[PATCH 12/58] linux/irq_work.h: Add prototype for arch_irq_work_raise

From: Josh Triplett
Date: Mon Nov 19 2012 - 00:29:16 EST


Several architectures define arch_irq_work_raise, and kernel/irq_work.c
defines a __weak version for architectures that do not. However,
nothing ever prototypes this function, leading to warnings from GCC and
Sparse like this:

kernel/irq_work.c:52:28: warning: no previous prototype for âarch_irq_work_raiseâ [-Wmissing-prototypes]

Add a prototype for this function in linux/irq_work.h. In addition to
eliminating the warnings, this also ensures that the types for all
versions of the function will stay in sync.

Signed-off-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
include/linux/irq_work.h | 2 ++
1 file changed, 2 insertions(+)

diff --git a/include/linux/irq_work.h b/include/linux/irq_work.h
index 6a9e8f5..c23821e 100644
--- a/include/linux/irq_work.h
+++ b/include/linux/irq_work.h
@@ -20,4 +20,6 @@ bool irq_work_queue(struct irq_work *work);
void irq_work_run(void);
void irq_work_sync(struct irq_work *work);

+void arch_irq_work_raise(void);
+
#endif /* _LINUX_IRQ_WORK_H */
--
1.7.10.4

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