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From: "Holger Hoffstätte" <holger@applied-asynchrony.com>
To: Paolo Valente <paolo.valente@linaro.org>, Jens Axboe <axboe@kernel.dk>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org,
	ulf.hansson@linaro.org, linus.walleij@linaro.org,
	bfq-iosched@googlegroups.com, oleksandr@natalenko.name
Subject: Re: [PATCH BUGFIX IMPROVEMENT 1/1] block, bfq: check also in-flight I/O in dispatch plugging
Date: Mon, 15 Jul 2019 12:16:37 +0200	[thread overview]
Message-ID: <88e3c1e1-224f-a9a8-0875-848ba23b6fbf@applied-asynchrony.com> (raw)
In-Reply-To: <20190715093153.19821-2-paolo.valente@linaro.org>


Paolo,

The function idling_needed_for_service_guarantees() was just removed in 5.3-commit
3726112ec731 ("block, bfq: re-schedule empty queues if they deserve I/O plugging").
See [1].

cheers
Holger

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/block/bfq-iosched.c?id=3726112ec7316068625a1adefa101b9522c588ba

  reply	other threads:[~2019-07-15 10:21 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-15  9:31 [PATCH BUGFIX IMPROVEMENT 0/1] block, bfq: eliminate latency regression with fast drives Paolo Valente
2019-07-15  9:31 ` [PATCH BUGFIX IMPROVEMENT 1/1] block, bfq: check also in-flight I/O in dispatch plugging Paolo Valente
2019-07-15 10:16   ` Holger Hoffstätte [this message]
2019-07-15 10:18     ` Paolo Valente
2019-07-15 10:49       ` Holger Hoffstätte
2019-07-15 10:53         ` Paolo Valente

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