BLK_QC_T_INTERNAL 374 include/linux/blk-mq.h BLK_QC_T_INTERNAL; BLK_QC_T_INTERNAL 440 include/linux/blk_types.h return (cookie & ~BLK_QC_T_INTERNAL) >> BLK_QC_T_SHIFT; BLK_QC_T_INTERNAL 450 include/linux/blk_types.h return (cookie & BLK_QC_T_INTERNAL) != 0;