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;