Searched refs:port_mutex (Results 1 – 2 of 2) sorted by relevance
317 if (mutex_lock_interruptible(&lp_table[minor].port_mutex)) in lp_write()404 mutex_unlock(&lp_table[minor].port_mutex); in lp_write()426 if (mutex_lock_interruptible(&lp_table[minor].port_mutex)) in lp_read()484 mutex_unlock(&lp_table[minor].port_mutex); in lp_read()627 if (mutex_lock_interruptible(&lp_table[minor].port_mutex)) in lp_do_ioctl()632 mutex_unlock(&lp_table[minor].port_mutex); in lp_do_ioctl()1015 mutex_init(&lp_table[i].port_mutex); in lp_init()
60 struct mutex port_mutex; member