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authorThomas Gleixner <tglx@linutronix.de>2010-10-19 15:00:13 +0200
committerThomas Gleixner <tglx@linutronix.de>2010-10-21 16:50:29 +0200
commitf4bc6bb2d562703eafc895c37e7be20906de139d (patch)
treee80d4ed1bc925a2236773eff7d68163c534efea3 /include/linux/interrupt.h
parent750ed158bf6c782d2813da1bca2c824365a0b777 (diff)
tracing: Cleanup the convoluted softirq tracepoints
With the addition of trace_softirq_raise() the softirq tracepoint got even more convoluted. Why the tracepoints take two pointers to assign an integer is beyond my comprehension. But adding an extra case which treats the first pointer as an unsigned long when the second pointer is NULL including the back and forth type casting is just horrible. Convert the softirq tracepoints to take a single unsigned int argument for the softirq vector number and fix the call sites. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> LKML-Reference: <alpine.LFD.2.00.1010191428560.6815@localhost6.localdomain6> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: mathieu.desnoyers@efficios.com Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/interrupt.h')
-rw-r--r--include/linux/interrupt.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h
index 531495db170..0ac194946fe 100644
--- a/include/linux/interrupt.h
+++ b/include/linux/interrupt.h
@@ -410,7 +410,7 @@ extern void open_softirq(int nr, void (*action)(struct softirq_action *));
extern void softirq_init(void);
static inline void __raise_softirq_irqoff(unsigned int nr)
{
- trace_softirq_raise((struct softirq_action *)(unsigned long)nr, NULL);
+ trace_softirq_raise(nr);
or_softirq_pending(1UL << nr);
}