| Frederic Weisbecker | 91d1aa43 | 2012-11-27 19:33:25 +0100 | [diff] [blame^] | 1 | #ifndef _LINUX_CONTEXT_TRACKING_H |
| 2 | #define _LINUX_CONTEXT_TRACKING_H |
| 3 | |
| 4 | #ifdef CONFIG_CONTEXT_TRACKING |
| 5 | #include <linux/sched.h> |
| 6 | |
| 7 | extern void user_enter(void); |
| 8 | extern void user_exit(void); |
| 9 | extern void context_tracking_task_switch(struct task_struct *prev, |
| 10 | struct task_struct *next); |
| 11 | #else |
| 12 | static inline void user_enter(void) { } |
| 13 | static inline void user_exit(void) { } |
| 14 | static inline void context_tracking_task_switch(struct task_struct *prev, |
| 15 | struct task_struct *next) { } |
| 16 | #endif /* !CONFIG_CONTEXT_TRACKING */ |
| 17 | |
| 18 | #endif |