SWDEV-301667 - Cleanup unused paths

- Refactor code and cleanup logic for callback saving for event records

Change-Id: I5c56aa8e9c968a5bca70fb07ad1796da318e9e89

rocclr/platform/command.cpp

@@ -335,7 +335,6 @@ void Command::releaseResources() {
   }
 }
 
-static constexpr uint32_t kMarkerTsCount = 1;
 // ================================================================================================
 void Command::enqueue() {
   assert(queue_ != NULL && "Cannot be enqueued");
@@ -344,7 +343,8 @@ void Command::enqueue() {
     Agent::postEventCreate(as_cl(static_cast<Event*>(this)), type_);
   }
 
-  ClPrint(LOG_DEBUG, LOG_CMD, "Command (%s) enqueued: %p", getOclCommandKindString(this->type()), this);
+  ClPrint(LOG_DEBUG, LOG_CMD, "Command (%s) enqueued: %p",
+          getOclCommandKindString(this->type()), this);
 
   // Direct dispatch logic below will submit the command immediately, but the command status
   // update will occur later after flush() with a wait
@@ -362,21 +362,9 @@ void Command::enqueue() {
     ScopedLock sl(queue_->vdev()->execution());
     queue_->FormSubmissionBatch(this);
 
-    bool isMarker = (type() == CL_COMMAND_MARKER || type() == 0);
-    if (isMarker) {
+    if (type() == CL_COMMAND_MARKER || type() == 0) {
       // The current HSA signal tracking logic requires profiling enabled for the markers
       EnableProfiling();
-    }
-
-    bool submitBatch = !profilingInfo().marker_ts_;
-    // Flush the batch if ther marker_ts have been continuously submitted until a threashold
-    // is reached. This helps recycling the commands and frees memory.
-    if (queue_->GetMarkerTsCount() >= kMarkerTsCount) {
-      submitBatch = true;
-      queue_->ResetMarkerTsCount();
-    }
-
-    if (isMarker && submitBatch) {
       // Update batch head for the current marker. Hence the status of all commands can be
       // updated upon the marker completion
       SetBatchHead(queue_->GetSubmittionBatch());
@@ -394,6 +382,7 @@ void Command::enqueue() {
     queue_->append(*this);
     queue_->flush();
   }
+
   if ((queue_->device().settings().waitCommand_ && (type_ != 0)) ||
       ((commandWaitBits_ & 0x2) != 0)) {
     awaitCompletion();

rocclr/platform/commandqueue.cpp

@@ -40,8 +40,7 @@ HostQueue::HostQueue(Context& context, Device& device, cl_command_queue_properti
       lastEnqueueCommand_(nullptr),
       head_(nullptr),
       tail_(nullptr),
-      isActive_(false),
-      markerTsCount_(0) {
+      isActive_(false) {
   if (GPU_FORCE_QUEUE_PROFILING) {
     properties().set(CL_QUEUE_PROFILING_ENABLE);
   }
@@ -132,8 +131,7 @@ void HostQueue::finish(bool cpu_wait) {
       (command->NotifyEvent() != nullptr) ? command->NotifyEvent()->HwEvent() : command->HwEvent();
     force_marker = (hw_event == nullptr);
   }
-  if (nullptr == command || force_marker ||
-      vdev()->isHandlerPending() || vdev()->isFenceDirty()) {
+  if (nullptr == command || force_marker || vdev()->isFenceDirty()) {
     if (nullptr != command) {
       command->release();
     }

rocclr/platform/commandqueue.hpp

@@ -264,9 +264,6 @@ class HostQueue : public CommandQueue {
     // an invalid access
     command->retain();
 
-    if (command->profilingInfo().marker_ts_) {
-      markerTsCount_++;
-    }
     // Release the last command in the batch
     if (lastEnqueueCommand_ != nullptr) {
       lastEnqueueCommand_->release();
@@ -287,23 +284,14 @@ class HostQueue : public CommandQueue {
   //! Get queue status
   bool GetQueueStatus() { return isActive_; }
 
-  //! Get markerTsCount
-  uint32_t GetMarkerTsCount() const { return markerTsCount_; }
-
-  //! Reset counter
-  void ResetMarkerTsCount() { markerTsCount_ = 0; }
-
 private:
   Command* head_;   //!< Head of the batch list
   Command* tail_;   //!< Tail of the batch list
 
   //! True if this command queue is active
   bool isActive_;
-
-  uint32_t markerTsCount_; //!< Count of TS markers
 };
 
-
 class DeviceQueue : public CommandQueue {
  public:
   DeviceQueue(Context& context,                        //!< Context object