- /* rwsem-const.h: RW semaphore counter constants. */
- #ifndef _SPARC64_RWSEM_CONST_H
- #define _SPARC64_RWSEM_CONST_H
- #define RWSEM_UNLOCKED_VALUE 0x00000000
- #define RWSEM_ACTIVE_BIAS 0x00000001
- #define RWSEM_ACTIVE_MASK 0x0000ffff
- #define RWSEM_WAITING_BIAS 0xffff0000
- #define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS
- #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS)
- #endif /* _SPARC64_RWSEM_CONST_H */
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