rwsem.h

#ifndef __LINUX_RWSEM_H__
#define __LINUX_RWSEM_H__
 
struct rw_semaphore {};
 
#define init_rwsem(rwsem)
 
#define down_read(rwsem)
 
#define down_write(rwsem)
 
#define up_read(rwsem)
 
#define up_write(rwsem)
 
#endif /* __LINUX_RWSEM_H__ */