Lines Matching refs:_lock
17 static DECLARE_RWSEM(_lock);
34 down_read(&_lock); in get_target_type()
40 up_read(&_lock); in get_target_type()
63 down_read(&_lock); in dm_put_target_type()
65 up_read(&_lock); in dm_put_target_type()
73 down_read(&_lock); in dm_target_iterate()
76 up_read(&_lock); in dm_target_iterate()
85 down_write(&_lock); in dm_register_target()
91 up_write(&_lock); in dm_register_target()
97 down_write(&_lock); in dm_unregister_target()
105 up_write(&_lock); in dm_unregister_target()