Without this forward declaration compile may fail if this header is included only for registering other probe event without struct pool_workqueue.
Signed-off-by: Ahbong Chang <[email protected]> Reviewed-by: Todd Poynor <[email protected]> --- include/trace/events/workqueue.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h index 2f057a494d93..9a761bc6a251 100644 --- a/include/trace/events/workqueue.h +++ b/include/trace/events/workqueue.h @@ -25,6 +25,8 @@ DECLARE_EVENT_CLASS(workqueue_work, TP_printk("work struct %p", __entry->work) ); +struct pool_workqueue; + /** * workqueue_queue_work - called when a work gets queued * @req_cpu: the requested cpu -- 2.17.0.484.g0c8726318c-goog
