cpukit/libfs/src/jffs2/include/linux/rwsem.h


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#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__ */