Commit-ID: 160031b556e93590fa8635210d73d93c3d3853a9
Gitweb: http://git.kernel.org/tip/160031b556e93590fa8635210d73d93c3d3853a9
Author: Steven Rostedt <srostedt@xxxxxxxxxx>
AuthorDate: Fri, 24 Apr 2009 11:26:55 -0400
Committer: Steven Rostedt <rostedt@xxxxxxxxxxx>
CommitDate: Fri, 24 Apr 2009 11:26:55 -0400
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@xxxxxxxxxx>
Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>
---
include/trace/events/irq.h | 57 +++++++++++++++++++++++++++++++++++++-------
1 files changed, 48 insertions(+), 9 deletions(-)
diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index 75e3468..7686864 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -10,11 +10,24 @@
/*
* 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))
+);
/*
* Tracepoint for return of an interrupt handler:
@@ -39,17 +52,43 @@ 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])
- );
-TRACE_FORMAT(softirq_exit,
+ 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_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 */
--
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