From mboxrd@z Thu Jan 1 00:00:00 1970 From: axboe@kernel.dk (Jens Axboe) Date: Mon, 19 Nov 2018 08:18:52 -0700 Subject: [PATCH] nvme: default to 0 poll queues In-Reply-To: <20181119075737.GA10256@lst.de> References: <20181119075737.GA10256@lst.de> Message-ID: <74ea552a-d942-b741-e85a-b3d3bc4dc2b2@kernel.dk> On 11/19/18 12:57 AM, Christoph Hellwig wrote: > 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 > > Looks good (except that you could use more of each line for the > commit log). > > Reviewed-by: Christoph Hellwig > > Given that the poll queues were introduced in the block tree, can you > queue it up there? Yep will do, stretched to 72 as well :-) -- Jens Axboe