From: Jens Axboe <axboe@kernel.dk>
To: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: Bart Van Assche <bvanassche@acm.org>,
linux-block@vger.kernel.org, Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH v11 0/8] blk-mq: Implement runtime power management
Date: Wed, 26 Sep 2018 15:22:06 -0600 [thread overview]
Message-ID: <337605e6-ae39-20cc-4c15-f1592b28c385@kernel.dk> (raw)
In-Reply-To: <yq1mus4dkr4.fsf@oracle.com>
On 9/26/18 3:14 PM, Martin K. Petersen wrote:
>
> Jens,
>
>>> One of the pieces that is missing before blk-mq can be made the default
>>> is implementing runtime power management support for blk-mq. This patch
>>> series not only implements runtime power management for blk-mq but also
>>> fixes a starvation issue in the power management code for the legacy
>>> block layer. Please consider this patch series for the upstream kernel.
>>
>> Thanks Bart, applied for 4.20.
>
> I have made a note to back out the ufs change for 4.20.
Thanks Martin, will be nice to have this finally all resolved.
--
Jens Axboe
prev parent reply other threads:[~2018-09-26 21:22 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-26 21:01 [PATCH v11 0/8] blk-mq: Implement runtime power management Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 1/8] block: Move power management code into a new source file Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 2/8] block, scsi: Change the preempt-only flag into a counter Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 3/8] block: Split blk_pm_add_request() and blk_pm_put_request() Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 4/8] block: Schedule runtime resume earlier Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 5/8] percpu-refcount: Introduce percpu_ref_resurrect() Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 6/8] block: Allow unfreezing of a queue while requests are in progress Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 7/8] block: Make blk_get_request() block for non-PM requests while suspended Bart Van Assche
2018-09-26 21:01 ` [PATCH v11 8/8] blk-mq: Enable support for runtime power management Bart Van Assche
2018-09-26 21:12 ` [PATCH v11 0/8] blk-mq: Implement " Jens Axboe
2018-09-26 21:14 ` Martin K. Petersen
2018-09-26 21:22 ` Jens Axboe [this message]
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