 6f0c4aa61d
			
		
	
	
	6f0c4aa61d
	
	
	
		
			
			The number of IPI calls is already visible as per-cpu IPI irq counters
in/proc/cpuinfo, so let's drop this additional counting.
This partly reverts:
cd85d55 parisc: more irq statistics in /proc/interrupts
Signed-off-by: Helge Deller <deller@gmx.de>
		
	
			
		
			
				
	
	
		
			46 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			46 lines
		
	
	
	
		
			1.3 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
| /* hardirq.h: PA-RISC hard IRQ support.
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|  *
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|  * Copyright (C) 2001 Matthew Wilcox <matthew@wil.cx>
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|  * Copyright (C) 2013 Helge Deller <deller@gmx.de>
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|  */
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| 
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| #ifndef _PARISC_HARDIRQ_H
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| #define _PARISC_HARDIRQ_H
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| 
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| #include <linux/cache.h>
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| #include <linux/threads.h>
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| #include <linux/irq.h>
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| 
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| #ifdef CONFIG_IRQSTACKS
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| #define __ARCH_HAS_DO_SOFTIRQ
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| #endif
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| 
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| typedef struct {
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| 	unsigned int __softirq_pending;
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| 	unsigned int kernel_stack_usage;
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| 	unsigned int irq_stack_usage;
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| #ifdef CONFIG_SMP
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| 	unsigned int irq_resched_count;
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| #endif
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| 	unsigned int irq_unaligned_count;
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| 	unsigned int irq_fpassist_count;
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| 	unsigned int irq_tlb_count;
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| } ____cacheline_aligned irq_cpustat_t;
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| 
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| DECLARE_PER_CPU_SHARED_ALIGNED(irq_cpustat_t, irq_stat);
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| 
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| #define __ARCH_IRQ_STAT
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| #define __IRQ_STAT(cpu, member) (irq_stat[cpu].member)
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| #define inc_irq_stat(member)	this_cpu_inc(irq_stat.member)
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| #define __inc_irq_stat(member)	__this_cpu_inc(irq_stat.member)
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| #define local_softirq_pending()	this_cpu_read(irq_stat.__softirq_pending)
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| 
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| #define __ARCH_SET_SOFTIRQ_PENDING
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| 
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| #define set_softirq_pending(x)	\
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| 		this_cpu_write(irq_stat.__softirq_pending, (x))
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| #define or_softirq_pending(x)	this_cpu_or(irq_stat.__softirq_pending, (x))
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| 
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| #define ack_bad_irq(irq) WARN(1, "unexpected IRQ trap at vector %02x\n", irq)
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| 
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| #endif /* _PARISC_HARDIRQ_H */
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