diff options
Diffstat (limited to 'nptl/sysdeps/generic/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/generic/lowlevellock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/sysdeps/generic/lowlevellock.h b/nptl/sysdeps/generic/lowlevellock.h index 9cffca83e6..7f95daadad 100644 --- a/nptl/sysdeps/generic/lowlevellock.h +++ b/nptl/sysdeps/generic/lowlevellock.h @@ -76,7 +76,7 @@ __generic_mutex_unlock (int *mutex) /* Adding 0x80000000 to the counter results in 0 if and only if there are not other interested threads - we can return (this is the fastpath). */ - if (atomic_add_zero (0x80000000, mutex)) + if (atomic_add_zero (mutex, 0x80000000)) return; /* There are other threads waiting for this mutex, wake one of them |