> Il giorno 24 giu 2019, alle ore 22:15, Srivatsa S. Bhat <srivatsa@xxxxxxxxxxxxx> ha scritto: > > On 6/24/19 12:40 PM, Paolo Valente wrote: >> Hi Jens, >> this series, based against for-5.3/block, contains: >> 1) The improvements to recover the throughput loss reported by >> Srivatsa [1] (first five patches) >> 2) A preemption improvement to reduce I/O latency >> 3) A fix of a subtle bug causing loss of control over I/O bandwidths >> > > Thanks a lot for these patches, Paolo! > > Would you mind adding: > > Reported-by: Srivatsa S. Bhat (VMware) <srivatsa@xxxxxxxxxxxxx> > Tested-by: Srivatsa S. Bhat (VMware) <srivatsa@xxxxxxxxxxxxx> > > to the first 5 patches, as appropriate? > With great pleasure! (sorry for adding you only as tester in the first place) Thanks, Paolo > Thank you! > >> >> [1] https://lkml.org/lkml/2019/5/17/755 >> >> Paolo Valente (7): >> block, bfq: reset inject limit when think-time state changes >> block, bfq: fix rq_in_driver check in bfq_update_inject_limit >> block, bfq: update base request service times when possible >> block, bfq: bring forward seek&think time update >> block, bfq: detect wakers and unconditionally inject their I/O >> block, bfq: preempt lower-weight or lower-priority queues >> block, bfq: re-schedule empty queues if they deserve I/O plugging >> >> block/bfq-iosched.c | 952 ++++++++++++++++++++++++++++++-------------- >> block/bfq-iosched.h | 25 +- >> 2 files changed, 686 insertions(+), 291 deletions(-) >> > > Regards, > Srivatsa > VMware Photon OS
