diff options
Diffstat (limited to 'nptl/pthread_barrier_init.c')
-rw-r--r-- | nptl/pthread_barrier_init.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/nptl/pthread_barrier_init.c b/nptl/pthread_barrier_init.c index 5ea9fad291..8fe15ecba5 100644 --- a/nptl/pthread_barrier_init.c +++ b/nptl/pthread_barrier_init.c @@ -36,6 +36,7 @@ __pthread_barrier_init (barrier, attr, count) { struct pthread_barrier *ibarrier; + /* XXX EINVAL is not specified by POSIX as a possible error code. */ if (__glibc_unlikely (count == 0)) return EINVAL; @@ -44,11 +45,6 @@ __pthread_barrier_init (barrier, attr, count) ? iattr = (struct pthread_barrierattr *) attr : &default_barrierattr); - if (iattr->pshared != PTHREAD_PROCESS_PRIVATE - && __builtin_expect (iattr->pshared != PTHREAD_PROCESS_SHARED, 0)) - /* Invalid attribute. */ - return EINVAL; - ibarrier = (struct pthread_barrier *) barrier; /* Initialize the individual fields. */ @@ -57,14 +53,10 @@ __pthread_barrier_init (barrier, attr, count) ibarrier->init_count = count; ibarrier->curr_event = 0; -#ifdef __ASSUME_PRIVATE_FUTEX + /* XXX Don't use FUTEX_SHARED or FUTEX_PRIVATE as long as there are still + assembly implementations that expect the value determined below. */ ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE ? 0 : FUTEX_PRIVATE_FLAG); -#else - ibarrier->private = (iattr->pshared != PTHREAD_PROCESS_PRIVATE - ? 0 : THREAD_GETMEM (THREAD_SELF, - header.private_futex)); -#endif return 0; } |