Lines Matching refs:iostat
175 u64_stats_init(&blkg->iostat.sync);
461 memset(&blkg->iostat, 0, sizeof(blkg->iostat));
795 u64_stats_update_begin(&blkg->iostat.sync);
798 blkg_iostat_add(&blkg->iostat.cur, &delta);
800 u64_stats_update_end(&blkg->iostat.sync);
804 u64_stats_update_begin(&parent->iostat.sync);
805 blkg_iostat_set(&delta, &blkg->iostat.cur);
806 blkg_iostat_sub(&delta, &blkg->iostat.last);
807 blkg_iostat_add(&parent->iostat.cur, &delta);
808 blkg_iostat_add(&blkg->iostat.last, &delta);
809 u64_stats_update_end(&parent->iostat.sync);
820 * iostat in the root cgroup's blkcg_gq.
824 * flushing the root cgroup's stats by explicitly filling in the iostat
859 u64_stats_update_begin(&blkg->iostat.sync);
860 blkg_iostat_set(&blkg->iostat.cur, &tmp);
861 u64_stats_update_end(&blkg->iostat.sync);
880 struct blkg_iostat_set *bis = &blkg->iostat;