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* [PATCH] arm: Add missing method to asm/irq_work.h
@ 2019-05-22  9:18 Philippe Mazenauer
  0 siblings, 0 replies; only message in thread
From: Philippe Mazenauer @ 2019-05-22  9:18 UTC (permalink / raw)
  Cc: Philippe Mazenauer, Russell King, moderated list:ARM PORT, open list

Add missing method arch_irq_work_raise() to irq_work.h, so as to remove
missing-prototypes warning in kernel/smp.c.

../arch/arm/kernel/smp.c:572:6: warning: no previous prototype for ‘arch_irq_work_raise’ [-Wmissing-prototypes]
 void arch_irq_work_raise(void)

Signed-off-by: Philippe Mazenauer <>
 arch/arm/include/asm/irq_work.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/include/asm/irq_work.h b/arch/arm/include/asm/irq_work.h
index 8895999834cc..c9edb9e7527f 100644
--- a/arch/arm/include/asm/irq_work.h
+++ b/arch/arm/include/asm/irq_work.h
@@ -4,6 +4,8 @@
 #include <asm/smp_plat.h>
+void arch_irq_work_raise(void);
 static inline bool arch_irq_work_has_interrupt(void)
 	return is_smp();

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