aboutsummaryrefslogtreecommitdiff
path: root/linuxthreads/spinlock.c
diff options
context:
space:
mode:
Diffstat (limited to 'linuxthreads/spinlock.c')
-rw-r--r--linuxthreads/spinlock.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/linuxthreads/spinlock.c b/linuxthreads/spinlock.c
index 6e7eb12..ac94001 100644
--- a/linuxthreads/spinlock.c
+++ b/linuxthreads/spinlock.c
@@ -56,7 +56,7 @@ void internal_function __pthread_lock(pthread_spinlock_t * lock,
THREAD_SETMEM(self, p_nextlock, (pthread_descr) oldstatus);
/* Make sure the store in p_nextlock completes before performing
the compare-and-swap */
- MEMORY_BARRIER();
+ WRITE_MEMORY_BARRIER();
}
} while(! compare_and_swap(&lock->__status, oldstatus, newstatus,
&lock->__spinlock));
@@ -198,7 +198,7 @@ int __pthread_compare_and_swap(long * ptr, long oldval, long newval,
res = 0;
}
/* Prevent reordering of store to *ptr above and store to *spinlock below */
- MEMORY_BARRIER();
+ WRITE_MEMORY_BARRIER();
*spinlock = 0;
return res;
}