| Message ID | 20190822152037.15413-1-paolo.valente@linaro.org (mailing list archive) |
|---|---|
| Headers | show |
| Series | block, bfq: series of improvements and small fixes of the injection mechanism | expand |
Hi Jens, have you looked into this? Thanks, Paolo > Il giorno 22 ago 2019, alle ore 17:20, Paolo Valente <paolo.valente@linaro.org> ha scritto: > > Hi Jens, > this patch series makes the injection mechanism better at preserving > control on I/O. > > Thanks, > Paolo > > Paolo Valente (4): > block, bfq: update inject limit only after injection occurred > block, bfq: reduce upper bound for inject limit to max_rq_in_driver+1 > block, bfq: increase update frequency of inject limit > block, bfq: push up injection only after setting service time > > block/bfq-iosched.c | 35 ++++++++++++++++++++++++++--------- > 1 file changed, 26 insertions(+), 9 deletions(-) > > -- > 2.20.1
On 22.08.2019 17:20, Paolo Valente wrote: > Hi Jens, > this patch series makes the injection mechanism better at preserving > control on I/O. > > Thanks, > Paolo > > Paolo Valente (4): > block, bfq: update inject limit only after injection occurred > block, bfq: reduce upper bound for inject limit to max_rq_in_driver+1 > block, bfq: increase update frequency of inject limit > block, bfq: push up injection only after setting service time > > block/bfq-iosched.c | 35 ++++++++++++++++++++++++++--------- > 1 file changed, 26 insertions(+), 9 deletions(-) > > -- > 2.20.1 FWIW, Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> (I run it for quite some time already).
Hi Jens, can these be considered for 5.4 too? Thanks, Paolo > Il giorno 9 set 2019, alle ore 08:03, Oleksandr Natalenko <oleksandr@natalenko.name> ha scritto: > > On 22.08.2019 17:20, Paolo Valente wrote: >> Hi Jens, >> this patch series makes the injection mechanism better at preserving >> control on I/O. >> Thanks, >> Paolo >> Paolo Valente (4): >> block, bfq: update inject limit only after injection occurred >> block, bfq: reduce upper bound for inject limit to max_rq_in_driver+1 >> block, bfq: increase update frequency of inject limit >> block, bfq: push up injection only after setting service time >> block/bfq-iosched.c | 35 ++++++++++++++++++++++++++--------- >> 1 file changed, 26 insertions(+), 9 deletions(-) >> -- >> 2.20.1 > > FWIW, Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name> (I run it for quite some time already). > > -- > Oleksandr Natalenko (post-factum)
On 8/22/19 9:20 AM, Paolo Valente wrote: > Hi Jens, > this patch series makes the injection mechanism better at preserving > control on I/O. Applied, thanks.