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[146.241.117.61]) by smtp.gmail.com with ESMTPSA id o127sm5801797wmo.20.2019.03.07.08.26.10 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 07 Mar 2019 08:26:10 -0800 (PST) From: Paolo Valente To: Jens Axboe Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, ulf.hansson@linaro.org, linus.walleij@linaro.org, broonie@kernel.org, bfq-iosched@googlegroups.com, oleksandr@natalenko.name, fra.fra.800@gmail.com, Paolo Valente Subject: [PATCH BUGFIX IMPROVEMENT 0/8] block, bfq: fix bugs, reduce exec time and boost performance Date: Thu, 7 Mar 2019 17:25:46 +0100 Message-Id: <20190307162554.77205-1-paolo.valente@linaro.org> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Sender: linux-block-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Hi, since I didn't make it to submit these ones for 5.1, let me be early for 5.2 :) These patches fix some bug affecting performance, reduce execution time a little bit, and boost throughput and responsiveness. They are meant to be applied on top of the last series I submitted: https://lkml.org/lkml/2019/1/29/368 Thanks, Paolo Francesco Pollicino (2): block, bfq: print SHARED instead of pid for shared queues in logs block, bfq: save & resume weight on a queue merge/split Paolo Valente (6): block, bfq: increase idling for weight-raised queues block, bfq: do not idle for lowest-weight queues block, bfq: tune service injection basing on request service times block, bfq: do not merge queues on flash storage with queueing block, bfq: do not tag totally seeky queues as soft rt block, bfq: always protect newly-created queues from existing active queues block/bfq-cgroup.c | 3 +- block/bfq-iosched.c | 786 ++++++++++++++++++++++++++++++++++++-------- block/bfq-iosched.h | 87 +++-- block/bfq-wf2q.c | 2 +- 4 files changed, 704 insertions(+), 174 deletions(-) --- 2.20.1