linux-kernel - Re: [LKP] [null_blk] e50b1e327a: blktests.block.022.fail

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Message-ID: <cc431c8d-b877-8b8e-dee7-6993ed0e6799@kernel.dk>
Date:   Tue, 23 Oct 2018 19:24:21 -0600
From:   Jens Axboe <axboe@...nel.dk>
To:     kernel test robot <rong.a.chen@...el.com>
Cc:     LKML <linux-kernel@...r.kernel.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>, lkp@...org
Subject: Re: [LKP] [null_blk] e50b1e327a: blktests.block.022.fail

On 10/23/18 7:19 PM, kernel test robot wrote:
> FYI, we noticed the following commit (built with gcc-7):
> 
> commit: e50b1e327aeb4b224364aa6f85c1713ff8b3654b ("null_blk: remove legacy IO path")
> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
> 
> in testcase: blktests
> with following parameters:
> 
> 	disk: 1HDD
> 	test: block-group2

[snip]

These are expected, it'll fail to load with queue_mode=1 when
that path is removed. I'll send an update to blktests to only
run that test for kernels that support it.

-- 
Jens Axboe