128 static kmutex_t	mcdatamutex;  variable
185 		mutex_init(&mcdatamutex, NULL, MUTEX_DRIVER, NULL);  in _init()
201 	mutex_destroy(&mcdatamutex);  in _fini()
453 		mutex_enter(&mcdatamutex);  in mc_ioctl()
463 		mutex_exit(&mcdatamutex);  in mc_ioctl()
482 		mutex_enter(&mcdatamutex);  in mc_ioctl()
485 			mutex_exit(&mcdatamutex);  in mc_ioctl()
507 		mutex_exit(&mcdatamutex);  in mc_ioctl()
530 		mutex_enter(&mcdatamutex);  in mc_ioctl()
534 			mutex_exit(&mcdatamutex);  in mc_ioctl()
540 			mutex_exit(&mcdatamutex);  in mc_ioctl()
573 		mutex_exit(&mcdatamutex);  in mc_ioctl()
596 		mutex_enter(&mcdatamutex);  in mc_ioctl()
599 			mutex_exit(&mcdatamutex);  in mc_ioctl()
610 		mutex_exit(&mcdatamutex);  in mc_ioctl()
628 		mutex_enter(&mcdatamutex);  in mc_ioctl()
632 			mutex_exit(&mcdatamutex);  in mc_ioctl()
639 		mutex_exit(&mcdatamutex);  in mc_ioctl()
660 		mutex_enter(&mcdatamutex);  in mc_ioctl()
663 			mutex_exit(&mcdatamutex);  in mc_ioctl()
694 		mutex_exit(&mcdatamutex);  in mc_ioctl()
718 		mutex_enter(&mcdatamutex);  in mc_ioctl()
721 			mutex_exit(&mcdatamutex);  in mc_ioctl()
731 			mutex_exit(&mcdatamutex);  in mc_ioctl()
754 		mutex_exit(&mcdatamutex);  in mc_ioctl()
1318 	mutex_enter(&mcdatamutex);  in mc_construct()
1324 		mutex_exit(&mcdatamutex);  in mc_construct()
1355 	mutex_exit(&mcdatamutex);  in mc_construct()
1376 	mutex_enter(&mcdatamutex);  in mc_delete()
1426 	mutex_exit(&mcdatamutex);  in mc_delete()
1578 	mutex_enter(&mcdatamutex);  in mc_get_mem_unum()
1603 			mutex_exit(&mcdatamutex);  in mc_get_mem_unum()
1668 		mutex_exit(&mcdatamutex);  in mc_get_mem_unum()
1679 	mutex_exit(&mcdatamutex);  in mc_get_mem_unum()
1698 	mutex_enter(&mcdatamutex);  in mc_get_mem_info()
1719 			mutex_exit(&mcdatamutex);  in mc_get_mem_info()
1730 		mutex_exit(&mcdatamutex);  in mc_get_mem_info()
1735 	mutex_exit(&mcdatamutex);  in mc_get_mem_info()