From: Jens Axboe <axboe@kernel.dk>
To: Takashi Iwai <tiwai@suse.de>, Paolo Valente <paolo.valente@linaro.org>
Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [REGRESSION] bfq probe failed on 4.19-rc3
Date: Tue, 11 Sep 2018 10:09:44 -0600 [thread overview]
Message-ID: <8b5a7dc9-2dc1-16ee-4b05-a72eb6680c77@kernel.dk> (raw)
In-Reply-To: <s5ha7ooxbps.wl-tiwai@suse.de>
On 9/11/18 10:03 AM, Takashi Iwai wrote:
> Hi,
>
> I noticed that bfq doesn't appear in the I/O scheduler list on
> 4.19-rc3. It seems that blkcg_policy_register() at the beginning of
> bfq_init() returns -ENOSPC, hence the probe aborts silently.
>
> Is this already addressed?
Haven't heard about this one before. What kernel did you last use that
worked?
--
Jens Axboe
next prev parent reply other threads:[~2018-09-11 16:09 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 16:03 [REGRESSION] bfq probe failed on 4.19-rc3 Takashi Iwai
2018-09-11 16:09 ` Jens Axboe [this message]
2018-09-11 16:11 ` Takashi Iwai
2018-09-11 16:16 ` Takashi Iwai
2018-09-11 16:20 ` Jens Axboe
2018-09-11 16:48 ` Jeff Moyer
2018-09-11 16:49 ` Jens Axboe
2018-09-11 16:51 ` Jeff Moyer
2018-09-11 16:54 ` Jens Axboe
2018-09-11 16:57 ` Jeff Moyer
2018-09-11 16:59 ` Jens Axboe
2018-09-12 8:58 ` Takashi Iwai
2018-09-12 14:31 ` Jens Axboe
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