> Il giorno 6 ago 2021, alle ore 04:08, Yu Kuai <yukuai3@xxxxxxxxxx> ha scritto: > > Chagnes in V2: > - as suggested by Paolo, add support to track if root_group have any > pending requests, and use that to handle the situation when only one > group is activated while root group doesn't have any pending requests. > - modify commit message in patch 2 > Hi, sorry for my delay. I've just finished reviewing your new patches. As I already said, I like the improvement you are making. Now the way you make it also seems effective to me. I still have a design concern. You will find it in my detailed comments on your patches. Thanks Paolo > Yu Kuai (4): > block, bfq: add support to track if root_group have any pending > requests > block, bfq: do not idle if only one cgroup is activated > block, bfq: add support to record request size information > block, bfq: consider request size in bfq_asymmetric_scenario() > > block/bfq-iosched.c | 69 ++++++++++++++++++++++++++++++++++++++------- > block/bfq-iosched.h | 29 +++++++++++++++++-- > block/bfq-wf2q.c | 37 +++++++++++++++--------- > 3 files changed, 110 insertions(+), 25 deletions(-) > > -- > 2.31.1 >
