41 	spinlock_t lock;  member
58 static unsigned __find_holder(struct block_lock *lock,  in __find_holder()
72 static void __add_holder(struct block_lock *lock, struct task_struct *task)  in __add_holder()
93 static void __del_holder(struct block_lock *lock, struct task_struct *task)  in __del_holder()
100 static int __check_holder(struct block_lock *lock)  in __check_holder()
149 static void __wake_many(struct block_lock *lock)  in __wake_many()
174 static void bl_init(struct block_lock *lock)  in bl_init()
185 static int __available_for_read(struct block_lock *lock)  in __available_for_read()
192 static int bl_down_read(struct block_lock *lock)  in bl_down_read()
223 static int bl_down_read_nonblock(struct block_lock *lock)  in bl_down_read_nonblock()
244 static void bl_up_read(struct block_lock *lock)  in bl_up_read()
255 static int bl_down_write(struct block_lock *lock)  in bl_down_write()
291 static void bl_up_write(struct block_lock *lock)  in bl_up_write()
351 	struct block_lock lock;  member