diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h index 24cbfe8cc3..92c0b5c524 100644 --- a/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/ia64/lowlevellock.h @@ -135,7 +135,7 @@ static inline void __attribute__ ((always_inline)) __lll_mutex_unlock (int *futex) { - int val = atomic_exchange (futex, 0); + int val = atomic_exchange_rel (futex, 0); if (__builtin_expect (val > 1, 0)) lll_futex_wake (futex, 1); |