diff options
Diffstat (limited to 'ptw32_spinlock_check_need_init.c')
| -rw-r--r-- | ptw32_spinlock_check_need_init.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/ptw32_spinlock_check_need_init.c b/ptw32_spinlock_check_need_init.c index bf45bc3..8808454 100644 --- a/ptw32_spinlock_check_need_init.c +++ b/ptw32_spinlock_check_need_init.c @@ -42,16 +42,13 @@ INLINE int ptw32_spinlock_check_need_init (pthread_spinlock_t * lock) { int result = 0; + ptw32_mcs_local_node_t node; /* * The following guarded test is specifically for statically * initialised spinlocks (via PTHREAD_SPINLOCK_INITIALIZER). - * - * Note that by not providing this synchronisation we risk - * introducing race conditions into applications which are - * correctly written. */ - EnterCriticalSection (&ptw32_spinlock_test_init_lock); + ptw32_mcs_lock_acquire(&ptw32_spinlock_test_init_lock, &node); /* * We got here possibly under race @@ -75,7 +72,7 @@ ptw32_spinlock_check_need_init (pthread_spinlock_t * lock) result = EINVAL; } - LeaveCriticalSection (&ptw32_spinlock_test_init_lock); + ptw32_mcs_lock_release(&node); return (result); } |