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From: Ming Lei <ming.lei@redhat.com>
To: Jens Axboe <axboe@fb.com>
Cc: linux-block@vger.kernel.org,
	Christoph Hellwig <hch@infradead.org>,
	Omar Sandoval <osandov@fb.com>,
	Jozef Mikovic <jmikovic@redhat.com>
Subject: Re: [PATCH 0/4] blk-mq-sched: allow to use hw tag for sched
Date: Thu, 20 Apr 2017 08:44:11 +0800	[thread overview]
Message-ID: <20170420004410.GA16917@ming.t460p> (raw)
In-Reply-To: <cafbd7d9-1027-5282-6f1a-48f7ccec3d45@fb.com>

On Wed, Apr 19, 2017 at 02:17:45PM -0600, Jens Axboe wrote:
> On 04/15/2017 06:38 AM, Ming Lei wrote:
> > The 1st patch enhances BLK_MQ_F_NO_SCHED so that we can't change/
> > show available io schedulers on devices which don't support io
> > scheduler.
> > 
> > The 2nd patch passes BLK_MQ_F_NO_SCHED for avoiding one regression
> > on mtip32xx, which is introduced by blk-mq io scheduler.
> 
> I've added 1-2 for 4.11 for now, and then let's plan on getting
> a real fix done for 4.12.

The real fix has been posted out already:

	http://marc.info/?t=149256196700001&r=1&w=2

Could you consider that for 4.12?

Thanks,
Ming

  reply	other threads:[~2017-04-20  0:44 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-15 12:38 [PATCH 0/4] blk-mq-sched: allow to use hw tag for sched Ming Lei
2017-04-15 12:38 ` [PATCH 1/4] block: respect BLK_MQ_F_NO_SCHED Ming Lei
2017-04-15 12:38 ` [PATCH 2/4] mtip32xx: pass BLK_MQ_F_NO_SCHED Ming Lei
2017-04-15 12:38 ` [PATCH 3/4] blk-mq: introduce BLK_MQ_F_SCHED_USE_HW_TAG Ming Lei
2017-04-15 12:38 ` [PATCH 4/4] mtip32xx: use BLK_MQ_F_USE_SCHED_TAG Ming Lei
2017-04-16 16:03 ` [PATCH 0/4] blk-mq-sched: allow to use hw tag for sched Ming Lei
2017-04-17 17:30   ` Omar Sandoval
2017-04-19  1:10     ` Ming Lei
2017-04-19 20:17 ` Jens Axboe
2017-04-20  0:44   ` Ming Lei [this message]
2017-04-20  0:55     ` Jens Axboe
2017-04-20  1:03       ` Ming Lei
2017-04-20  4:54         ` Christoph Hellwig
2017-04-20  8:30           ` Ming Lei
2017-04-26 10:48             ` Ming Lei
2017-04-26 18:15               ` Jens Axboe
2017-04-26 18:22                 ` Jens Axboe
2017-04-27  3:14                   ` Ming Lei
2017-04-27 13:49                     ` Jens Axboe
2017-04-27 15:20                       ` Christoph Hellwig
2017-04-27 15:46                         ` Jens Axboe
2017-04-27 21:40                           ` Jens Axboe
2017-04-27  6:32               ` Christoph Hellwig
2017-04-20 16:10           ` Jens Axboe
2017-04-21 10:54             ` Christoph Hellwig

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