From: Paolo Valente <paolo.valente@linaro.org>
To: Jens Axboe <axboe@kernel.dk>, Tejun Heo <tj@kernel.org>
Cc: Fabio Checconi <fchecconi@gmail.com>,
Arianna Avanzini <avanzini.arianna@gmail.com>,
linux-block@vger.kernel.org,
Linux-Kernal <linux-kernel@vger.kernel.org>,
Ulf Hansson <ulf.hansson@linaro.org>,
Linus Walleij <linus.walleij@linaro.org>,
broonie@kernel.org
Subject: Re: [PATCH V4 00/16] Introduce the BFQ I/O scheduler
Date: Wed, 19 Apr 2017 11:23:59 +0200 [thread overview]
Message-ID: <62E939C2-CBA8-4D33-AEEF-380616616E52@linaro.org> (raw)
In-Reply-To: <20170412162322.11139-1-paolo.valente@linaro.org>
> Il giorno 12 apr 2017, alle ore 18:23, Paolo Valente <paolo.valente@linaro.org> ha scritto:
>
> Hi,
> new patch series, addressing (both) issues raised by Bart [1], and
> with block/Makefile fixed as suggested by Bart [2].
>
Hi Jens,
apparently no complain of any sort on this last series. Do you think
we could make it for 4.12, or shall we aim at 4.13?
Thanks,
Paolo
> Thanks,
> Paolo
>
> [1] https://lkml.org/lkml/2017/3/31/393
> [2] https://lkml.org/lkml/2017/4/12/502
>
> Arianna Avanzini (4):
> block, bfq: add full hierarchical scheduling and cgroups support
> block, bfq: add Early Queue Merge (EQM)
> block, bfq: reduce idling only in symmetric scenarios
> block, bfq: handle bursts of queue activations
>
> Paolo Valente (12):
> block, bfq: introduce the BFQ-v0 I/O scheduler as an extra scheduler
> block, bfq: improve throughput boosting
> block, bfq: modify the peak-rate estimator
> block, bfq: add more fairness with writes and slow processes
> block, bfq: improve responsiveness
> block, bfq: reduce I/O latency for soft real-time applications
> block, bfq: preserve a low latency also with NCQ-capable drives
> block, bfq: reduce latency during request-pool saturation
> block, bfq: boost the throughput on NCQ-capable flash-based devices
> block, bfq: boost the throughput with random I/O on NCQ-capable HDDs
> block, bfq: remove all get and put of I/O contexts
> block, bfq: split bfq-iosched.c into multiple source files
>
> Documentation/block/00-INDEX | 2 +
> Documentation/block/bfq-iosched.txt | 531 ++++
> block/Kconfig.iosched | 21 +
> block/Makefile | 2 +
> block/bfq-cgroup.c | 1139 ++++++++
> block/bfq-iosched.c | 5047 +++++++++++++++++++++++++++++++++++
> block/bfq-iosched.h | 942 +++++++
> block/bfq-wf2q.c | 1616 +++++++++++
> include/linux/blkdev.h | 2 +-
> 9 files changed, 9301 insertions(+), 1 deletion(-)
> create mode 100644 Documentation/block/bfq-iosched.txt
> create mode 100644 block/bfq-cgroup.c
> create mode 100644 block/bfq-iosched.c
> create mode 100644 block/bfq-iosched.h
> create mode 100644 block/bfq-wf2q.c
>
> --
> 2.10.0
next prev parent reply other threads:[~2017-04-19 9:24 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-04-12 16:23 [PATCH V4 00/16] Introduce the BFQ I/O scheduler Paolo Valente
2017-04-12 16:23 ` [PATCH V4 01/16] block, bfq: introduce the BFQ-v0 I/O scheduler as an extra scheduler Paolo Valente
2017-04-12 16:23 ` [PATCH V4 02/16] block, bfq: add full hierarchical scheduling and cgroups support Paolo Valente
2017-04-12 16:23 ` [PATCH V4 03/16] block, bfq: improve throughput boosting Paolo Valente
2017-04-12 16:23 ` [PATCH V4 04/16] block, bfq: modify the peak-rate estimator Paolo Valente
2017-04-12 16:23 ` [PATCH V4 05/16] block, bfq: add more fairness with writes and slow processes Paolo Valente
2017-04-12 16:23 ` [PATCH V4 06/16] block, bfq: improve responsiveness Paolo Valente
2017-04-12 16:23 ` [PATCH V4 07/16] block, bfq: reduce I/O latency for soft real-time applications Paolo Valente
2017-04-12 16:23 ` [PATCH V4 08/16] block, bfq: preserve a low latency also with NCQ-capable drives Paolo Valente
2017-04-12 16:23 ` [PATCH V4 09/16] block, bfq: reduce latency during request-pool saturation Paolo Valente
2017-04-12 16:23 ` [PATCH V4 10/16] block, bfq: add Early Queue Merge (EQM) Paolo Valente
2017-04-12 16:23 ` [PATCH V4 11/16] block, bfq: reduce idling only in symmetric scenarios Paolo Valente
2017-04-12 16:23 ` [PATCH V4 12/16] block, bfq: boost the throughput on NCQ-capable flash-based devices Paolo Valente
2017-04-12 16:23 ` [PATCH V4 13/16] block, bfq: boost the throughput with random I/O on NCQ-capable HDDs Paolo Valente
2017-04-12 16:23 ` [PATCH V4 14/16] block, bfq: handle bursts of queue activations Paolo Valente
2017-04-12 16:23 ` [PATCH V4 15/16] block, bfq: remove all get and put of I/O contexts Paolo Valente
2017-04-12 16:23 ` [PATCH V4 16/16] block, bfq: split bfq-iosched.c into multiple source files Paolo Valente
2017-04-19 9:23 ` Paolo Valente [this message]
2017-04-19 14:33 ` [PATCH V4 00/16] Introduce the BFQ I/O scheduler Jens Axboe
2017-04-19 19:05 ` Paolo Valente
2017-04-19 19:34 ` Jens Axboe
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