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6fa3eb70 S |
1 | #include <linux/mutex.h> |
2 | #include <linux/semaphore.h> | |
3 | ||
4 | /*mutex*/ | |
5 | extern struct mutex *mt_mutex_init(void); | |
6 | extern void mt_mutex_lock_nested(struct mutex *lock, unsigned int subclass); | |
7 | extern void mt_mutex_lock_nest_lock(struct mutex *lock, struct rw_semaphore *nest_lock); | |
8 | extern int mt_mutex_lock_interruptible_nested(struct mutex *lock, unsigned int subclass); | |
9 | ||
10 | extern int mt_mutex_lock_killable_nested(struct mutex *lock, unsigned int subclass); | |
11 | extern void mt_mutex_lock(struct mutex *lock); | |
12 | extern int mt_mutex_lock_interruptible(struct mutex *lock); | |
13 | extern int mt_mutex_lock_killable(struct mutex *lock); | |
14 | ||
15 | extern int mt_mutex_trylock(struct mutex *lock); | |
16 | extern void mt_mutex_unlock(struct mutex *lock); | |
17 | extern int mt_atomic_dec_and_mutex_lock(atomic_t *cnt, struct mutex *lock); | |
18 | ||
19 | ||
20 | /* semaphore */ | |
21 | extern struct semaphore *mt_sema_init(int val); | |
22 | extern void mt_down(struct semaphore *sem); | |
23 | extern int mt_down_interruptible(struct semaphore *sem); | |
24 | extern int mt_down_killable(struct semaphore *sem); | |
25 | extern int mt_down_trylock(struct semaphore *sem); | |
26 | extern int mt_down_timeout(struct semaphore *sem, long jiffies); | |
27 | extern void mt_up(struct semaphore *sem); |