diff options
Diffstat (limited to 'libc/sysdeps')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/uClibc_mutex.h | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/libc/sysdeps/linux/common/bits/uClibc_mutex.h b/libc/sysdeps/linux/common/bits/uClibc_mutex.h index 6d004bb74..3e3d0066a 100644 --- a/libc/sysdeps/linux/common/bits/uClibc_mutex.h +++ b/libc/sysdeps/linux/common/bits/uClibc_mutex.h @@ -15,13 +15,6 @@ #include <pthread.h> #include <bits/uClibc_pthread.h> -#define __uclibc_maybe_call(FUNC, ARGS) \ - (__extension__ ({ \ - __typeof (FUNC) *_fn = (FUNC); \ - if (_fn != NULL) { (*_fn) ARGS; } \ - })) - - #define __UCLIBC_MUTEX_TYPE pthread_mutex_t #define __UCLIBC_MUTEX(M) pthread_mutex_t M @@ -30,21 +23,21 @@ #define __UCLIBC_MUTEX_EXTERN(M) extern pthread_mutex_t M #define __UCLIBC_MUTEX_INIT_VAR(M) \ - __uclibc_maybe_call(__pthread_mutex_init,(&(M),NULL)) + ((M) = (pthread_mutex_t) PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP) #define __UCLIBC_MUTEX_LOCK_CANCEL_UNSAFE(M) \ - __uclibc_maybe_call(__pthread_mutex_lock,(&(M))) + __pthread_mutex_lock(&(M)) #define __UCLIBC_MUTEX_UNLOCK_CANCEL_UNSAFE(M) \ - __uclibc_maybe_call(__pthread_mutex_unlock,(&(M))) + __pthread_mutex_unlock(&(M)) #define __UCLIBC_MUTEX_TRYLOCK_CANCEL_UNSAFE(M) \ - __uclibc_maybe_call(__pthread_mutex_trylock,(&(M))) + __pthread_mutex_trylock,(&(M)) #define __UCLIBC_MUTEX_CONDITIONAL_LOCK(M,C) \ do { \ struct _pthread_cleanup_buffer __infunc_pthread_cleanup_buffer; \ - int __infunc_need_locking = ((C) && (__pthread_mutex_lock != NULL)); \ + int __infunc_need_locking = (C); \ if (__infunc_need_locking) { \ _pthread_cleanup_push_defer(&__infunc_pthread_cleanup_buffer, \ (void (*) (void *))__pthread_mutex_unlock, \ |