disable kernel build waring

hc

2024-05-10 093a6c67005148ae32a5c9e4553491b9f5c2457b

 kernel/include/trace/events/workqueue.h
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@@ -8,23 +8,6 @@
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 #include <linux/tracepoint.h>
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 #include <linux/workqueue.h>
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10
 
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-DECLARE_EVENT_CLASS(workqueue_work,
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-
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-	TP_PROTO(struct work_struct *work),
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-
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-	TP_ARGS(work),
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-
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-	TP_STRUCT__entry(
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-		__field( void *,	work	)
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-	),
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-
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-	TP_fast_assign(
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-		__entry->work		= work;
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-	),
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-
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-	TP_printk("work struct %p", __entry->work)
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-);
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-
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 struct pool_workqueue;
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12
 
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 /**
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@@ -60,7 +43,7 @@
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 		__entry->cpu		= pwq->pool->cpu;
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 	),
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-	TP_printk("work struct=%p function=%pf workqueue=%p req_cpu=%u cpu=%u",
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+	TP_printk("work struct=%p function=%ps workqueue=%p req_cpu=%u cpu=%u",
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 		  __entry->work, __entry->function, __entry->workqueue,
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 		  __entry->req_cpu, __entry->cpu)
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 );
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@@ -73,11 +56,21 @@
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  * which happens immediately after queueing unless @max_active limit
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  * is reached.
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  */
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-DEFINE_EVENT(workqueue_work, workqueue_activate_work,
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+TRACE_EVENT(workqueue_activate_work,
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 	TP_PROTO(struct work_struct *work),
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62
 
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-	TP_ARGS(work)
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+	TP_ARGS(work),
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+
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+	TP_STRUCT__entry(
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+		__field( void *,	work	)
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+	),
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+
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+	TP_fast_assign(
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+		__entry->work		= work;
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+	),
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+
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+	TP_printk("work struct %p", __entry->work)
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 );
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 /**
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@@ -102,20 +95,33 @@
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 		__entry->function	= work->func;
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 	),
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-	TP_printk("work struct %p: function %pf", __entry->work, __entry->function)
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+	TP_printk("work struct %p: function %ps", __entry->work, __entry->function)
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 );
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 /**
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  * workqueue_execute_end - called immediately after the workqueue callback
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  * @work:	pointer to struct work_struct
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+ * @function:   pointer to worker function
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  *
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  * Allows to track workqueue execution.
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  */
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-DEFINE_EVENT(workqueue_work, workqueue_execute_end,
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+TRACE_EVENT(workqueue_execute_end,
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109
 
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-	TP_PROTO(struct work_struct *work),
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+	TP_PROTO(struct work_struct *work, work_func_t function),
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111
 
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-	TP_ARGS(work)
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+	TP_ARGS(work, function),
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+
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+	TP_STRUCT__entry(
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+		__field( void *,	work	)
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+		__field( void *,	function)
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+	),
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+
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+	TP_fast_assign(
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+		__entry->work		= work;
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+		__entry->function	= function;
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+	),
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+
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+	TP_printk("work struct %p: function %ps", __entry->work, __entry->function)
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 );
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 #endif /*  _TRACE_WORKQUEUE_H */