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Diffstat (limited to 'arch/arm/include/asm/localtimer.h')
-rw-r--r--arch/arm/include/asm/localtimer.h37
1 files changed, 7 insertions, 30 deletions
diff --git a/arch/arm/include/asm/localtimer.h b/arch/arm/include/asm/localtimer.h
index c6a18424888e..f77ffc1eb0c2 100644
--- a/arch/arm/include/asm/localtimer.h
+++ b/arch/arm/include/asm/localtimer.h
@@ -11,47 +11,24 @@
11#define __ASM_ARM_LOCALTIMER_H 11#define __ASM_ARM_LOCALTIMER_H
12 12
13#include <linux/errno.h> 13#include <linux/errno.h>
14#include <linux/interrupt.h>
15 14
16struct clock_event_device; 15struct clock_event_device;
17 16
18/* 17struct local_timer_ops {
19 * Setup a per-cpu timer, whether it be a local timer or dummy broadcast 18 int (*setup)(struct clock_event_device *);
20 */ 19 void (*stop)(struct clock_event_device *);
21void percpu_timer_setup(void); 20};
22 21
23#ifdef CONFIG_LOCAL_TIMERS 22#ifdef CONFIG_LOCAL_TIMERS
24
25#ifdef CONFIG_HAVE_ARM_TWD
26
27#include "smp_twd.h"
28
29#define local_timer_stop(c) twd_timer_stop((c))
30
31#else
32
33/*
34 * Stop the local timer
35 */
36void local_timer_stop(struct clock_event_device *);
37
38#endif
39
40/* 23/*
41 * Setup a local timer interrupt for a CPU. 24 * Register a local timer driver
42 */ 25 */
43int local_timer_setup(struct clock_event_device *); 26int local_timer_register(struct local_timer_ops *);
44
45#else 27#else
46 28static inline int local_timer_register(struct local_timer_ops *ops)
47static inline int local_timer_setup(struct clock_event_device *evt)
48{ 29{
49 return -ENXIO; 30 return -ENXIO;
50} 31}
51
52static inline void local_timer_stop(struct clock_event_device *evt)
53{
54}
55#endif 32#endif
56 33
57#endif 34#endif