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From: hch@lst.de (Christoph Hellwig)
Subject: [PATCH] nvme: default to 0 poll queues
Date: Mon, 19 Nov 2018 08:57:37 +0100	[thread overview]
Message-ID: <20181119075737.GA10256@lst.de> (raw)
In-Reply-To: <a2d999c8-135a-745f-07c2-e6c2dc52fff1@kernel.dk>

On Sat, Nov 17, 2018@10:06:20AM -0700, Jens Axboe wrote:
> We need a better way of configuring this, and given that
> polling is (still) a bit niche, let's default to using
> 0 poll queues. That way we'll have the same read/write/poll
> behavior as 4.20, and users that want to test/use polling
> are required to do manual configuration of the number of
> poll queues.
> 
> Signed-off-by: Jens Axboe <axboe at kernel.dk>

Looks good (except that you could use more of each line for the
commit log).

Reviewed-by: Christoph Hellwig <hch at lst.de>

Given that the poll queues were introduced in the block tree, can you
queue it up there?

  reply	other threads:[~2018-11-19  7:57 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-17 17:06 [PATCH] nvme: default to 0 poll queues Jens Axboe
2018-11-19  7:57 ` Christoph Hellwig [this message]
2018-11-19 15:18   ` Jens Axboe
  -- strict thread matches above, loose matches on Subject: below --
2018-12-09  0:49 Guenter Roeck
2018-12-09  5:38 ` Jens Axboe
2018-12-09  5:38   ` Jens Axboe
2018-12-09  6:22   ` Guenter Roeck
2018-12-09  6:22     ` Guenter Roeck
2018-12-09  6:31     ` Jens Axboe
2018-12-09  6:31       ` Jens Axboe
2018-12-09  7:32       ` Guenter Roeck
2018-12-09  7:32         ` Guenter Roeck
2018-12-09 18:18       ` Jens Axboe
2018-12-09 18:18         ` Jens Axboe

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