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[66.29.188.166]) by smtp.gmail.com with ESMTPSA id l74sm10051982pfb.145.2019.01.31.11.50.57 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 Jan 2019 11:50:58 -0800 (PST) Subject: Re: [PATCH BUGFIX IMPROVEMENT 00/14] batch of patches for next linux release To: Paolo Valente 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, mancha@tower-research.com References: <20190129110638.12652-1-paolo.valente@linaro.org> From: Jens Axboe Message-ID: <6e296dbe-7d3c-39fc-0e80-4e62ad13cc45@kernel.dk> Date: Thu, 31 Jan 2019 12:50:56 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <20190129110638.12652-1-paolo.valente@linaro.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/29/19 4:06 AM, Paolo Valente wrote: > Hi, > this batch of patches provides fixes and improvements for throughput > and latency. Every patch has been under test for at least one month, > some patches for much longer. > > Thanks, > Paolo > > Paolo Valente (14): > block, bfq: do not consider interactive queues in srt filtering > block, bfq: avoid selecting a queue w/o budget > block, bfq: make sure queue budgets are not below service received > block, bfq: remove case of redirected bic from insert_request > block, bfq: consider also ioprio classes in symmetry detection > block, bfq: split function bfq_better_to_idle > block, bfq: do not plug I/O of in-service queue when harmful > block, bfq: unconditionally plug I/O in asymmetric scenarios > block, bfq: fix sequential rq detection in rate estimation > block, bfq: fix queue removal from weights tree > block, bfq: reduce threshold for detecting command queueing > block, bfq: port commit "cfq-iosched: improve hw_tag detection" > block, bfq: do not overcharge writes in asymmetric scenarios > block, bfq: fix in-service-queue check for queue merging > > block/bfq-iosched.c | 705 ++++++++++++++++++++++++-------------------- > block/bfq-iosched.h | 11 +- > block/bfq-wf2q.c | 18 +- > 3 files changed, 400 insertions(+), 334 deletions(-) Applied, thanks. -- Jens Axboe