diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h
index 26de0cae2a0a..d15a7730ee18 100644
--- a/include/linux/workqueue.h
+++ b/include/linux/workqueue.h
@@ -311,7 +311,7 @@ enum {
 	WQ_MEM_RECLAIM		= 1 << 3, /* may be used for memory reclaim */
 	WQ_HIGHPRI		= 1 << 4, /* high priority */
 	WQ_CPU_INTENSIVE	= 1 << 5, /* cpu intensive workqueue */
-	WQ_SYSFS		= 1 << 6, /* visible in sysfs, see wq_sysfs_register() */
+	WQ_SYSFS		= 1 << 6, /* visible in sysfs, see workqueue_sysfs_register() */
 
 	/*
 	 * Per-cpu workqueues are generally preferred because they tend to
diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h
index 9b8ae961acc5..970cc2ea2850 100644
--- a/include/trace/events/workqueue.h
+++ b/include/trace/events/workqueue.h
@@ -30,7 +30,7 @@ TRACE_EVENT(workqueue_queue_work,
 	TP_STRUCT__entry(
 		__field( void *,	work	)
 		__field( void *,	function)
-		__field( void *,	workqueue)
+		__field( const char *,	workqueue)
 		__field( unsigned int,	req_cpu	)
 		__field( unsigned int,	cpu	)
 	),
@@ -38,12 +38,12 @@ TRACE_EVENT(workqueue_queue_work,
 	TP_fast_assign(
 		__entry->work		= work;
 		__entry->function	= work->func;
-		__entry->workqueue	= pwq->wq;
+		__entry->workqueue	= pwq->wq->name;
 		__entry->req_cpu	= req_cpu;
 		__entry->cpu		= pwq->pool->cpu;
 	),
 
-	TP_printk("work struct=%p function=%ps workqueue=%p req_cpu=%u cpu=%u",
+	TP_printk("work struct=%p function=%ps workqueue=%s req_cpu=%u cpu=%u",
 		  __entry->work, __entry->function, __entry->workqueue,
 		  __entry->req_cpu, __entry->cpu)
 );
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 894bb885b40b..0d150da252e8 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -2964,8 +2964,8 @@ reflush:
 
 		if (++flush_cnt == 10 ||
 		    (flush_cnt % 100 == 0 && flush_cnt <= 1000))
-			pr_warn("workqueue %s: drain_workqueue() isn't complete after %u tries\n",
-				wq->name, flush_cnt);
+			pr_warn("workqueue %s: %s() isn't complete after %u tries\n",
+				wq->name, __func__, flush_cnt);
 
 		mutex_unlock(&wq->mutex);
 		goto reflush;