package org.eclipse.tracecompass.tmf.ui.views.callstack;
import org.eclipse.jdt.annotation.NonNull;
-import org.eclipse.linuxtools.statesystem.core.ITmfStateSystem;
+import org.eclipse.tracecompass.statesystem.core.ITmfStateSystem;
import org.eclipse.tracecompass.tmf.core.trace.ITmfTrace;
import org.eclipse.tracecompass.tmf.ui.widgets.timegraph.model.TimeGraphEntry;