Lines Matching refs:parent
398 /* Check our parent and see if the scale cookie has changed. */
401 struct iolatency_grp *parent;
408 parent = blkg_to_lat(lat_to_blkg(iolat)->parent);
409 if (!parent)
412 lat_info = &parent->child_lat;
472 while (blkg && blkg->parent) {
475 blkg = blkg->parent;
482 blkg = blkg->parent;
526 struct iolatency_grp *parent;
542 parent = blkg_to_lat(blkg->parent);
543 if (!parent)
546 lat_info = &parent->child_lat;
613 while (blkg && blkg->parent) {
616 blkg = blkg->parent;
639 blkg = blkg->parent;
811 if (blkg->parent) {
812 struct iolatency_grp *iolat = blkg_to_lat(blkg->parent);
1011 * We init things in list order, so the pd for the parent may not be
1014 if (blkg->parent && blkg_to_pd(blkg->parent, &blkcg_policy_iolatency)) {
1015 struct iolatency_grp *parent = blkg_to_lat(blkg->parent);
1017 atomic_read(&parent->child_lat.scale_cookie));