Lines Matching refs:_prepareLock
2121 if (!_prepareLock) { in initWithOptions()
2122 _prepareLock = IOLockAlloc(); in initWithOptions()
2124 } else if (_prepareLock) { in initWithOptions()
2125 IOLockFree(_prepareLock); in initWithOptions()
2126 _prepareLock = NULL; in initWithOptions()
2410 if (_prepareLock) { in free()
2411 IOLockFree(_prepareLock); in free()
2998 if ((data->fMapper == gIOSystemMapper) && _prepareLock) { in dmaCommandOperation()
2999 IOLockLock(_prepareLock); in dmaCommandOperation()
3021 if ((data->fMapper == gIOSystemMapper) && _prepareLock) { in dmaCommandOperation()
3022 IOLockUnlock(_prepareLock); in dmaCommandOperation()
4682 if (_prepareLock) { in prepare()
4683 IOLockLock(_prepareLock); in prepare()
4706 if (_prepareLock) { in prepare()
4707 IOLockUnlock(_prepareLock); in prepare()
4741 if (_prepareLock) { in complete()
4742 IOLockLock(_prepareLock); in complete()
4820 if (_prepareLock) { in complete()
4821 IOLockUnlock(_prepareLock); in complete()