linux-kernel - Re: [PATCH] block: Fix computation of merged request priority

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Message-ID: <54539D2B.3000302@kernel.dk>
Date:	Fri, 31 Oct 2014 08:31:07 -0600
From:	Jens Axboe <axboe@...nel.dk>
To:	Jan Kara <jack@...e.cz>
CC:	LKML <linux-kernel@...r.kernel.org>, stable@...r.kernel.org
Subject: Re: [PATCH] block: Fix computation of merged request priority

On 2014-10-30 13:43, Jan Kara wrote:
> Priority of a merged request is computed by ioprio_best(). If one of the
> requests has undefined priority (IOPRIO_CLASS_NONE) and another request
> has priority from IOPRIO_CLASS_BE, the function will return the
> undefined priority which is wrong. Fix the function to properly return
> priority of a request with the defined priority.

Thanks Jan, applied. I fixed up a indentation issue, jfyi.

-- 
Jens Axboe

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