118 static kmutex_t	mcdatamutex;  variable
191 		mutex_init(&mcdatamutex, NULL, MUTEX_DRIVER, NULL);  in _init()
208 	mutex_destroy(&mcdatamutex);  in _fini()
513 		mutex_enter(&mcdatamutex);  in mc_ioctl()
523 		mutex_exit(&mcdatamutex);  in mc_ioctl()
543 		mutex_enter(&mcdatamutex);  in mc_ioctl()
552 			mutex_exit(&mcdatamutex);  in mc_ioctl()
569 		mutex_exit(&mcdatamutex);  in mc_ioctl()
593 		mutex_enter(&mcdatamutex);  in mc_ioctl()
598 			mutex_exit(&mcdatamutex);  in mc_ioctl()
610 			mutex_exit(&mcdatamutex);  in mc_ioctl()
639 		mutex_exit(&mcdatamutex);  in mc_ioctl()
662 		mutex_enter(&mcdatamutex);  in mc_ioctl()
666 			mutex_exit(&mcdatamutex);  in mc_ioctl()
685 		mutex_exit(&mcdatamutex);  in mc_ioctl()
704 		mutex_enter(&mcdatamutex);  in mc_ioctl()
709 			mutex_exit(&mcdatamutex);  in mc_ioctl()
716 		mutex_exit(&mcdatamutex);  in mc_ioctl()
737 		mutex_enter(&mcdatamutex);  in mc_ioctl()
746 			mutex_exit(&mcdatamutex);  in mc_ioctl()
771 		mutex_exit(&mcdatamutex);  in mc_ioctl()
795 		mutex_enter(&mcdatamutex);  in mc_ioctl()
798 			mutex_exit(&mcdatamutex);  in mc_ioctl()
814 			mutex_exit(&mcdatamutex);  in mc_ioctl()
831 		mutex_exit(&mcdatamutex);  in mc_ioctl()
927 		mutex_enter(&mcdatamutex);  in mc_get_mcregs()
929 		mutex_exit(&mcdatamutex);  in mc_get_mcregs()
1134 	mutex_enter(&mcdatamutex);  in mc_get_mem_unum()
1223 		mutex_exit(&mcdatamutex);  in mc_get_mem_unum()
1234 	mutex_exit(&mcdatamutex);  in mc_get_mem_unum()
1253 	mutex_enter(&mcdatamutex);  in mc_get_mem_offset()
1274 		mutex_exit(&mcdatamutex);  in mc_get_mem_offset()
1278 	mutex_exit(&mcdatamutex);  in mc_get_mem_offset()
1295 	mutex_enter(&mcdatamutex);  in mc_get_mem_addr()
1315 		mutex_exit(&mcdatamutex);  in mc_get_mem_addr()
1326 		mutex_exit(&mcdatamutex);  in mc_get_mem_addr()
1351 		mutex_exit(&mcdatamutex);  in mc_get_mem_addr()
1403 	mutex_exit(&mcdatamutex);  in mc_get_mem_addr()
1429 	mutex_enter(&mcdatamutex);  in mc_get_mem_info()
1455 			mutex_exit(&mcdatamutex);  in mc_get_mem_info()
1466 		mutex_exit(&mcdatamutex);  in mc_get_mem_info()
1472 	mutex_exit(&mcdatamutex);  in mc_get_mem_info()
1490 	mutex_enter(&mcdatamutex);  in mc_construct()
1495 		mutex_exit(&mcdatamutex);  in mc_construct()
1509 		mutex_exit(&mcdatamutex);  in mc_construct()
1557 	mutex_exit(&mcdatamutex);  in mc_construct()
1611 	mutex_enter(&mcdatamutex);  in mlayout_add()
1762 	mutex_exit(&mcdatamutex);  in mlayout_add()
1787 	mutex_enter(&mcdatamutex);  in mlayout_del()
1801 			mutex_exit(&mcdatamutex);  in mlayout_del()
1902 	mutex_exit(&mcdatamutex);  in mlayout_del()
2097 	mutex_enter(&mcdatamutex);  in mc_init_sid_cache_thr()
2104 	mutex_exit(&mcdatamutex);  in mc_init_sid_cache_thr()