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authorAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-09-15 11:21:52 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2016-09-15 16:31:50 -0300
commit09cb278539d6ebb30a4de89a6bfd8bda1b085c07 (patch)
treeb3380b0de0a9eed5c55792a6057515fd368d3582 /nptl
parentfbc994921b459d57b681a926780933a20745edf5 (diff)
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nptl: Consolidate sem_init implementations
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.
Diffstat (limited to 'nptl')
-rw-r--r--nptl/sem_init.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/nptl/sem_init.c b/nptl/sem_init.c
index be0f27dbdf..9380a2176a 100644
--- a/nptl/sem_init.c
+++ b/nptl/sem_init.c
@@ -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