active_duration 2010 drivers/usb/core/hub.c udev->active_duration -= jiffies; active_duration 2063 drivers/usb/core/hub.c udev->active_duration -= jiffies; active_duration 2066 drivers/usb/core/hub.c udev->active_duration += jiffies; active_duration 414 drivers/usb/core/sysfs.c duration = jiffies_to_msecs(jiffies + udev->active_duration); active_duration 416 drivers/usb/core/sysfs.c duration = jiffies_to_msecs(udev->active_duration); active_duration 419 drivers/usb/core/sysfs.c static DEVICE_ATTR_RO(active_duration); active_duration 684 drivers/usb/core/usb.c dev->active_duration = -jiffies; active_duration 693 include/linux/usb.h unsigned long active_duration;