diff options
Diffstat (limited to 'include/asm-arm')
-rw-r--r-- | include/asm-arm/mach/time.h | 21 | ||||
-rw-r--r-- | include/asm-arm/signal.h | 1 |
2 files changed, 22 insertions, 0 deletions
diff --git a/include/asm-arm/mach/time.h b/include/asm-arm/mach/time.h index 5cf4fd659fd5..047980ad18d1 100644 --- a/include/asm-arm/mach/time.h +++ b/include/asm-arm/mach/time.h | |||
@@ -39,8 +39,29 @@ struct sys_timer { | |||
39 | void (*suspend)(void); | 39 | void (*suspend)(void); |
40 | void (*resume)(void); | 40 | void (*resume)(void); |
41 | unsigned long (*offset)(void); | 41 | unsigned long (*offset)(void); |
42 | |||
43 | #ifdef CONFIG_NO_IDLE_HZ | ||
44 | struct dyn_tick_timer *dyn_tick; | ||
45 | #endif | ||
46 | }; | ||
47 | |||
48 | #ifdef CONFIG_NO_IDLE_HZ | ||
49 | |||
50 | #define DYN_TICK_SKIPPING (1 << 2) | ||
51 | #define DYN_TICK_ENABLED (1 << 1) | ||
52 | #define DYN_TICK_SUITABLE (1 << 0) | ||
53 | |||
54 | struct dyn_tick_timer { | ||
55 | unsigned int state; /* Current state */ | ||
56 | int (*enable)(void); /* Enables dynamic tick */ | ||
57 | int (*disable)(void); /* Disables dynamic tick */ | ||
58 | void (*reprogram)(unsigned long); /* Reprograms the timer */ | ||
59 | int (*handler)(int, void *, struct pt_regs *); | ||
42 | }; | 60 | }; |
43 | 61 | ||
62 | void timer_dyn_reprogram(void); | ||
63 | #endif | ||
64 | |||
44 | extern struct sys_timer *system_timer; | 65 | extern struct sys_timer *system_timer; |
45 | extern void timer_tick(struct pt_regs *); | 66 | extern void timer_tick(struct pt_regs *); |
46 | 67 | ||
diff --git a/include/asm-arm/signal.h b/include/asm-arm/signal.h index 46e69ae395af..760f6e65af05 100644 --- a/include/asm-arm/signal.h +++ b/include/asm-arm/signal.h | |||
@@ -114,6 +114,7 @@ typedef unsigned long sigset_t; | |||
114 | #define SIGSTKSZ 8192 | 114 | #define SIGSTKSZ 8192 |
115 | 115 | ||
116 | #ifdef __KERNEL__ | 116 | #ifdef __KERNEL__ |
117 | #define SA_TIMER 0x40000000 | ||
117 | #define SA_IRQNOMASK 0x08000000 | 118 | #define SA_IRQNOMASK 0x08000000 |
118 | #endif | 119 | #endif |
119 | 120 | ||