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Searched refs:active_duration (Results 1 – 6 of 6) sorted by relevance

/linux/Documentation/ABI/stable/
A Dsysfs-bus-usb42 What: /sys/bus/usb/device/.../power/active_duration
55 echo $((100 * `cat active_duration` / `cat connected_duration`))
/linux/drivers/usb/core/
A Dsysfs.c394 duration = jiffies_to_msecs(jiffies + udev->active_duration); in active_duration_show()
396 duration = jiffies_to_msecs(udev->active_duration); in active_duration_show()
399 static DEVICE_ATTR_RO(active_duration);
A Dusb.c738 dev->active_duration = -jiffies; in usb_alloc_dev()
A Dhub.c2120 udev->active_duration -= jiffies; in recursively_mark_NOTATTACHED()
2174 udev->active_duration -= jiffies; in usb_set_device_state()
2177 udev->active_duration += jiffies; in usb_set_device_state()
/linux/include/linux/
A Dusb.h717 unsigned long active_duration; member
/linux/Documentation/ABI/testing/
A Dsysfs-bus-usb539 What: /sys/bus/usb/devices/usbX/power/active_duration

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