i2c_bus_lock      748 drivers/media/pci/ivtv/ivtv-driver.c 	mutex_init(&itv->i2c_bus_lock);
i2c_bus_lock      715 drivers/media/pci/ivtv/ivtv-driver.h 	struct mutex i2c_bus_lock;      /* lock i2c bus */
i2c_bus_lock      585 drivers/media/pci/ivtv/ivtv-i2c.c 	mutex_lock(&itv->i2c_bus_lock);
i2c_bus_lock      596 drivers/media/pci/ivtv/ivtv-i2c.c 	mutex_unlock(&itv->i2c_bus_lock);
i2c_bus_lock     3527 drivers/media/usb/em28xx/em28xx-cards.c 	rt_mutex_init(&dev->i2c_bus_lock);
i2c_bus_lock      547 drivers/media/usb/em28xx/em28xx-i2c.c 	if (!rt_mutex_trylock(&dev->i2c_bus_lock))
i2c_bus_lock      591 drivers/media/usb/em28xx/em28xx-i2c.c 	rt_mutex_unlock(&dev->i2c_bus_lock);
i2c_bus_lock      602 drivers/media/usb/em28xx/em28xx-i2c.c 	rt_mutex_unlock(&dev->i2c_bus_lock);
i2c_bus_lock      691 drivers/media/usb/em28xx/em28xx.h 	struct rt_mutex i2c_bus_lock;