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Commit 160031b5 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

tracing/irq: convert irq traces to use TRACE_EVENT macro 



The TRACE_FORMAT will soon be deprecated. This patch converts it to
the TRACE_EVENT macro.

Note, this change should also speed up the tracing.

[ Impact: remove a user of deprecated TRACE_FORMAT ]

Cc: Jason Baron <jbaron@redhat.com>
Signed-off-by: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 39517091

include/trace/events/irq.h

+48 −9
Original line number Diff line number Diff line
@@ -10,10 +10,23 @@ 
/*

 * Tracepoint for entry of interrupt handler:

 */

TRACE_FORMAT(irq_handler_entry,

TRACE_EVENT(irq_handler_entry,



	TP_PROTO(int irq, struct irqaction *action),



	TP_ARGS(irq, action),

	TP_FMT("irq=%d handler=%s", irq, action->name)



	TP_STRUCT__entry(

		__field(	int,	irq		)

		__string(	name,	action->name	)

	),



	TP_fast_assign(

		__entry->irq = irq;

		__assign_str(name, action->name);

	),



	TP_printk("irq=%d handler=%s", __entry->irq, __get_str(name))

);



/*
@@ -39,16 +52,42 @@ TRACE_EVENT(irq_handler_exit, 
		  __entry->irq, __entry->ret ? "handled" : "unhandled")

);



TRACE_FORMAT(softirq_entry,

TRACE_EVENT(softirq_entry,



	TP_PROTO(struct softirq_action *h, struct softirq_action *vec),



	TP_ARGS(h, vec),

	TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec])



	TP_STRUCT__entry(

		__field(	int,	vec			)

		__string(	name,	softirq_to_name[h-vec]	)

	),



	TP_fast_assign(

		__entry->vec = (int)(h - vec);

		__assign_str(name, softirq_to_name[h-vec]);

	),



	TP_printk("softirq=%d action=%s", __entry->vec, __get_str(name))

);



TRACE_FORMAT(softirq_exit,

TRACE_EVENT(softirq_exit,



	TP_PROTO(struct softirq_action *h, struct softirq_action *vec),



	TP_ARGS(h, vec),

	TP_FMT("softirq=%d action=%s", (int)(h - vec), softirq_to_name[h-vec])



	TP_STRUCT__entry(

		__field(	int,	vec			)

		__string(	name,	softirq_to_name[h-vec]	)

	),



	TP_fast_assign(

		__entry->vec = (int)(h - vec);

		__assign_str(name, softirq_to_name[h-vec]);

	),



	TP_printk("softirq=%d action=%s", __entry->vec, __get_str(name))

);



#endif /*  _TRACE_IRQ_H */