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From: Josef Bacik <josef@toxicpanda.com>
To: Omar Sandoval <osandov@osandov.com>
Cc: Jens Axboe <axboe@fb.com>,
	linux-block@vger.kernel.org, kernel-team@fb.com
Subject: Re: [PATCH 0/5] blk-mq: scheduler and hw queue initialization fixes/enhancements
Date: Tue, 4 Apr 2017 13:09:50 -0400	[thread overview]
Message-ID: <78AB53B3-941B-4108-8474-80D88581C0F7@toxicpanda.com> (raw)
In-Reply-To: <cover.1491254827.git.osandov@fb.com>


> On Apr 3, 2017, at 5:42 PM, Omar Sandoval <osandov@osandov.com> wrote:
> 
> From: Omar Sandoval <osandov@fb.com>
> 
> Hi, Jens,
> 
> This series has some fixes and enhancements for blk-mq:
> 
> - Patch 1 is a cleanup in preparation for the rest of the series
> - Patch 2 is a fix necessary for patch 4 when scheduling is enabled,
>  making sure we bring up new hardware queues with scheduler tags
> - Patch 3 makes error handling in elevator_switch() more robust, making
>  us fall back to none like you recommended last time
> - Patch 4 is the remap fix from last week
> - Patch 5 is an extension of patch 2 for multiqueue schedulers that
>  allocate per-hctx data. Nothing in-tree needs it, but Kyber will.
> 
> Let me know if you'd prefer deferring this to 4.12 or want to apply 1-4
> for 4.11. These are based on block/for-next, so the latter might require
> a respin.

Tested with nbd, didn't crash, you can add

Tested-by: Josef Bacik <jbacik@fb.com>

Thanks,

Josef

      parent reply	other threads:[~2017-04-04 17:09 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-04-03 21:42 [PATCH 0/5] blk-mq: scheduler and hw queue initialization fixes/enhancements Omar Sandoval
2017-04-03 21:42 ` [PATCH 1/5] blk-mq-sched: refactor scheduler initialization Omar Sandoval
2017-04-03 21:42 ` [PATCH 2/5] blk-mq-sched: set up scheduler tags when bringing up new queues Omar Sandoval
2017-04-03 21:42 ` [PATCH 3/5] blk-mq-sched: fix crash in switch error path Omar Sandoval
2017-04-03 21:42 ` [PATCH 4/5] blk-mq: remap queues when adding/removing hardware queues Omar Sandoval
2017-04-03 21:42 ` [PATCH 5/5] blk-mq-sched: provide hooks for initializing hardware queue data Omar Sandoval
2017-04-04 17:09 ` Josef Bacik [this message]

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