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Message-Id: <1353302917-13995-13-git-send-email-josh@joshtriplett.org>
Date: Sun, 18 Nov 2012 21:27:51 -0800
From: Josh Triplett <josh@...htriplett.org>
To: Linus Torvalds <torvalds@...ux-foundation.org>,
Josh Triplett <josh@...htriplett.org>,
linux-kernel@...r.kernel.org
Subject: [PATCH 12/58] linux/irq_work.h: Add prototype for arch_irq_work_raise
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 ‘arch_irq_work_raise’ [-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@...htriplett.org>
---
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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