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Diffstat (limited to 'include/asm-generic/irqflags.h')
-rw-r--r--include/asm-generic/irqflags.h52
1 files changed, 23 insertions, 29 deletions
diff --git a/include/asm-generic/irqflags.h b/include/asm-generic/irqflags.h
index 9aebf618275a..1f40d0024cf3 100644
--- a/include/asm-generic/irqflags.h
+++ b/include/asm-generic/irqflags.h
@@ -5,68 +5,62 @@
5 * All architectures should implement at least the first two functions, 5 * All architectures should implement at least the first two functions,
6 * usually inline assembly will be the best way. 6 * usually inline assembly will be the best way.
7 */ 7 */
8#ifndef RAW_IRQ_DISABLED 8#ifndef ARCH_IRQ_DISABLED
9#define RAW_IRQ_DISABLED 0 9#define ARCH_IRQ_DISABLED 0
10#define RAW_IRQ_ENABLED 1 10#define ARCH_IRQ_ENABLED 1
11#endif 11#endif
12 12
13/* read interrupt enabled status */ 13/* read interrupt enabled status */
14#ifndef __raw_local_save_flags 14#ifndef arch_local_save_flags
15unsigned long __raw_local_save_flags(void); 15unsigned long arch_local_save_flags(void);
16#endif 16#endif
17 17
18/* set interrupt enabled status */ 18/* set interrupt enabled status */
19#ifndef raw_local_irq_restore 19#ifndef arch_local_irq_restore
20void raw_local_irq_restore(unsigned long flags); 20void arch_local_irq_restore(unsigned long flags);
21#endif 21#endif
22 22
23/* get status and disable interrupts */ 23/* get status and disable interrupts */
24#ifndef __raw_local_irq_save 24#ifndef arch_local_irq_save
25static inline unsigned long __raw_local_irq_save(void) 25static inline unsigned long arch_local_irq_save(void)
26{ 26{
27 unsigned long flags; 27 unsigned long flags;
28 flags = __raw_local_save_flags(); 28 flags = arch_local_save_flags();
29 raw_local_irq_restore(RAW_IRQ_DISABLED); 29 arch_local_irq_restore(ARCH_IRQ_DISABLED);
30 return flags; 30 return flags;
31} 31}
32#endif 32#endif
33 33
34/* test flags */ 34/* test flags */
35#ifndef raw_irqs_disabled_flags 35#ifndef arch_irqs_disabled_flags
36static inline int raw_irqs_disabled_flags(unsigned long flags) 36static inline int arch_irqs_disabled_flags(unsigned long flags)
37{ 37{
38 return flags == RAW_IRQ_DISABLED; 38 return flags == ARCH_IRQ_DISABLED;
39} 39}
40#endif 40#endif
41 41
42/* unconditionally enable interrupts */ 42/* unconditionally enable interrupts */
43#ifndef raw_local_irq_enable 43#ifndef arch_local_irq_enable
44static inline void raw_local_irq_enable(void) 44static inline void arch_local_irq_enable(void)
45{ 45{
46 raw_local_irq_restore(RAW_IRQ_ENABLED); 46 arch_local_irq_restore(ARCH_IRQ_ENABLED);
47} 47}
48#endif 48#endif
49 49
50/* unconditionally disable interrupts */ 50/* unconditionally disable interrupts */
51#ifndef raw_local_irq_disable 51#ifndef arch_local_irq_disable
52static inline void raw_local_irq_disable(void) 52static inline void arch_local_irq_disable(void)
53{ 53{
54 raw_local_irq_restore(RAW_IRQ_DISABLED); 54 arch_local_irq_restore(ARCH_IRQ_DISABLED);
55} 55}
56#endif 56#endif
57 57
58/* test hardware interrupt enable bit */ 58/* test hardware interrupt enable bit */
59#ifndef raw_irqs_disabled 59#ifndef arch_irqs_disabled
60static inline int raw_irqs_disabled(void) 60static inline int arch_irqs_disabled(void)
61{ 61{
62 return raw_irqs_disabled_flags(__raw_local_save_flags()); 62 return arch_irqs_disabled_flags(arch_local_save_flags());
63} 63}
64#endif 64#endif
65 65
66#define raw_local_save_flags(flags) \
67 do { (flags) = __raw_local_save_flags(); } while (0)
68
69#define raw_local_irq_save(flags) \
70 do { (flags) = __raw_local_irq_save(); } while (0)
71
72#endif /* __ASM_GENERIC_IRQFLAGS_H */ 66#endif /* __ASM_GENERIC_IRQFLAGS_H */