Searched refs:_QW_WAITING (Results 1 – 2 of 2) sorted by relevance
73 atomic_add(_QW_WAITING, &lock->cnts); in queued_write_lock_slowpath()77 atomic_cond_read_acquire(&lock->cnts, VAL == _QW_WAITING); in queued_write_lock_slowpath()78 } while (atomic_cmpxchg_relaxed(&lock->cnts, _QW_WAITING, in queued_write_lock_slowpath()79 _QW_LOCKED) != _QW_WAITING); in queued_write_lock_slowpath()
21 #define _QW_WAITING 0x100 /* A writer is waiting */ macro
