forked from Minki/linux
3e57615bb5
This is a revised patch to merge asm-ppc*/hardirq.h. It removes some unnecessary #includes, but then requires the addition of #include <asm/irq.h> in PPC32's hw_irq.h much like ppc64 already does. Furthermore, several unnecessary #includes were removed from some ppc32 boards in order to break resulting bad #include cycles. Builds pSeries_defconfig and all ppc32 platforms except the already b0rken bseip. Signed-off-by: Jon Loeliger <jdl@freescale.com> Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
25 lines
761 B
C
25 lines
761 B
C
#ifndef _ASM_POWERPC_HARDIRQ_H
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#define _ASM_POWERPC_HARDIRQ_H
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/* The __last_jiffy_stamp field is needed to ensure that no decrementer
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* interrupt is lost on SMP machines. Since on most CPUs it is in the same
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* cache line as local_irq_count, it is cheap to access and is also used on UP
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* for uniformity.
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*/
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typedef struct {
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unsigned int __softirq_pending; /* set_bit is used on this */
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unsigned int __last_jiffy_stamp;
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} ____cacheline_aligned irq_cpustat_t;
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#include <linux/irq_cpustat.h> /* Standard mappings for irq_cpustat_t above */
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#define last_jiffy_stamp(cpu) __IRQ_STAT((cpu), __last_jiffy_stamp)
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static inline void ack_bad_irq(int irq)
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{
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printk(KERN_CRIT "illegal vector %d received!\n", irq);
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BUG();
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}
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#endif /* _ASM_POWERPC_HARDIRQ_H */
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