: remove vcpu_id from the TraceEvent structure MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This does involve temporarily stubbing out some helper functions before we excise the rest of the code. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Stefan Hajnoczi Reviewed-by: Richard Henderson Signed-off-by: Alex Bennée Message-id: 20230526165401.574474-4-alex.bennee@linaro.org Message-Id: <20230524133952.3971948-4-alex.bennee@linaro.org> Signed-off-by: Stefan Hajnoczi --- trace/control-internal.h | 4 ++-- trace/control.c | 10 ---------- trace/event-internal.h | 2 -- 3 files changed, 2 insertions(+), 14 deletions(-) (limited to 'trace') diff --git a/trace/control-internal.h b/trace/control-internal.h index 8b2b50a7cf..0178121720 100644 --- a/trace/control-internal.h +++ b/trace/control-internal.h @@ -27,12 +27,12 @@ static inline uint32_t trace_event_get_id(TraceEvent *ev) static inline uint32_t trace_event_get_vcpu_id(TraceEvent *ev) { - return ev->vcpu_id; + return 0; } static inline bool trace_event_is_vcpu(TraceEvent *ev) { - return ev->vcpu_id != TRACE_VCPU_EVENT_NONE; + return false; } static inline const char * trace_event_get_name(TraceEvent *ev) diff --git a/trace/control.c b/trace/control.c index d24af91004..5dfb609954 100644 --- a/trace/control.c +++ b/trace/control.c @@ -68,16 +68,6 @@ void trace_event_register_group(TraceEvent **events) size_t i; for (i = 0; events[i] != NULL; i++) { events[i]->id = next_id++; - if (events[i]->vcpu_id == TRACE_VCPU_EVENT_NONE) { - continue; - } - - if (likely(next_vcpu_id < CPU_TRACE_DSTATE_MAX_EVENTS)) { - events[i]->vcpu_id = next_vcpu_id++; - } else { - warn_report("too many vcpu trace events; dropping '%s'", - events[i]->name); - } } event_groups = g_renew(TraceEventGroup, event_groups, nevent_groups + 1); event_groups[nevent_groups].events = events; diff --git a/trace/event-internal.h b/trace/event-internal.h index f63500b37e..0c24e01b52 100644 --- a/trace/event-internal.h +++ b/trace/event-internal.h @@ -19,7 +19,6 @@ /** * TraceEvent: * @id: Unique event identifier. - * @vcpu_id: Unique per-vCPU event identifier. * @name: Event name. * @sstate: Static tracing state. * @dstate: Dynamic tracing state @@ -33,7 +32,6 @@ */ typedef struct TraceEvent { uint32_t id; - uint32_t vcpu_id; const char * name; const bool sstate; uint16_t *dstate; -- cgit v1.2.3