p_blkg 561 include/linux/blk-cgroup.h #define blkg_for_each_descendant_pre(d_blkg, pos_css, p_blkg) \ p_blkg 562 include/linux/blk-cgroup.h css_for_each_descendant_pre((pos_css), &(p_blkg)->blkcg->css) \ p_blkg 564 include/linux/blk-cgroup.h (p_blkg)->q, false))) p_blkg 576 include/linux/blk-cgroup.h #define blkg_for_each_descendant_post(d_blkg, pos_css, p_blkg) \ p_blkg 577 include/linux/blk-cgroup.h css_for_each_descendant_post((pos_css), &(p_blkg)->blkcg->css) \ p_blkg 579 include/linux/blk-cgroup.h (p_blkg)->q, false)))