/** \ingroup m_task_management
* \brief Cancel a #m_task_t.
- * \param task the taskt to cancel. If it was executed or transfered, it
+ * \param task the task to cancel. If it was executed or transfered, it
stops the process that were working on it.
*/
MSG_error_t MSG_task_cancel(m_task_t task)
if (task->simdata->compute) {
SIMIX_req_host_execution_cancel(task->simdata->compute);
- return MSG_OK;
}
- if (task->simdata->comm) {
+ else if (task->simdata->comm) {
SIMIX_req_comm_cancel(task->simdata->comm);
- return MSG_OK;
}
- THROW_IMPOSSIBLE;
+ else {
+ static int warned = 0;
+ if (!warned) {
+ XBT_WARN("Cannot cancel a non-running task");
+ warned = 1;
+ }
+ }
+ return MSG_OK;
}
/** \ingroup m_task_management