tag	line	file	source code
plug_tq	110	drivers/block/ll_rw_blk.c	queue_task_irq_off(&dev->plug_tq, &tq_disk);
plug_tq	623	drivers/block/ll_rw_blk.c	dev->plug_tq.routine = &unplug_device;
plug_tq	624	drivers/block/ll_rw_blk.c	dev->plug_tq.data    = dev;
plug_tq	40	include/linux/blkdev.h	struct tq_struct plug_tq;