31 #define hardirq_trylock(cpu)	(local_irq_count(cpu) == 0)  argument
32 #define hardirq_endlock(cpu)	do { } while (0)  argument
34 #define irq_enter(cpu, irq)	(local_irq_count(cpu)++)  argument
35 #define irq_exit(cpu, irq)	(local_irq_count(cpu)--)  argument
57 static inline void release_irqlock(int cpu)  in release_irqlock()  argument
60 	if (global_irq_holder == (unsigned char) cpu) {  in release_irqlock()
66 static inline void irq_enter(int cpu, int irq)  in irq_enter()  argument
68 	++local_irq_count(cpu);  in irq_enter()
77 static inline void irq_exit(int cpu, int irq)  in irq_exit()  argument
79 	--local_irq_count(cpu);  in irq_exit()
82 static inline int hardirq_trylock(int cpu)  in hardirq_trylock()  argument
84 	return !local_irq_count(cpu) && !test_bit(0,&global_irq_lock);  in hardirq_trylock()
87 #define hardirq_endlock(cpu)	do { } while (0)  argument