ARM: 9217/1: add definition of arch_irq_work_raise()

Ben Dooks · Russell King (Oracle) · commit b97abb4d0e23 · 2022-07-28T15:09:15.000+01:00
The arm &lt;asm/irq_work.h&gt; does not define arch_irq_work_raise()
so is triggering the following sparse warning. Add a definiton
to fix this:

kernel/irq_work.c:70:13: warning: symbol 'arch_irq_work_raise' was not declared. Should it be static?
arch/arm/kernel/smp.c:582:6: warning: symbol 'arch_irq_work_raise' was not declared. Should it be static?

Signed-off-by: Ben Dooks &lt;ben-linux@fluff.org&gt;
Signed-off-by: Russell King (Oracle) &lt;rmk+kernel@armlinux.org.uk&gt;
diff --git a/arch/arm/include/asm/irq_work.h b/arch/arm/include/asm/irq_work.h
@@ -9,4 +9,6 @@ static inline bool arch_irq_work_has_interrupt(void)
 	return is_smp();
 }
 
+extern void arch_irq_work_raise(void);
+
 #endif /* _ASM_ARM_IRQ_WORK_H */

Original file line number	Diff line number	Diff line change
`@@ -9,4 +9,6 @@ static inline bool arch_irq_work_has_interrupt(void)`
`9`	`9`	`return is_smp();`
`10`	`10`	`}`
`11`	`11`
	`12`	`+extern void arch_irq_work_raise(void);`
	`13`	`+`
`12`	`14`	`#endif /* _ASM_ARM_IRQ_WORK_H */`