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nptl: Consolidate sem_init implementations

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Current sparc32 sem_init and default one only differ on sem.newsem.pad
initialization.  This patch removes sparc32 and sparc32v9 sem_init arch
specific implementation and set sparc32 to use nptl default one.
The default implementation sets the required sem.newsem.pad to 0 (which
is ununsed in other architectures).

I checked on i686 and a sparc32v9 build.

        * nptl/sem_init.c (sem_init): Init pad value to 0.
        * sysdeps/sparc/sparc32/sem_init.c: Remove file.
        * sysdeps/sparc/sparc32/sparcv9/sem_init.c: Likewise.
This commit is contained in:
Adhemerval Zanella
2016-09-15 11:21:52 -03:00
parent fbc994921b
commit 09cb278539
4 changed files with 8 additions and 86 deletions
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nptl/sem_init.c
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@ -49,6 +49,8 @@ __new_sem_init (sem_t *sem, int pshared, unsigned int value)
isem->data = value;
#else
isem->value = value << SEM_VALUE_SHIFT;
/* pad is used as a mutex on pre-v9 sparc and ignored otherwise. */
isem->pad = 0;
isem->nwaiters = 0;
#endif