MINOR: tasks/debug: add a BUG_ON() check to detect requeued task on free
__task_free() cannot be called with a task still in the queue. This
test adds a check which confirms there is no concurrency issue on such
a case where a thread could requeue nor wakeup a task being freed.
diff --git a/include/haproxy/task.h b/include/haproxy/task.h
index 820c2f1..24be2b6 100644
--- a/include/haproxy/task.h
+++ b/include/haproxy/task.h
@@ -473,6 +473,7 @@
sched->current = NULL;
__ha_barrier_store();
}
+ BUG_ON(task_in_wq(t) || task_in_rq(t));
pool_free(pool_head_task, t);
if (unlikely(stopping))
pool_flush(pool_head_task);