1 | #include <pthreadP.h> |
2 | |
3 | #define LLL_MUTEX_LOCK(mutex) \ |
4 | lll_cond_lock ((mutex)->__data.__lock, PTHREAD_MUTEX_PSHARED (mutex)) |
5 | |
6 | /* Not actually elided so far. Needed? */ |
7 | #define LLL_MUTEX_LOCK_ELISION(mutex) \ |
8 | ({ lll_cond_lock ((mutex)->__data.__lock, PTHREAD_MUTEX_PSHARED (mutex)); 0; }) |
9 | |
10 | #define LLL_MUTEX_TRYLOCK(mutex) \ |
11 | lll_cond_trylock ((mutex)->__data.__lock) |
12 | #define LLL_MUTEX_TRYLOCK_ELISION(mutex) LLL_MUTEX_TRYLOCK(mutex) |
13 | |
14 | /* We need to assume that there are other threads blocked on the futex. |
15 | See __pthread_mutex_lock_full for further details. */ |
16 | #define LLL_ROBUST_MUTEX_LOCK_MODIFIER FUTEX_WAITERS |
17 | #define __pthread_mutex_lock __pthread_mutex_cond_lock |
18 | #define __pthread_mutex_lock_full __pthread_mutex_cond_lock_full |
19 | #define NO_INCR |
20 | |
21 | #include <nptl/pthread_mutex_lock.c> |
22 | |