root_blkg        1219 block/bfq-cgroup.c 	return blkg_to_bfqg(bfqd->queue->root_blkg);
root_blkg        2107 block/bio.c    		blkg = q->root_blkg;
root_blkg         348 block/blk-cgroup.c 		struct blkcg_gq *ret_blkg = q->root_blkg;
root_blkg         458 block/blk-cgroup.c 	q->root_blkg = NULL;
root_blkg        1215 block/blk-cgroup.c 	q->root_blkg = blkg;
root_blkg        1256 block/blk-cgroup.c 	if (!q->root_blkg)
root_blkg         665 block/blk-iolatency.c 				     blkiolat->rqos.q->root_blkg) {
root_blkg         579 block/blk-throttle.c 	blkg_for_each_descendant_post(blkg, pos_css, td->queue->root_blkg) {
root_blkg        1385 block/blk-throttle.c 			global ? tg->td->queue->root_blkg : tg_to_blkg(tg)) {
root_blkg        1856 block/blk-throttle.c 	blkg_for_each_descendant_post(blkg, pos_css, td->queue->root_blkg) {
root_blkg        1902 block/blk-throttle.c 	blkg_for_each_descendant_post(blkg, pos_css, td->queue->root_blkg) {
root_blkg        2121 block/blk-throttle.c 	struct throtl_grp *tg = blkg_to_tg(blkg ?: q->root_blkg);
root_blkg        2353 block/blk-throttle.c 	blkg_for_each_descendant_post(blkg, pos_css, td->queue->root_blkg)
root_blkg         365 include/linux/blk-cgroup.h 		return q->root_blkg;
root_blkg         397 include/linux/blk-cgroup.h 	return q->root_blkg;
root_blkg         496 include/linux/blkdev.h 	struct blkcg_gq		*root_blkg;