tmf: Introduce resolveIntEventAspectOfClassForEvent

[deliverable/tracecompass.git] / analysis / org.eclipse.tracecompass.analysis.os.linux.core / src / org / eclipse / tracecompass / analysis / os / linux / core / cpuusage / KernelCpuUsageStateProvider.java

diff --git a/analysis/org.eclipse.tracecompass.analysis.os.linux.core/src/org/eclipse/tracecompass/analysis/os/linux/core/cpuusage/KernelCpuUsageStateProvider.java b/analysis/org.eclipse.tracecompass.analysis.os.linux.core/src/org/eclipse/tracecompass/analysis/os/linux/core/cpuusage/KernelCpuUsageStateProvider.java
index 3de733949d3c139e8ab48eb4d28eb298d628e9ee..e5c8f97d3cb8d84571969a7a420e3107f7cf7454 100644 (file)
--- a/analysis/org.eclipse.tracecompass.analysis.os.linux.core/src/org/eclipse/tracecompass/analysis/os/linux/core/cpuusage/KernelCpuUsageStateProvider.java
+++ b/analysis/org.eclipse.tracecompass.analysis.os.linux.core/src/org/eclipse/tracecompass/analysis/os/linux/core/cpuusage/KernelCpuUsageStateProvider.java
@@ -91,12 +91,11 @@ public class KernelCpuUsageStateProvider extends AbstractTmfStateProvider {
         final String eventName = event.getName();
 
         if (eventName.equals(fLayout.eventSchedSwitch())) {
-            Object cpuObj = TmfTraceUtils.resolveEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
-            if (cpuObj == null) {
+            Integer cpu = TmfTraceUtils.resolveIntEventAspectOfClassForEvent(event.getTrace(), TmfCpuAspect.class, event);
+            if (cpu == null) {
                 /* We couldn't find any CPU information, ignore this event */
                 return;
             }
-            Integer cpu = (Integer) cpuObj;
 
             /*
              * Fields: string prev_comm, int32 prev_tid, int32 prev_prio, int64