Searched refs:md_device_lock (Results 1 – 1 of 1) sorted by relevance
142 static kmutex_t md_device_lock; /* Protect unit creation / deletion. */ variable154 mutex_init(&md_device_lock, MUTEX_DEFAULT, IPL_NONE); in mdattach()268 mutex_enter(&md_device_lock); in mdopen()273 mutex_exit(&md_device_lock); in mdopen()283 mutex_exit(&md_device_lock); in mdopen()310 mutex_exit(&md_device_lock); in mdopen()330 mutex_exit(&md_device_lock); in mdopen()368 mutex_enter(&md_device_lock); in mdclose()373 mutex_exit(&md_device_lock); in mdclose()