Searched refs:_QW_LOCKED (Results 1 – 2 of 2) sorted by relevance
33 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()51 atomic_cond_read_acquire(&lock->cnts, !(VAL & _QW_LOCKED)); in queued_read_lock_slowpath()77 atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED)) in queued_write_lock_slowpath()86 } while (!atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED)); in queued_write_lock_slowpath()
28 #define _QW_LOCKED 0x0ff /* A writer holds the lock */ macro72 _QW_LOCKED)); in queued_write_trylock()98 if (likely(atomic_try_cmpxchg_acquire(&lock->cnts, &cnts, _QW_LOCKED))) in queued_write_lock()