return 0;
}
+static void udev_device_set_usec_initialized(struct udev_device *udev_device, usec_t usec_initialized)
+{
+ char num[DECIMAL_STR_MAX(usec_t)];
+
+ udev_device->usec_initialized = usec_initialized;
+ snprintf(num, sizeof(num), USEC_FMT, usec_initialized);
+ udev_device_add_property_internal(udev_device, "USEC_INITIALIZED", num);
+}
+
+void udev_device_ensure_usec_initialized(struct udev_device *udev_device, struct udev_device *old_device)
+{
+ if (old_device && old_device->usec_initialized != 0)
+ udev_device_set_usec_initialized(udev_device, old_device->usec_initialized);
+ else
+ udev_device_set_usec_initialized(udev_device, now(CLOCK_MONOTONIC));
+}
+
/*
* parse property string, and if needed, update internal values accordingly
*
return udev_device->usec_initialized;
}
-void udev_device_set_usec_initialized(struct udev_device *udev_device, usec_t usec_initialized)
-{
- char num[32];
-
- udev_device->usec_initialized = usec_initialized;
- snprintf(num, sizeof(num), USEC_FMT, usec_initialized);
- udev_device_add_property_internal(udev_device, "USEC_INITIALIZED", num);
-}
-
/**
* udev_device_get_sysattr_value:
* @udev_device: udev device