[PATCH] tracing: Adds handler name to irq_handler_entry

Badhri Jagan Sridharan
2015-05-06T00:47:23Z

This patch includes the ISR function name to
irq_handler_entry trace point.

Signed-off-by: Badhri Jagan Sridharan <Badhri@google.com>
---
include/trace/events/irq.h | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h
index ff8f6c0..9994ba4 100644
--- a/include/trace/events/irq.h
+++ b/include/trace/events/irq.h
@@ -58,14 +58,17 @@ TRACE_EVENT(irq_handler_entry,
TP_STRUCT__entry(
__field( int, irq )
__string( name, action->name )
+ __field(void*, handler)
),

TP_fast_assign(
__entry->irq = irq;
__assign_str(name, action->name);
+ __entry->handler = action->handler;
),

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

/**
--
2.2.0.rc0.207.ga3a616c