Searched refs:minor_lock (Results 1 – 4 of 4) sorted by relevance
36 static DEFINE_MUTEX(minor_lock);401 mutex_lock(&minor_lock); in uio_get_minor()410 mutex_unlock(&minor_lock); in uio_get_minor()416 mutex_lock(&minor_lock); in uio_free_minor()418 mutex_unlock(&minor_lock); in uio_free_minor()463 mutex_lock(&minor_lock); in uio_open()465 mutex_unlock(&minor_lock); in uio_open()
109 spinlock_t minor_lock; member416 spin_lock(&tap_major->minor_lock); in tap_get_minor()424 spin_unlock(&tap_major->minor_lock); in tap_get_minor()442 spin_lock(&tap_major->minor_lock); in tap_free_minor()447 spin_unlock(&tap_major->minor_lock); in tap_free_minor()467 spin_lock(&tap_major->minor_lock); in dev_get_by_tap_file()473 spin_unlock(&tap_major->minor_lock); in dev_get_by_tap_file()1253 spin_lock_init(&tap_major->minor_lock); in tap_list_add()
65 static DEFINE_MUTEX(minor_lock); /* Protect idr accesses */965 mutex_lock(&minor_lock); in pi433_open()967 mutex_unlock(&minor_lock); in pi433_open()1082 mutex_lock(&minor_lock); in pi433_get_minor()1091 mutex_unlock(&minor_lock); in pi433_get_minor()1097 mutex_lock(&minor_lock); in pi433_free_minor()1099 mutex_unlock(&minor_lock); in pi433_free_minor()
227 static DEFINE_SPINLOCK(minor_lock);435 spin_lock(&minor_lock); in xlbd_reserve_minors()444 spin_unlock(&minor_lock); in xlbd_reserve_minors()448 spin_lock(&minor_lock); in xlbd_reserve_minors()454 spin_unlock(&minor_lock); in xlbd_reserve_minors()464 spin_lock(&minor_lock); in xlbd_release_minors()466 spin_unlock(&minor_lock); in xlbd_release_minors()
