device_show_ulong 1019 drivers/base/core.c EXPORT_SYMBOL_GPL(device_show_ulong);
device_show_ulong  818 include/linux/device.h ssize_t device_show_ulong(struct device *dev, struct device_attribute *attr,
device_show_ulong  844 include/linux/device.h 		{ __ATTR(_name, _mode, device_show_ulong, device_store_ulong), &(_var) }