dev_attr_sw_activity  126 drivers/ata/libahci.c 	&dev_attr_sw_activity,
dev_attr_sw_activity  464 drivers/ata/libata-scsi.c EXPORT_SYMBOL_GPL(dev_attr_sw_activity);
dev_attr_sw_activity  538 include/linux/libata.h extern struct device_attribute dev_attr_sw_activity;