[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: Matthew Wilcox <matthew@wil.cx> Signed-off-by: Paul Mackerras <paulus@samba.org>
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@ -107,25 +107,6 @@ static inline void local_irq_save_ptr(unsigned long *flags)
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#endif /* CONFIG_PPC64 */
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#define mask_irq(irq) \
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({ \
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irq_desc_t *desc = get_irq_desc(irq); \
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if (desc->chip && desc->chip->disable) \
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desc->chip->disable(irq); \
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})
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#define unmask_irq(irq) \
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({ \
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irq_desc_t *desc = get_irq_desc(irq); \
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if (desc->chip && desc->chip->enable) \
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desc->chip->enable(irq); \
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})
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#define ack_irq(irq) \
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({ \
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irq_desc_t *desc = get_irq_desc(irq); \
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if (desc->chip && desc->chip->ack) \
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desc->chip->ack(irq); \
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})
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/*
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* interrupt-retrigger: should we handle this via lost interrupts and IPIs
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* or should we not care like we do now ? --BenH.
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