include/linux/mt_export.h

   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);