Searched refs:serial_table_lock (Results 1 – 1 of 1) sorted by relevance
373 static spinlock_t serial_table_lock; variable606 spin_lock_irqsave(&serial_table_lock, flags); in get_serial_by_index()609 spin_unlock_irqrestore(&serial_table_lock, flags); in get_serial_by_index()619 spin_lock_irqsave(&serial_table_lock, flags); in obtain_minor()624 spin_unlock_irqrestore(&serial_table_lock, flags); in obtain_minor()628 spin_unlock_irqrestore(&serial_table_lock, flags); in obtain_minor()638 spin_lock_irqsave(&serial_table_lock, flags); in release_minor()640 spin_unlock_irqrestore(&serial_table_lock, flags); in release_minor()3245 spin_lock_init(&serial_table_lock); in hso_init()