func_buf_lock 126 drivers/tty/vt/keyboard.c static DEFINE_SPINLOCK(func_buf_lock); /* guard 'func_buf' and friends */ func_buf_lock 2052 drivers/tty/vt/keyboard.c spin_lock_irqsave(&func_buf_lock, flags); func_buf_lock 2082 drivers/tty/vt/keyboard.c spin_unlock_irqrestore(&func_buf_lock, flags); func_buf_lock 2117 drivers/tty/vt/keyboard.c spin_unlock_irqrestore(&func_buf_lock, flags);