Orphaned Task
Occurs when a task-begin annotation is
executed that is not within an active parallel site.
ID
| Code Location
| Description
|
|---|---|---|
1
| Task start
| Represents the location and associated call
stack when the task began execution.
|
Example
void main() { ANNOTATE_TASK_BEGIN(name_task1); // Begin task ANNOTATE_TASK_END(); }
This example does not execute a
ANNOTATE_SITE_BEGIN(sitename)
/ANNOTATE_SITE_END()
annotation pair required to wrap the execution of a task
ANNOTATE_TASK_BEGIN(taskname)
/ANNOTATE_TASK_END()
annotation pair.
Possible Correction Strategies
Always execute an
ANNOTATE_SITE_BEGIN(sitename)
annotation before executing an
ANNOTATE_TASK_BEGIN(taskname)
annotation. You may need to
add an
ANNOTATE_SITE_BEGIN(sitename)
/ANNOTATE_SITE_END()
annotation pair in the same function, or
in some calling function.
An orphaned task is effectively ignored by the
Suitability and Dependencies tool analysis, so you should fix the orphaned task
code and run the Suitability and Dependencies tools again.