diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h index 4f6796449a..4487607bb3 100644 --- a/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/alpha/lowlevellock.h @@ -226,23 +226,23 @@ __lll_robust_timedlock (int *futex, const struct timespec *abstime, __lll_robust_timedlock (&(futex), abstime, id, private) -static inline void __attribute__ ((always_inline)) -__lll_unlock (int *futex, int private) -{ - int val = atomic_exchange_rel (futex, 0); - if (__builtin_expect (val > 1, 0)) - lll_futex_wake (futex, 1, private); -} +#define __lll_unlock(futex, private) \ + (void) \ + ({ int *__futex = (futex); \ + ({ int __oldval = atomic_exchange_rel (__futex, 0); \ + if (__builtin_expect (__oldval > 1, 0)) \ + lll_futex_wake (__futex, 1, private); \ + }) #define lll_unlock(futex, private) __lll_unlock(&(futex), private) -static inline void __attribute__ ((always_inline)) -__lll_robust_unlock (int *futex, int private) -{ - int val = atomic_exchange_rel (futex, 0); - if (__builtin_expect (val & FUTEX_WAITERS, 0)) - lll_futex_wake (futex, 1, private); -} +#define __lll_robust_unlock(futex, private) \ + (void) \ + ({ int *__futex = (futex); \ + int __oldval = atomic_exchange_rel (__futex, 0); \ + if (__builtin_expect (__oldval & FUTEX_WAITERS, 0)) \ + lll_futex_wake (__futex, 1, private); \ + }) #define lll_robust_unlock(futex, private) \ __lll_robust_unlock(&(futex), private) |