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?
next prev parent reply other threads:[~2018-11-19 7:57 UTC|newest]
Thread overview: 8+ 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
[not found] <20181209004953.GA11638@roeck-us.net>
2018-12-09 5:38 ` Jens Axboe
2018-12-09 6:22 ` Guenter Roeck
2018-12-09 6:31 ` Jens Axboe
2018-12-09 7:32 ` Guenter Roeck
2018-12-09 18:18 ` Jens Axboe
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