linux-kernel - Re: [PATCH] cfq-iosched: Fixed boot warning with BLK_CGROUP=y and CFQ_GROUP

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Message-ID: <4C1BB3D7.5060301@kernel.dk>
Date:	Fri, 18 Jun 2010 19:58:47 +0200
From:	Jens Axboe <axboe@...nel.dk>
To:	Vivek Goyal <vgoyal@...hat.com>
CC:	linux kernel mailing list <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...e.hu>, Divyesh Shah <dpshah@...gle.com>
Subject: Re: [PATCH] cfq-iosched: Fixed boot warning with BLK_CGROUP=y and
  CFQ_GROUP_IOSCHED=n

On 2010-06-18 16:39, Vivek Goyal wrote:
> Hi Jens,
> 
> Few days back Ingo noticed a CFQ boot time warning. This patch fixes it.
> The issue here is that with CFQ_GROUP_IOSCHED=n, CFQ should not really
> be making blkio stat related calls.

Thanks applied. Still hoping to eventually get a better variant done,
but at least this fixes the problemf or now.

-- 
Jens Axboe

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