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0244ad004a
After the last architecture switched to generic hard irqs the config options HAVE_GENERIC_HARDIRQS & GENERIC_HARDIRQS and the related code for !CONFIG_GENERIC_HARDIRQS can be removed. Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
39 lines
925 B
C
39 lines
925 B
C
#ifndef _LINUX_IRQNR_H
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#define _LINUX_IRQNR_H
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#include <uapi/linux/irqnr.h>
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extern int nr_irqs;
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extern struct irq_desc *irq_to_desc(unsigned int irq);
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unsigned int irq_get_next_irq(unsigned int offset);
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# define for_each_irq_desc(irq, desc) \
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for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \
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irq++, desc = irq_to_desc(irq)) \
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if (!desc) \
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; \
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else
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# define for_each_irq_desc_reverse(irq, desc) \
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for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \
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irq--, desc = irq_to_desc(irq)) \
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if (!desc) \
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; \
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else
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#ifdef CONFIG_SMP
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#define irq_node(irq) (irq_get_irq_data(irq)->node)
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#else
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#define irq_node(irq) 0
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#endif
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# define for_each_active_irq(irq) \
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for (irq = irq_get_next_irq(0); irq < nr_irqs; \
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irq = irq_get_next_irq(irq + 1))
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#define for_each_irq_nr(irq) \
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for (irq = 0; irq < nr_irqs; irq++)
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#endif
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