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Commit 3a1d1ac2 authored by Matthew Wilcox's avatar Matthew Wilcox Committed by Paul Mackerras
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[POWERPC] Delete unused irq functions on powerpc 



The ack_irq macro is unused and conflicts with James' work to template
the generic irq code.  mask_irq and unmask_irq are also unused, so delete
those macros too.

Signed-off-by: default avatarMatthew Wilcox <matthew@wil.cx>
Signed-off-by: default avatarPaul Mackerras <paulus@samba.org>
parent 1d4454e7

include/asm-powerpc/hw_irq.h

+0 −19
Original line number Diff line number Diff line
@@ -107,25 +107,6 @@ static inline void local_irq_save_ptr(unsigned long *flags) 


#endif /* CONFIG_PPC64 */



#define mask_irq(irq)						\

	({							\

	 	irq_desc_t *desc = get_irq_desc(irq);		\

		if (desc->chip && desc->chip->disable)	\

			desc->chip->disable(irq);		\

	})

#define unmask_irq(irq)						\

	({							\

	 	irq_desc_t *desc = get_irq_desc(irq);		\

		if (desc->chip && desc->chip->enable)	\

			desc->chip->enable(irq);		\

	})

#define ack_irq(irq)						\

	({							\

	 	irq_desc_t *desc = get_irq_desc(irq);		\

		if (desc->chip && desc->chip->ack)	\

			desc->chip->ack(irq);		\

	})



/*

 * interrupt-retrigger: should we handle this via lost interrupts and IPIs

 * or should we not care like we do now ? --BenH.