diff options
Diffstat (limited to 'include/asm-sparc64/rwsem-const.h')
| -rw-r--r-- | include/asm-sparc64/rwsem-const.h | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/include/asm-sparc64/rwsem-const.h b/include/asm-sparc64/rwsem-const.h index a303c9d64d84..2a1de315c86a 100644 --- a/include/asm-sparc64/rwsem-const.h +++ b/include/asm-sparc64/rwsem-const.h | |||
| @@ -1,12 +1 @@ | |||
| 1 | /* rwsem-const.h: RW semaphore counter constants. */ | #include <asm-sparc/rwsem-const.h> | |
| 2 | #ifndef _SPARC64_RWSEM_CONST_H | ||
| 3 | #define _SPARC64_RWSEM_CONST_H | ||
| 4 | |||
| 5 | #define RWSEM_UNLOCKED_VALUE 0x00000000 | ||
| 6 | #define RWSEM_ACTIVE_BIAS 0x00000001 | ||
| 7 | #define RWSEM_ACTIVE_MASK 0x0000ffff | ||
| 8 | #define RWSEM_WAITING_BIAS 0xffff0000 | ||
| 9 | #define RWSEM_ACTIVE_READ_BIAS RWSEM_ACTIVE_BIAS | ||
| 10 | #define RWSEM_ACTIVE_WRITE_BIAS (RWSEM_WAITING_BIAS + RWSEM_ACTIVE_BIAS) | ||
| 11 | |||
| 12 | #endif /* _SPARC64_RWSEM_CONST_H */ | ||