fs: use kmem_cache_zalloc instead
[pv_ops_mirror.git] / include / asm-x86 / i8259.h
blob29d8f9a6b3fcc60a85528ce03b2edd5990129e99
1 #ifndef __ASM_I8259_H__
2 #define __ASM_I8259_H__
4 extern unsigned int cached_irq_mask;
6 #define __byte(x,y) (((unsigned char *) &(y))[x])
7 #define cached_master_mask (__byte(0, cached_irq_mask))
8 #define cached_slave_mask (__byte(1, cached_irq_mask))
10 extern spinlock_t i8259A_lock;
12 extern void init_8259A(int auto_eoi);
13 extern void enable_8259A_irq(unsigned int irq);
14 extern void disable_8259A_irq(unsigned int irq);
15 extern unsigned int startup_8259A_irq(unsigned int irq);
17 #endif /* __ASM_I8259_H__ */