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Diffstat (limited to 'libc/sysdeps/linux/common')
-rw-r--r--libc/sysdeps/linux/common/bits/uClibc_mutex.h17
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, \