38 	spinlock_t lock;  member
55 static unsigned __find_holder(struct block_lock *lock,  in __find_holder()
69 static void __add_holder(struct block_lock *lock, struct task_struct *task)  in __add_holder()
90 static void __del_holder(struct block_lock *lock, struct task_struct *task)  in __del_holder()
97 static int __check_holder(struct block_lock *lock)  in __check_holder()
155 static void __wake_many(struct block_lock *lock)  in __wake_many()
180 static void bl_init(struct block_lock *lock)  in bl_init()
191 static int __available_for_read(struct block_lock *lock)  in __available_for_read()
198 static int bl_down_read(struct block_lock *lock)  in bl_down_read()
229 static int bl_down_read_nonblock(struct block_lock *lock)  in bl_down_read_nonblock()
250 static void bl_up_read(struct block_lock *lock)  in bl_up_read()
261 static int bl_down_write(struct block_lock *lock)  in bl_down_write()
297 static void bl_up_write(struct block_lock *lock)  in bl_up_write()
342 	struct block_lock lock;  member