gpio_ext_lock 65 drivers/leds/leds-netxbig.c static DEFINE_SPINLOCK(gpio_ext_lock); gpio_ext_lock 95 drivers/leds/leds-netxbig.c spin_lock_irqsave(&gpio_ext_lock, flags); gpio_ext_lock 99 drivers/leds/leds-netxbig.c spin_unlock_irqrestore(&gpio_ext_lock, flags);