This source file includes following definitions.
- arch_local_save_flags
- arch_local_irq_restore
- arch_local_irq_enable
- arch_local_irq_disable
1
2 #ifndef __UM_IRQFLAGS_H
3 #define __UM_IRQFLAGS_H
4
5 extern int get_signals(void);
6 extern int set_signals(int enable);
7 extern void block_signals(void);
8 extern void unblock_signals(void);
9
10 #define arch_local_save_flags arch_local_save_flags
11 static inline unsigned long arch_local_save_flags(void)
12 {
13 return get_signals();
14 }
15
16 #define arch_local_irq_restore arch_local_irq_restore
17 static inline void arch_local_irq_restore(unsigned long flags)
18 {
19 set_signals(flags);
20 }
21
22 #define arch_local_irq_enable arch_local_irq_enable
23 static inline void arch_local_irq_enable(void)
24 {
25 unblock_signals();
26 }
27
28 #define arch_local_irq_disable arch_local_irq_disable
29 static inline void arch_local_irq_disable(void)
30 {
31 block_signals();
32 }
33
34 #define ARCH_IRQ_DISABLED 0
35
36 #include <asm-generic/irqflags.h>
37
38 #endif