Searched refs:minor_lock (Results 1 – 2 of 2) sorted by relevance
37 static DEFINE_MUTEX(minor_lock);406 mutex_lock(&minor_lock); in uio_get_minor()415 mutex_unlock(&minor_lock); in uio_get_minor()421 mutex_lock(&minor_lock); in uio_free_minor()423 mutex_unlock(&minor_lock); in uio_free_minor()482 mutex_lock(&minor_lock); in uio_open()486 mutex_unlock(&minor_lock); in uio_open()490 mutex_unlock(&minor_lock); in uio_open()
47 spinlock_t minor_lock; member362 spin_lock(&tap_major->minor_lock); in tap_get_minor()370 spin_unlock(&tap_major->minor_lock); in tap_get_minor()388 spin_lock(&tap_major->minor_lock); in tap_free_minor()393 spin_unlock(&tap_major->minor_lock); in tap_free_minor()413 spin_lock(&tap_major->minor_lock); in dev_get_by_tap_file()419 spin_unlock(&tap_major->minor_lock); in dev_get_by_tap_file()1227 spin_lock_init(&tap_major->minor_lock); in tap_list_add()