From: Jens Axboe <axboe@kernel.dk>
To: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>
Cc: Dragan Milenkovic <dragan.milenkovic@pantelija.rs>
Subject: Re: [PATCH] blk-flush: fix inverted scheduler check
Date: Mon, 11 Feb 2019 19:49:38 -0700 [thread overview]
Message-ID: <88832d01-8950-5958-74a4-a8c28b899637@kernel.dk> (raw)
In-Reply-To: <d52cf5d9-07a0-b643-e775-48139a4b19b0@kernel.dk>
On 2/11/19 4:11 PM, Jens Axboe wrote:
>
> A previous commit inadvertently inverted a check for whether or not we
> have an IO scheduler attached. This is reported to cause a hang with
> particular LVM setups.
>
> Fixup the condition.
>
> Reported-by: Dragan Milenkovic <dragan.milenkovic@pantelija.rs>
> Fixes: 344e9ffcbd18 ("block: add queue_is_mq() helper")
> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Disregard this one.
--
Jens Axboe
next prev parent reply other threads:[~2019-02-12 2:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-11 23:11 [PATCH] blk-flush: fix inverted scheduler check Jens Axboe
2019-02-12 2:49 ` Jens Axboe [this message]
2019-02-15 4:34 ` Ming Lei
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