blkcg_add_delay - Linux

Symbol: blkcg_add_delay

block/blk-cgroup.h

void blkcg_add_delay(struct blkcg_gq *blkg, u64 now, u64 delta);

block/blk-iolatency.c

blkcg_add_delay(lat_to_blkg(iolat), now, sub - req_time);