Lines Matching refs:iostat
177 u64_stats_init(&blkg->iostat.sync); in blkg_alloc()
476 memset(&blkg->iostat, 0, sizeof(blkg->iostat)); in blkcg_reset_stats()
814 flags = u64_stats_update_begin_irqsave(&blkg->iostat.sync); in blkcg_rstat_flush()
817 blkg_iostat_add(&blkg->iostat.cur, &delta); in blkcg_rstat_flush()
819 u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); in blkcg_rstat_flush()
823 flags = u64_stats_update_begin_irqsave(&parent->iostat.sync); in blkcg_rstat_flush()
824 blkg_iostat_set(&delta, &blkg->iostat.cur); in blkcg_rstat_flush()
825 blkg_iostat_sub(&delta, &blkg->iostat.last); in blkcg_rstat_flush()
826 blkg_iostat_add(&parent->iostat.cur, &delta); in blkcg_rstat_flush()
827 blkg_iostat_add(&blkg->iostat.last, &delta); in blkcg_rstat_flush()
828 u64_stats_update_end_irqrestore(&parent->iostat.sync, flags); in blkcg_rstat_flush()
880 flags = u64_stats_update_begin_irqsave(&blkg->iostat.sync); in blkcg_fill_root_iostats()
881 blkg_iostat_set(&blkg->iostat.cur, &tmp); in blkcg_fill_root_iostats()
882 u64_stats_update_end_irqrestore(&blkg->iostat.sync, flags); in blkcg_fill_root_iostats()
889 struct blkg_iostat_set *bis = &blkg->iostat; in blkcg_print_one_stat()